The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2601-1 advisory.

  - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated     user to potentially enable information disclosure via local access. (CVE-2022-21123)

  - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)

  - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)

  - Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially     leading to information disclosure. (CVE-2022-23825)

  - x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition     to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g.
    PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately,     the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too     early and creates a window where the guest can re-establish the read/write mapping before writeability is     prohibited. (CVE-2022-26362)

  - x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple     CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type     reference count for pages, in addition to a regular reference count. This scheme is used to maintain     invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables;
    updates need auditing by Xen. Unfortunately, Xen's safety logic doesn't account for CPU-induced cache non-     coherency; cases where the CPU can cause the content of the cache to be different to the content in main     memory. In such cases, Xen's safety logic can incorrectly conclude that the contents of a page is safe.
    (CVE-2022-26363, CVE-2022-26364)

  - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution     under certain microarchitecture-dependent conditions. (CVE-2022-29900)

  - insufficient TLB flush for x86 PV guests in shadow mode For migration as well as to work around kernels     unaware of L1TF (see XSA-273), PV guests may be run in shadow paging mode. To address XSA-401, code was     moved inside a function in Xen. This code movement missed a variable changing meaning / value between old     and new code positions. The now wrong use of the variable did lead to a wrong TLB flush condition,     omitting flushes where such are necessary. (CVE-2022-33745)

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2599-1 advisory.

  - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated     user to potentially enable information disclosure via local access. (CVE-2022-21123)

  - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)

  - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)

  - Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially     leading to information disclosure. (CVE-2022-23825)

  - x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition     to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g.
    PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately,     the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too     early and creates a window where the guest can re-establish the read/write mapping before writeability is     prohibited. (CVE-2022-26362)

  - x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple     CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type     reference count for pages, in addition to a regular reference count. This scheme is used to maintain     invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables;
    updates need auditing by Xen. Unfortunately, Xen's safety logic doesn't account for CPU-induced cache non-     coherency; cases where the CPU can cause the content of the cache to be different to the content in main     memory. In such cases, Xen's safety logic can incorrectly conclude that the contents of a page is safe.
    (CVE-2022-26363, CVE-2022-26364)

  - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution     under certain microarchitecture-dependent conditions. (CVE-2022-29900)

  - insufficient TLB flush for x86 PV guests in shadow mode For migration as well as to work around kernels     unaware of L1TF (see XSA-273), PV guests may be run in shadow paging mode. To address XSA-401, code was     moved inside a function in Xen. This code movement missed a variable changing meaning / value between old     and new code positions. The now wrong use of the variable did lead to a wrong TLB flush condition,     omitting flushes where such are necessary. (CVE-2022-33745)

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

The remote OracleVM system is missing necessary patches to address security updates:

  - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated     user to potentially enable information disclosure via local access. (CVE-2022-21123)

  - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)

  - Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21127)

  - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)

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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6460 advisory.

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

    Security Fix(es):

    * Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123)

    * Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)

    * Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166)

    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):

    * Bad page state in process qemu-kvm  pfn:68a74600 (BZ#2081013)

    * slub corruption during  LPM of hnv interface (BZ#2081250)

    * Affinity broken due to vector space exhaustion (BZ#2084646)

    * 'rmmod pmt_telemetry' panics on ADL-P IOTG (BZ#2091079)

    * Unable to boot RHEL-8.6 on Brazos max. config (Install is success) (BZ#2092241)

    * kernel crash after reboot of T14/G2 AMD laptop (mt7921e module) (BZ#2095654)

    * mt7921: free resources on pci_probe error path (BZ#2101684)

    * NLM should be more defensive if underlying FS changes fl_owner (BZ#2102099)

    * RHEL8/async-pf Guest call trace when reboot after postcopy migration with high stress workload     (BZ#2105340)

    * execve exit tracepoint not called (BZ#2106662)

    * QProcess dead lock on kernel-4.18.0-358 (BZ#2107643)

    * KVM fix guest FPU uABI size to kvm_xsave (BZ#2107652)

    * KVM selftests fail to compile (BZ#2107655)

    * Some monitor have no display with AMD W6400 when boot into OS. (BZ#2109826)

    * Percpu counter usage is gradually getting increasing during podman container recreation. (BZ#2110039)

    * multipath failed to recover after EEH hit on flavafish adapter on     Denali(qla2xxx/flavafish/RHEL8.6/Denali) (BZ#2110768)

    * soft lockups under heavy I/O load to ahci connected SSDs (BZ#2110772)

    * trouble re-assigning MACs to VFs, ice stricter than other drivers (BZ#2111936)

    * Intel MPI 2019.0 - mpirun stuck on latest kernel (BZ#2112030)

    * Multicast packets are not received by all VFs on the same port even though they have the same VLAN     (BZ#2117026)

    * Hyper-V 2019 Dynamic Memory Problem hv_balloon (BZ#2117050)

    * kernel BUG at kernel/sched/deadline.c:1561! (BZ#2117410)

    * ALSA (sound) driver - update Intel SOF kcontrol code (BZ#2117732)

    * bridge over bond over ice ports has no connection (BZ#2118580)

    * Fix max VLANs available for VF (BZ#2118581)

    * offline selftest failed (BZ#2118582)

    * INTEL NVMUpdate utility ver 3.20 is failing to update firmware on E810-XXVDA4T (WPC) (BZ#2118583)

    * VM configured with failover interface will coredump after been migrating from source host to target     host(only iavf driver) (BZ#2118705)

    * Fix max VLANs available for untrusted VF (BZ#2118707)

    * Softlockup on infinite loop in task_get_css() for a CSS_DYING cpuset (BZ#2120776)

    Enhancement(s):

    * KVM Sapphire Rapids (SPR) AMX Instructions (BZ#2088287)

    * KVM Sapphire Rapids (SPR) AMX Instructions part2 (BZ#2088288)

    * ice: Driver Update (BZ#2102359)

    * iavf: Driver Update (BZ#2102360)

    * iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting (BZ#2112983)

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 MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3848:14 advisory.

    * Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123)
      * Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)
      * Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166)

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 remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:6460 advisory.

  - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated     user to potentially enable information disclosure via local access. (CVE-2022-21123)

  - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)

  - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)

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

The remote Windows host is missing security update 5014697. It is, therefore, affected by multiple vulnerabilities

  - Windows Kerberos Elevation of Privilege Vulnerability (CVE-2022-30165)

  - Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability (CVE-2022-30139,     CVE-2022-30141, CVE-2022-30143, CVE-2022-30146, CVE-2022-30149, CVE-2022-30153, CVE-2022-30161)

  - Windows Hyper-V Remote Code Execution Vulnerability (CVE-2022-30163)

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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6983 advisory.

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

    The following packages have been upgraded to a later upstream version: kernel (4.18.0).

    Security Fix(es):

    * A use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)

    * Information leak in the IPv6 implementation (CVE-2021-45485)

    * Information leak in the IPv4 implementation (CVE-2021-45486)

    * Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123)

    * Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)

    * Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166)

    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):

    * DR, Ignore modify TTL if ConnectX-5 doesn't support it (BZ#2075549)

    * execve exit tracepoint not called (BZ#2106663)

    * Unable to boot RHEL-8.6 on Brazos max. config (Install is success) (BZ#2107475)

    * vmcore failed, _exitcode:139 error observed while capturing vmcore during fadump after memory remove.
    incomplete vmcore is captured. (BZ#2107490)

    * soft lockups under heavy I/O load to ahci connected SSDs (BZ#2110773)

    * Allow substituting custom vmlinux.h for the build (BZ#2116407)

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 Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5173 advisory.

    Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation,     denial of service or information leaks. CVE-2021-4197 Eric Biederman reported that incorrect permission     checks in the cgroup process migration implementation can allow a local attacker to escalate privileges.
    CVE-2022-0494 The scsi_ioctl() was susceptible to an information leak only exploitable by users with     CAP_SYS_ADMIN or CAP_SYS_RAWIO capabilities. CVE-2022-0812 It was discovered that the RDMA transport for     NFS (xprtrdma) miscalculated the size of message headers, which could lead to a leak of sensitive     information between NFS servers and clients. CVE-2022-0854 Ali Haider discovered a potential information     leak in the DMA subsystem. On systems where the swiotlb feature is needed, this might allow a local user     to read sensitive information. CVE-2022-1011 Jann Horn discovered a flaw in the FUSE (Filesystem in User-     Space) implementation. A local user permitted to mount FUSE filesystems could exploit this to cause a use-     after-free and read sensitive information. CVE-2022-1012, CVE-2022-32296 Moshe Kol, Amit Klein, and Yossi     Gilad discovered a weakness in randomisation of TCP source port selection. CVE-2022-1016 David Bouman     discovered a flaw in the netfilter subsystem where the nft_do_chain function did not initialize register     data that nf_tables expressions can read from and write to. A local attacker can take advantage of this to     read sensitive information. CVE-2022-1048 Hu Jiahui discovered a race condition in the sound subsystem     that can result in a use-after-free. A local user permitted to access a PCM sound device can take     advantage of this flaw to crash the system or potentially for privilege escalation. CVE-2022-1184 A flaw     was discovered in the ext4 filesystem driver which can lead to a use-after-free. A local user permitted to     mount arbitrary filesystems could exploit this to cause a denial of service (crash or memory corruption)     or possibly for privilege escalation. CVE-2022-1195 Lin Ma discovered race conditions in the 6pack and     mkiss hamradio drivers, which could lead to a use-after-free. A local user could exploit these to cause a     denial of service (memory corruption or crash) or possibly for privilege escalation. CVE-2022-1198 Duoming     Zhou discovered a race condition in the 6pack hamradio driver, which could lead to a use-after-free. A     local user could exploit this to cause a denial of service (memory corruption or crash) or possibly for     privilege escalation. CVE-2022-1199, CVE-2022-1204, CVE-2022-1205 Duoming Zhou discovered race conditions     in the AX.25 hamradio protocol, which could lead to a use-after-free or null pointer dereference. A local     user could exploit this to cause a denial of service (memory corruption or crash) or possibly for     privilege escalation. CVE-2022-1353 The TCS Robot tool found an information leak in the PF_KEY subsystem.
    A local user can receive a netlink message when an IPsec daemon registers with the kernel, and this could     include sensitive information. CVE-2022-1419 Minh Yuan discovered a race condition in the vgem virtual GPU     driver that can lead to a use-after-free. A local user permitted to access the GPU device can exploit this     to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.
    CVE-2022-1516 A NULL pointer dereference flaw in the implementation of the X.25 set of standardized     network protocols, which can result in denial of service. This driver is not enabled in Debian's official     kernel configurations. CVE-2022-1652 Minh Yuan discovered a race condition in the floppy driver that can     lead to a use-after-free. A local user permitted to access a floppy drive device can exploit this to cause     a denial of service (crash or memory corruption) or possibly for privilege escalation. CVE-2022-1729     Norbert Slusarek discovered a race condition in the perf subsystem which could result in local privilege     escalation to root. The default settings in Debian prevent exploitation unless more permissive settings     have been applied in the kernel.perf_event_paranoid sysctl. CVE-2022-1734 Duoming Zhou discovered race     conditions in the nfcmrvl NFC driver that could lead to a use-after-free, double-free or null pointer     dereference. A local user might be able to exploit these for denial of service (crash or memory     corruption) or possibly for privilege escalation. This driver is not enabled in Debian's official kernel     configurations. CVE-2022-1974, CVE-2022-1975 Duoming Zhou discovered that the NFC netlink interface was     suspectible to denial of service. CVE-2022-2153 kangel reported a flaw in the KVM implementation for x86     processors which could lead to a null pointer dereference. A local user permitted to access /dev/kvm could     exploit this to cause a denial of service (crash). CVE-2022-21123, CVE-2022-21125, CVE-2022-21166 Various     researchers discovered flaws in Intel x86 processors, collectively referred to as MMIO Stale Data     vulnerabilities. These are similar to the previously published Microarchitectural Data Sampling (MDS)     issues and could be exploited by local users to leak sensitive information. For some CPUs, the mitigations     for these issues require updated microcode. An updated intel-microcode package may be provided at a later     date. The updated CPU microcode may also be available as part of a system firmware (BIOS) update.
    Further information on the mitigation can be found at https://www.kernel.org/doc/html/latest/admin-     guide/hw-vuln/processor_mmio_stale_data.html or in the linux-doc-4.19 package. CVE-2022-23960 Researchers     at VUSec discovered that the Branch History Buffer in Arm processors can be exploited to create     information side channels with speculative execution. This issue is similar to Spectre variant 2, but     requires additional mitigations on some processors. This was previously mitigated for 32-bit Arm (armel     and armhf) architectures and is now also mitigated for 64-bit Arm (arm64). This can be exploited to obtain     sensitive information from a different security context, such as from user-space to the kernel, or from a     KVM guest to the kernel. CVE-2022-26490 Buffer overflows in the STMicroelectronics ST21NFCA core driver     can result in denial of service or privilege escalation. This driver is not enabled in Debian's official     kernel configurations. CVE-2022-27666 valis reported a possible buffer overflow in the IPsec ESP     transformation code. A local user can take advantage of this flaw to cause a denial of service or for     privilege escalation. CVE-2022-28356 Beraphin discovered that the ANSI/IEEE 802.2 LLC type 2 driver did     not properly perform reference counting on some error paths. A local attacker can take advantage of this     flaw to cause a denial of service. CVE-2022-28388 A double free vulnerability was discovered in the 8     devices USB2CAN interface driver. CVE-2022-28389 A double free vulnerability was discovered in the     Microchip CAN BUS Analyzer interface driver. CVE-2022-28390 A double free vulnerability was discovered in     the EMS CPC-USB/ARM7 CAN/USB interface driver. CVE-2022-29581 Kyle Zeng discovered a reference-counting     bug in the cls_u32 network classifier which can lead to a use-after-free. A local user can exploit this to     cause a denial of service (crash or memory corruption) or possibly for privilege escalation.
    CVE-2022-30594 Jann Horn discovered a flaw in the interaction between ptrace and seccomp subsystems. A     process sandboxed using seccomp() but still permitted to use ptrace() could exploit this to remove the     seccomp restrictions. CVE-2022-32250 Aaron Adams discovered a use-after-free in Netfilter which may result     in local privilege escalation to root. CVE-2022-33981 Yuan Ming from Tsinghua University reported a race     condition in the floppy driver involving use of the FDRAWCMD ioctl, which could lead to a use-after-free.
    A local user with access to a floppy drive device could exploit this to cause a denial of service (crash     or memory corruption) or possibly for privilege escalation. This ioctl is now disabled by default. For the     oldstable distribution (buster), these problems have been fixed in version 4.19.249-2. Due to an issue in     the signing service (Cf. Debian bug #1012741), the vport-vxlan module cannot be loaded for the signed     kernel for amd64 in this update. This update also corrects a regression in the network scheduler subsystem     (bug #1013299). For the 32-bit Arm (armel and armhf) architectures, this update enables optimised     implementations of several cryptographic and CRC algorithms. For at least AES, this should remove a timing     sidechannel that could lead to a leak of sensitive information. This update includes many more bug fixes     from stable updates 4.19.236-4.19.249 inclusive, including for bug #1006346. The random driver has been     backported from Linux 5.19, fixing numerous performance and correctness issues. Some changes will be     visible: The entropy pool size is now 256 bits instead of 4096. You may need to adjust the configuration     of system monitoring or user-space entropy gathering services to allow for this. On systems without a     hardware RNG, the kernel may log more uses of /dev/urandom before it is fully initialised. These uses were     previously under-counted and this is not a regression. We recommend that you upgrade your linux packages.
    For the detailed security status of linux please refer to its security tracker page at: https://security-     tracker.debian.org/tracker/linux

Tenable has extracted the preceding description block directly from the Debian 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 kernel-generic installed on the remote host is prior to 5.15.63 / 5.15.63_smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-237-02 advisory.

    New kernel packages are available for Slackware 15.0 to fix security issues.

Tenable has extracted the preceding description block directly from the kernel-generic security advisory.

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
163641	SUSE SLES15 Security Update : xen (SUSE-SU-2022:2601-1)	Nessus	SuSE Local Security Checks	2022/7/30	2024/1/16	high
163645	SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2022:2599-1)	Nessus	SuSE Local Security Checks	2022/7/30	2024/1/16	high
164818	OracleVM 3.4 : xen (OVMSA-2022-0023)	Nessus	OracleVM Local Security Checks	2022/9/7	2023/10/12	medium
164964	RHEL 8 : kernel (RHSA-2022:6460)	Nessus	Red Hat Local Security Checks	2022/9/13	2025/8/15	high
293716	MiracleLinux 8 : kernel-4.18.0-372.26.1.el8_6 (AXSA:2022-3848:14)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
184671	Rocky Linux 8 : kernel (RLSA-2022:6460)	Nessus	Rocky Linux Local Security Checks	2023/11/6	2023/11/6	medium
162188	KB5014697: Windows 11 Security Update (June 2022)	Nessus	Windows : Microsoft Bulletins	2022/6/14	2025/10/31	high
166199	RHEL 8 : kernel (RHSA-2022:6983)	Nessus	Red Hat Local Security Checks	2022/10/18	2024/11/7	high
162703	Debian DSA-5173-1 : linux - security update	Nessus	Debian Local Security Checks	2022/7/4	2025/1/24	high
164458	Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2022-237-02)	Nessus	Slackware Local Security Checks	2022/8/26	2025/10/29	high
173106	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-070)	Nessus	Amazon Linux Local Security Checks	2023/3/21	2026/6/3	high

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