The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5206 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c     (CVE-2017-18551)

    * kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)

    * kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c     (CVE-2019-19046)

    * kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to     a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)

    * kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * [RHEL7] deadlock between page fault handler and __get_free_pages() (BZ#1889766)

    * RHEL7.6: no-carrier configured interfaces causes soft lockups by mount.nfs and hang booting/shutdown     process (BZ#1889772)

    * RHEL7.7 zstream - ESS - kernel panic triggered by freelist pointer corruption (BZ#1893807)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4062 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * kernel: use-after-free in sound/core/timer.c (CVE-2019-19807)

    * kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c     (CVE-2017-18551)

    * kernel: race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c     leads to use-after-free (CVE-2018-20836)

    * kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)

    * kernel: use after free due to race condition in the video driver leads to local privilege escalation     (CVE-2019-9458)

    Space precludes documenting all of the security fixes in this advisory. See the descriptions of the     remaining security fixes in the related Knowledge Article:

    https://access.redhat.com/articles/5442481

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 5.19.0.5. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.19.0.5 advisory.

  - In Network Security Services (NSS) before 3.46, several cryptographic primitives had missing length     checks. In cases where the application calling the library did not perform a sanity check on the inputs it     could result in a crash due to a buffer overflow. (CVE-2019-17006)

  - Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. (CVE-2019-5482)

  - In all versions of cpio before 2.13 does not properly validate input files when generating TAR archives.
    When cpio is used to create TAR archives from paths an attacker can write to, the resulting archive may     contain files with permissions the attacker did not have or in paths he did not have access to. Extracting     those archives from a high-privilege user without carefully reviewing them may lead to the compromise of     the system. (CVE-2019-14866)

  - If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to     8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the     HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP     headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This     could lead to users seeing responses for unexpected resources. (CVE-2020-13943)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 5.6.45 and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable     vulnerability allows low privileged attacker with network access via multiple protocols to compromise     MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang     or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2974)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 5.15.5. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.15.5 advisory.

  - In Network Security Services (NSS) before 3.46, several cryptographic primitives had missing length     checks. In cases where the application calling the library did not perform a sanity check on the inputs it     could result in a crash due to a buffer overflow. (CVE-2019-17006)

  - Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. (CVE-2019-5482)

  - In all versions of cpio before 2.13 does not properly validate input files when generating TAR archives.
    When cpio is used to create TAR archives from paths an attacker can write to, the resulting archive may     contain files with permissions the attacker did not have or in paths he did not have access to. Extracting     those archives from a high-privilege user without carefully reviewing them may lead to the compromise of     the system. (CVE-2019-14866)

  - If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to     8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the     HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP     headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This     could lead to users seeing responses for unexpected resources. (CVE-2020-13943)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 5.6.45 and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable     vulnerability allows low privileged attacker with network access via multiple protocols to compromise     MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang     or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2974)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5430 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c     (CVE-2017-18551)

    * kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)

    * kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to     a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)

    * kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)

    * kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * Secure boot key is not loaded with kernel-3.10.0-1159.el7: MODSIGN: Couldn't get UEFI MokListRT     (BZ#1876951)

    * RHEL7.6: no-carrier configured interfaces causes soft lockups by mount.nfs and hang booting/shutdown     process (BZ#1889770)

    * [Intel Bug]: hrtimer (rdmavt RNR timer) was lost sometimes (BZ#1892996)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5656 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c     (CVE-2017-18551)

    * kernel: race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c     leads to use-after-free (CVE-2018-20836)

    * kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)

    * kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c     (CVE-2019-19046)

    * kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to     a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)

    * kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)

    * kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has kernel packages installed that are affected by multiple vulnerabilities:

  - An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an     out of bounds write in the function i2c_smbus_xfer_emulated. (CVE-2017-18551)

  - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when     hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)

  - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through     5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka     CID-b91ee4aa2a21. (CVE-2019-17055)

  - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel     through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.
    (CVE-2019-18808)

  - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c     in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by     triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of     this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)

  - ** DISPUTED ** A memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c     in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by     triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of     this because it occurs on a code path where a successful allocation has already occurred. (CVE-2019-19055)

  - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way     the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID     features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use     this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)

  - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB     device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)

  - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB     device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)

  - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB     device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)

  - In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device     in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. (CVE-2019-19534)

  - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB     device in the USB character device driver layer, aka CID-303911cfc5b9. This affects     drivers/usb/core/file.c. (CVE-2019-19537)

  - In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code     refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The     timeri variable was originally intended to be for a newly created timer instance, but was used for a     different purpose after refactoring. (CVE-2019-19807)

  - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode     table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)

  - In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This     could lead to local escalation of privilege with System execution privileges needed. User interaction is     not needed for exploitation. (CVE-2019-9454)

  - In the Android kernel in the video driver there is a use after free due to a race condition. This could     lead to local escalation of privilege with no additional execution privileges needed. User interaction is     not needed for exploitation. (CVE-2019-9458)

  - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an     attacker with a local account to crash a trivial program and exfiltrate private kernel data.
    (CVE-2020-10732)

  - A flaw was found in the Linux kernel. An index buffer overflow during Direct IO write leading to the NFS     client to crash. In some cases, a reach out of the index after one memory allocation by kmalloc will cause     a kernel panic. The highest threat from this vulnerability is to data confidentiality and system     availability. (CVE-2020-10742)

  - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it     incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly     only validate the first netlink message in the skb and allow or deny the rest of the messages within the     skb with the granted permission without further processing. (CVE-2020-10751)

  - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c     has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,     aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability     because the issue is a bug in parsing mount options which can only be specified by a privileged user, so     triggering the bug does not grant any powers not already held.. (CVE-2020-11565)

  - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a     certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)

  - An out-of-bounds memory write flaw was found in how the Linux kernel's Voice Over IP H.323 connection     tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote     user to crash the system, causing a denial of service. The highest threat from this vulnerability is to     confidentiality, integrity, as well as system availability. (CVE-2020-14305)

  - A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers     to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c     instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452. (CVE-2020-25212)

  - The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete     permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap     rbd block devices, aka CID-f44d04e696fe. (CVE-2020-25284)

  - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest     when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into     accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)

  - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in     drivers/tty/vt/vt.c. (CVE-2020-8647)

  - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region     function in drivers/video/console/vgacon.c. (CVE-2020-8649)

  - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to     a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,     aka CID-2e90ca68b0d2. (CVE-2020-9383)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4060 advisory.

    - [vfio] vfio/pci: Fix SR-IOV VF handling with MMIO blocking (Alex Williamson) [1820632] {CVE-2020-12888}
    - [x86] mm: Fix mremap not considering huge pmd devmap (Rafael Aquini) [1843437] {CVE-2020-10757}
    - [mm] mm, dax: check for pmd_none() after split_huge_pmd() (Rafael Aquini) [1843437] {CVE-2020-10757}
    - [mm] mm: mremap: streamline move_page_tables()s move_huge_pmd() corner case (Rafael Aquini) [1843437]     {CVE-2020-10757}
    - [mm] mm: mremap: validate input before taking lock (Rafael Aquini) [1843437] {CVE-2020-10757}
    - [wireless] mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status() (Jarod Wilson)     [1844070] {CVE-2020-12654}
    - [wireless] mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv() (Jarod Wilson)     [1844026] {CVE-2020-12653}
    - [hid] HID: hiddev: do cleanup in failure of opening a device (Torez Smith) [1814257] {CVE-2019-19527}
    - [hid] HID: hiddev: avoid opening a disconnected device (Torez Smith) [1814257] {CVE-2019-19527}
    - [scsi] scsi: sg: add sg_remove_request in sg_write ('Ewan D. Milne') [1840699] {CVE-2020-12770}
    - [fs] fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() (Donghai Qiao) [1832062]     {CVE-2020-10732}
    - [security] selinux: properly handle multiple messages in selinux_netlink_send() (Ondrej Mosnacek)     [1839650] {CVE-2020-10751}
    - [x86] x86/speculation: Support old struct x86_cpu_id & x86_match_cpu() kABI (Waiman Long) [1827188]     {CVE-2020-0543}
    - [documentation] x86/speculation: Add Ivy Bridge to affected list (Waiman Long) [1827188] {CVE-2020-0543}
    - [documentation] x86/speculation: Add SRBDS vulnerability and mitigation documentation (Waiman Long)     [1827188] {CVE-2020-0543}
    - [x86] x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation (Waiman Long)     [1827188] {CVE-2020-0543}
    - [x86] x86/cpu: Add 'table' argument to cpu_matches() (Waiman Long) [1827188] {CVE-2020-0543}
    - [x86] x86/cpu: Add a steppings field to struct x86_cpu_id (Waiman Long) [1827188] {CVE-2020-0543}
    - [x86] x86/cpu/bugs: Convert to new matching macros (Waiman Long) [1827188] {CVE-2020-0543}
    - [x86] x86/cpu: Add consistent CPU match macros (Waiman Long) [1827188] {CVE-2020-0543}
    - [cpufreq] x86/devicetable: Move x86 specific macro out of generic code (Waiman Long) [1827188]     {CVE-2020-0543}     header (Waiman Long) [1827188] {CVE-2020-0543}
    - [vhost] vhost: Check docket sk_family instead of call getname (Vladis Dronov) [1823302] {CVE-2020-10942}
    - [vfio] vfio-pci: Invalidate mmaps and block MMIO access on disabled memory (Alex Williamson) [1820632]     {CVE-2020-12888}
    - [vfio] vfio-pci: Fault mmaps to enable vma tracking (Alex Williamson) [1820632] {CVE-2020-12888}
    - [vfio] vfio/type1: Support faulting PFNMAP vmas (Alex Williamson) [1820632] {CVE-2020-12888}
    - [vfio] vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() (Alex Williamson) [1820632]     {CVE-2020-12888}
    - [vfio] vfio/pci: call irq_bypass_unregister_producer() before freeing irq (Alex Williamson) [1820632]     {CVE-2020-12888}
    - [vfio] vfio_pci: Enable memory accesses before calling pci_map_rom (Alex Williamson) [1820632]     {CVE-2020-12888}
    - [fs] signal: Extend exec_id to 64bits (Chris von Recklinghausen) [1834650] {CVE-2020-12826}
    - [usb] USB: core: Fix races in character device registration and deregistraion (Torez Smith) [1785065]     {CVE-2019-19537}
    - [usb] usb: cdc-acm: make sure a refcount is taken early enough (Torez Smith) [1802548] {CVE-2019-19530}
    - [usb] USB: adutux: fix use-after-free on disconnect (Torez Smith) [1798822] {CVE-2019-19523}
    - [media] media: usb:zr364xx:Fix KASAN:null-ptr-deref Read in zr364xx_vidioc_querycap (Torez Smith)     [1795597] {CVE-2019-15217}
    - [fs] ext4: fix support for inode sizes > 1024 bytes (Lukas Czerner) [1817634] {CVE-2019-19767}
    - [fs] ext4: add more paranoia checking in ext4_expand_extra_isize handling (Lukas Czerner) [1817634]     {CVE-2019-19767}
    - [fs] ext4: forbid i_extra_isize not divisible by 4 (Lukas Czerner) [1817634] {CVE-2019-19767}
    - [fs] ext4: validate the debug_want_extra_isize mount option at parse time (Lukas Czerner) [1817634]     {CVE-2019-19767}
    - [media] media: v4l: event: Add subscription to list before calling 'add' operation (Jarod Wilson)     [1828802] {CVE-2019-9458}
    - [media] media: v4l: event: Prevent freeing event subscriptions while accessed (Jarod Wilson) [1828802]     {CVE-2019-9458}
    - [crypto] crypto: user - fix memory leak in crypto_report (Vladis Dronov) [1825132] {CVE-2019-18808     CVE-2019-19062}
    - [crypto] crypto: ccp - Release all allocated memory if sha type is invalid (Vladis Dronov) [1825132]     {CVE-2019-18808}
    - [net] sit: fix memory leak in sit_init_net() (Andrea Claudi) [1830011] {CVE-2019-16994}
    - [netdrv] fjes: Handle workqueue allocation failure (Masayoshi Mizuma) [1830563] {CVE-2019-16231}
    - [mm] mm: mempolicy: require at least one nodeid for MPOL_PREFERRED (Rafael Aquini) [1834434]     {CVE-2020-11565}
    - [wireless] rtlwifi: prevent memory leak in rtl_usb_probe (Jarod Wilson) [1829847] {CVE-2019-19063}
    - [wireless] iwlwifi: dbg_ini: fix memory leak in alloc_sgtable (Jarod Wilson) [1829375] {CVE-2019-19058}
    - [net] nl80211: fix memory leak in nl80211_get_ftm_responder_stats (Jarod Wilson) [1829289]     {CVE-2019-19055}
    - [wireless] iwlwifi: pcie: fix memory leaks in iwl_pcie_ctxt_info_gen3_init (Jarod Wilson) [1829393]     {CVE-2019-19059}
    - [input] Input: add safety guards to input_set_keycode() (Chris von Recklinghausen) [1828222]     {CVE-2019-20636}
    - [scsi] scsi: libsas: delete sas port if expander discover failed (Tomas Henzl) [1829965]     {CVE-2019-15807}
    - [net] netlabel: cope with NULL catmap (Paolo Abeni) [1827240] {CVE-2020-10711}
    - [input] Input: ff-memless - kill timer in destroy() (Chris von Recklinghausen) [1815021]     {CVE-2019-19524}
    - [scsi] scsi: qla2xxx: fix a potential NULL pointer dereference ('Ewan D. Milne') [1829246]     {CVE-2019-16233}
    - [i2c] i2c: core-smbus: prevent stack corruption on read I2C_BLOCK_DATA (Vladis Dronov) [1822641]     {CVE-2017-18551}
    - [wireless] mwifiex: Fix mem leak in mwifiex_tm_cmd (Jarod Wilson) [1804971] {CVE-2019-20095}
    - [video] vgacon: Fix a UAF in vgacon_invert_region (Vladis Dronov) [1818730] {CVE-2020-8647     CVE-2020-8649}
    - [isdn] mISDN: enforce CAP_NET_RAW for raw sockets (Andrea Claudi) [1779474] {CVE-2019-17055}
    - [powerpc] powerpc/pseries/dlpar: Fix a missing check in dlpar_parse_cc_property() (Steve Best) [1806629]     {CVE-2019-12614}
    - [block] floppy: check FDC index for errors before assigning it (Ming Lei) [1815403] {CVE-2020-9383}
    - [char] ipmi: Fix memory leak in __ipmi_bmc_register (Tony Camuso) [1812836] {CVE-2019-19046}
    - [bluetooth] Bluetooth: hci_ldisc: Postpone HCI_UART_PROTO_READY bit set in hci_uart_set_proto() (Aristeu     Rozanski) [1808803] {CVE-2019-15917}
    - [x86] kvm: x86: clear stale x86_emulate_ctxt->intercept value (Jon Maloy) [1806818] {CVE-2020-2732}
    - [x86] kvm: vmx: check descriptor table exits on instruction emulation (Jon Maloy) [1806818]     {CVE-2020-2732}
    - [x86] kvm: nvmx: Check IO instruction VM-exit conditions (Jon Maloy) [1806818] {CVE-2020-2732}
    - [x86] kvm: nvmx: Refactor IO bitmap checks into helper function (Jon Maloy) [1806818] {CVE-2020-2732}
    - [x86] kvm: nvmx: Dont emulate instructions in guest mode (Jon Maloy) [1806818] {CVE-2020-2732}
    - [net] ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup (Sabrina Dubroca) [1774447]     {CVE-2020-1749}
    - [net] ipv6: add net argument to ip6_dst_lookup_flow (Sabrina Dubroca) [1774447] {CVE-2020-1749}
    - [net] ipv6: constify ip6_dst_lookup_{flow|tail}() sock arguments (Sabrina Dubroca) [1774447]     {CVE-2020-1749}
    - [net] ieee802154: enforce CAP_NET_RAW for raw sockets (Andrea Claudi) [1779494] {CVE-2019-17053}
    - [kernel] blktrace: fix dereference after null check (Ming Lei) [1798318] {CVE-2019-19768}
    - [kernel] blktrace: Protect q->blk_trace with RCU (Ming Lei) [1798318] {CVE-2019-19768}
    - [kernel] blktrace: fix trace mutex deadlock (Ming Lei) [1798318] {CVE-2019-19768}
    - [kernel] blktrace: fix unlocked registration of tracepoints (Ming Lei) [1798318] {CVE-2019-19768}
    - [kernel] blktrace: fix unlocked access to init/start-stop/teardown (Ming Lei) [1798318] {CVE-2019-19768}
    - [sound] ALSA: timer: Fix incorrectly assigned timer instance (Jaroslav Kysela) [1798457]     {CVE-2019-19807}
    - [x86] kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332) (Philippe Mathieu-Daud)     [1783455] {CVE-2019-19332}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-742:11 advisory.

    * kernel: use-after-free in sound/core/timer.c (CVE-2019-19807)
      * kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c     (CVE-2017-18551)
      * kernel: race condition in smp_task_timedout() and smp_task_done() in     drivers/scsi/libsas/sas_expander.c leads to use-after-free (CVE-2018-20836)
      * kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)
      * kernel: use after free due to race condition in the video driver leads to local privilege escalation     (CVE-2019-9458)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This     could lead to local escalation of privilege with System execution privileges needed. User interaction is     not needed for exploitation. (CVE-2019-9454)

Note that Nessus relies on the presence of the package as reported by the vendor.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004307 advisory.

    In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This     could lead to local escalation of privilege with System execution privileges needed. User interaction is     not needed for exploitation.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001264 advisory.

    In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This     could lead to local escalation of privilege with System execution privileges needed. User interaction is     not needed for exploitation.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4060 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: use-after-free in sound/core/timer.c (CVE-2019-19807)

    * kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c     (CVE-2017-18551)

    * kernel: race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c     leads to use-after-free (CVE-2018-20836)

    * kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)

    * kernel: use after free due to race condition in the video driver leads to local privilege escalation     (CVE-2019-9458)

    Space precludes documenting all of the security fixes in this advisory. See the descriptions of the     remaining security fixes in the related Knowledge Article:

    https://access.redhat.com/articles/5442421

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2104 advisory.

  - An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an     out of bounds write in the function i2c_smbus_xfer_emulated. (CVE-2017-18551)

  - An issue was discovered in the Linux kernel before 4.14.11. A double free may be caused by the function     allocate_trace_buffer in the file kernel/trace/trace.c. (CVE-2017-18595)

  - An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux     kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause     a denial of service (NULL pointer dereference and system crash). (CVE-2019-12614)

  - An issue was discovered in xfs_setattr_nonsize in fs/xfs/xfs_iops.c in the Linux kernel through 5.2.9. XFS     partially wedges when a chgrp fails on account of being out of disk quota. xfs_setattr_nonsize is failing     to unlock the ILOCK after the xfs_qm_vop_chown_reserve call fails. This is primarily a local DoS attack     vector, but it might result as well in remote DoS if the XFS filesystem is exported for instance via NFS.
    (CVE-2019-15538)

  - In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and     unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list     in fs/ext4/super.c. (CVE-2019-19447)

  - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB     device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)

  - In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in     kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-     buffer). (CVE-2019-19768)

  - In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This     could lead to local escalation of privilege with System execution privileges needed. User interaction is     not needed for exploitation. (CVE-2019-9454)

  - A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7.
    This flaw occurs while importing the Commercial IP Security Option (CIPSO) protocol's category bitmap into     the SELinux extensible bitmap via the' ebitmap_netlbl_import' routine. While processing the CIPSO     restricted bitmap tag in the 'cipso_v4_parsetag_rbm' routine, it sets the security attribute to indicate     that the category bitmap is present, even if it has not been allocated. This issue leads to a NULL pointer     dereference issue while importing the same category bitmap into SELinux. This flaw allows a remote network     user to crash the system kernel, resulting in a denial of service. (CVE-2020-10711)

  - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to     a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,     aka CID-2e90ca68b0d2. (CVE-2020-9383)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004083 advisory.

    In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This     could lead to local escalation of privilege with System execution privileges needed. User interaction is     not needed for exploitation.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of AOS installed on the remote host is prior to 5.19.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.19.1 advisory.

  - In Network Security Services (NSS) before 3.46, several cryptographic primitives had missing length     checks. In cases where the application calling the library did not perform a sanity check on the inputs it     could result in a crash due to a buffer overflow. (CVE-2019-17006)

  - Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. (CVE-2019-5482)

  - In all versions of cpio before 2.13 does not properly validate input files when generating TAR archives.
    When cpio is used to create TAR archives from paths an attacker can write to, the resulting archive may     contain files with permissions the attacker did not have or in paths he did not have access to. Extracting     those archives from a high-privilege user without carefully reviewing them may lead to the compromise of     the system. (CVE-2019-14866)

  - If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to     8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the     HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP     headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This     could lead to users seeing responses for unexpected resources. (CVE-2020-13943)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 5.6.45 and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable     vulnerability allows low privileged attacker with network access via multiple protocols to compromise     MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang     or frequently repeatable crash (complete DOS) of MySQL Server. (CVE-2019-2974)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
143241	RHEL 7 : kernel (RHSA-2020:5206)	Nessus	Red Hat Local Security Checks	2020/11/24	2024/11/7	high
141026	RHEL 7 : kernel-rt (RHSA-2020:4062)	Nessus	Red Hat Local Security Checks	2020/9/29	2024/11/7	high
164556	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.19.0.5)	Nessus	Misc.	2022/9/1	2025/7/22	critical
164599	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.15.5)	Nessus	Misc.	2022/9/1	2025/7/22	critical
144280	RHEL 7 : kernel (RHSA-2020:5430)	Nessus	Red Hat Local Security Checks	2020/12/15	2024/11/7	high
144554	RHEL 7 : kernel (RHSA-2020:5656)	Nessus	Red Hat Local Security Checks	2020/12/22	2024/11/7	high
154525	NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel Multiple Vulnerabilities (NS-SA-2021-0169)	Nessus	NewStart CGSL Local Security Checks	2021/10/27	2023/11/27	high
180975	Oracle Linux 7 : kernel (ELSA-2020-4060)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2026/2/9	high
294132	MiracleLinux 7 : kernel-3.10.0-1160.el7 (AXSA:2020-742:11)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high
248650	Linux Distros Unpatched Vulnerability : CVE-2019-9454	Nessus	Misc.	2025/8/12	2025/9/30	medium
288203	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004307)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/16	medium
290356	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001264)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/16	medium
141057	RHEL 7 : kernel (RHSA-2020:4060)	Nessus	Red Hat Local Security Checks	2020/9/30	2024/11/7	high
208643	CentOS 7 : kernel-alt (RHSA-2020:2104)	Nessus	CentOS Local Security Checks	2024/10/9	2024/10/9	high
288038	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004083)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/17	medium
164584	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.19.1)	Nessus	Misc.	2022/9/1	2025/7/22	critical

检测

插件搜索

high

high

critical

critical

high

high

high

high

high

medium

medium

medium

high

high

medium

critical