Hannes Frederic Sowa discovered a flaw in the Linux kernel's UDP Fragmentation Offload (UFO). An unprivileged local user could exploit this flaw to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2013-4470)

Multiple integer overflow flaws were discovered in the Alchemy LCD frame- buffer drivers in the Linux kernel. An unprivileged local user could exploit this flaw to gain administrative privileges.
(CVE-2013-4511)

Nico Golde and Fabian Yamaguchi reported a buffer overflow in the Ozmo Devices USB over WiFi devices. A local user could exploit this flaw to cause a denial of service or possibly unspecified impact.
(CVE-2013-4513)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Agere Systems HERMES II Wireless PC Cards. A local user with the CAP_NET_ADMIN capability could exploit this flaw to cause a denial of service or possibly gain administrative priviliges.
(CVE-2013-4514)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Beceem WIMAX chipset based devices. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-4515)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for the SystemBase Multi-2/PCI serial card. An unprivileged user could obtain sensitive information from kernel memory.
(CVE-2013-4516)

A flaw was discovered in the Linux kernel's compat ioctls for Adaptec AACRAID scsi raid devices. An unprivileged local user could send administrative commands to these devices potentially compromising the data stored on the device. (CVE-2013-6383)

Nico Golde reported a flaw in the Linux kernel's userspace IO (uio) driver. A local user could exploit this flaw to cause a denial of service (memory corruption) or possibly gain privileges.
(CVE-2013-6763)

Evan Huus reported a buffer overflow in the Linux kernel's radiotap header parsing. A remote attacker could cause a denial of service (buffer over- read) via a specially crafted header. (CVE-2013-7027).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The Linux kernel was updated to fix various bugs and security issues :

  - mm/page-writeback.c: do not count anon pages as     dirtyable memory (reclaim stalls).

  - mm/page-writeback.c: fix dirty_balance_reserve     subtraction from dirtyable memory (reclaim stalls).

  - compat_sys_recvmmsg X32 fix (bnc#860993 CVE-2014-0038).

  - hwmon: (coretemp) Fix truncated name of alarm attributes

  - net: fib: fib6_add: fix potential NULL pointer     dereference (bnc#854173 CVE-2013-6431).

  - keys: fix race with concurrent install_user_keyrings()     (bnc#808358)(CVE-2013-1792).

  - KVM: x86: Convert vapic synchronization to _cached     functions (CVE-2013-6368) (bnc#853052 CVE-2013-6368).

  - wireless: radiotap: fix parsing buffer overrun     (bnc#854634 CVE-2013-7027).

  - KVM: x86: fix guest-initiated crash with x2apic     (CVE-2013-6376) (bnc#853053 CVE-2013-6376).

  - KVM: x86: Fix potential divide by 0 in lapic     (CVE-2013-6367) (bnc#853051 CVE-2013-6367).

  - KVM: Improve create VCPU parameter (CVE-2013-4587)     (bnc#853050 CVE-2013-4587).

  - staging: ozwpan: prevent overflow in oz_cdev_write()     (bnc#849023 CVE-2013-4513).

  - perf/x86: Fix offcore_rsp valid mask for SNB/IVB     (bnc#825006).

  - perf/x86: Add Intel IvyBridge event scheduling     constraints (bnc#825006).

  - libertas: potential oops in debugfs (bnc#852559     CVE-2013-6378).

  - aacraid: prevent invalid pointer dereference (bnc#852373     CVE-2013-6380).

  - staging: wlags49_h2: buffer overflow setting station     name (bnc#849029 CVE-2013-4514).

  - net: flow_dissector: fail on evil iph->ihl (bnc#848079     CVE-2013-4348).

  - Staging: bcm: info leak in ioctl (bnc#849034     CVE-2013-4515).

  - Refresh     patches.fixes/net-rework-recvmsg-handler-msg_name-and-ms     g_namelen-logic.patch.

  - ipv6: remove max_addresses check from     ipv6_create_tempaddr (bnc#805226, CVE-2013-0343).

  - net: rework recvmsg handler msg_name and msg_namelen     logic (bnc#854722).

  - crypto: ansi_cprng - Fix off by one error in non-block     size request (bnc#840226).

  - x6: Fix reserve_initrd so that acpi_initrd_override is     reached (bnc#831836).

  - Refresh other Xen patches.

  - aacraid: missing capable() check in compat ioctl     (bnc#852558).

  -     patches.fixes/gpio-ich-fix-ichx_gpio_check_available-ret     urn.patch: Update upstream reference

  - perf/ftrace: Fix paranoid level for enabling function     tracer (bnc#849362).

  - xhci: fix NULL pointer dereference on     ring_doorbell_for_active_rings (bnc#848255).

  - xhci: Fix oops happening after address device timeout     (bnc#848255).

  - xhci: Ensure a command structure points to the correct     trb on the command ring (bnc#848255).

  -     patches.arch/iommu-vt-d-remove-stack-trace-from-broken-i     rq-remapping-warning.patch: Update upstream reference.

  - Allow NFSv4 username mapping to work properly     (bnc#838024).

  - Refresh btrfs attribute publishing patchset to match     openSUSE-13.1 No user-visible changes, but uses     kobj_sysfs_ops and better kobject lifetime management.

  - Fix a few incorrectly checked [io_]remap_pfn_range()     calls (bnc#849021, CVE-2013-4511).

  - drm/radeon: don't set hpd, afmt interrupts when     interrupts are disabled.

  -     patches.fixes/cifs-fill-TRANS2_QUERY_FILE_INFO-ByteCount
    -fields.patch: Fix TRANS2_QUERY_FILE_INFO ByteCount     fields (bnc#804950).

  - iommu: Remove stack trace from broken irq remapping     warning (bnc#844513).

  - Disable patches related to bnc#840656     patches.suse/btrfs-cleanup-don-t-check-the-same-thing-tw     ice     patches.suse/btrfs-0220-fix-for-patch-cleanup-don-t-chec     k-the-same-thi.patch

  - btrfs: use feature attribute names to print better error     messages.

  - btrfs: add ability to change features via sysfs.

  - btrfs: add publishing of unknown features in sysfs.

  - btrfs: publish per-super features to sysfs.

  - btrfs: add per-super attributes to sysfs.

  - btrfs: export supported featured to sysfs.

  - kobject: introduce kobj_completion.

  - btrfs: add ioctls to query/change feature bits online.

  - btrfs: use btrfs_commit_transaction when setting     fslabel.

  - x86/iommu/vt-d: Expand interrupt remapping quirk to     cover x58 chipset (bnc#844513).

  - NFSv4: Fix issues in nfs4_discover_server_trunking     (bnc#811746).

  - iommu/vt-d: add quirk for broken interrupt remapping on     55XX chipsets (bnc#844513).

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000745 advisory.

    The bcm_char_ioctl function in drivers/staging/bcm/Bcmchar.c in the Linux kernel before 3.12 does not     initialize a certain data structure, which allows local users to obtain sensitive information from kernel     memory via an IOCTL_BCM_GET_DEVICE_DRIVER_INFO ioctl call.

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.

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-2929)

Dave Jones and Vince Weaver reported a flaw in the Linux kernel's per event subsystem that allows normal users to enable function tracing.
An unprivileged local user could exploit this flaw to obtain potentially sensitive information from the kernel. (CVE-2013-2930)

Stephan Mueller reported an error in the Linux kernel's ansi cprng random number generator. This flaw makes it easier for a local attacker to break cryptographic protections. (CVE-2013-4345)

Jason Wang discovered a bug in the network flow dissector in the Linux kernel. A remote attacker could exploit this flaw to cause a denial of service (infinite loop). (CVE-2013-4348)

Multiple integer overflow flaws were discovered in the Alchemy LCD frame- buffer drivers in the Linux kernel. An unprivileged local user could exploit this flaw to gain administrative privileges.
(CVE-2013-4511)

Nico Golde and Fabian Yamaguchi reported a buffer overflow in the Ozmo Devices USB over WiFi devices. A local user could exploit this flaw to cause a denial of service or possibly unspecified impact.
(CVE-2013-4513)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Agere Systems HERMES II Wireless PC Cards. A local user with the CAP_NET_ADMIN capability could exploit this flaw to cause a denial of service or possibly gain administrative priviliges.
(CVE-2013-4514)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Beceem WIMAX chipset based devices. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-4515)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for the SystemBase Multi-2/PCI serial card. An unprivileged user could obtain sensitive information from kernel memory.
(CVE-2013-4516)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's debugfs filesystem. An administrative local user could exploit this flaw to cause a denial of service (OOPS). (CVE-2013-6378)

Nico Golde and Fabian Yamaguchi reported a flaw in the driver for Adaptec AACRAID scsi raid devices in the Linux kernel. A local user could use this flaw to cause a denial of service or possibly other unspecified impact. (CVE-2013-6380)

A flaw was discovered in the Linux kernel's compat ioctls for Adaptec AACRAID scsi raid devices. An unprivileged local user could send administrative commands to these devices potentially compromising the data stored on the device. (CVE-2013-6383)

Nico Golde reported a flaw in the Linux kernel's userspace IO (uio) driver. A local user could exploit this flaw to cause a denial of service (memory corruption) or possibly gain privileges.
(CVE-2013-6763)

A race condition flaw was discovered in the Linux kernel's ipc shared memory implementation. A local user could exploit this flaw to cause a denial of service (system crash) or possibly have unspecied other impacts. (CVE-2013-7026).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002348 advisory.

    The bcm_char_ioctl function in drivers/staging/bcm/Bcmchar.c in the Linux kernel before 3.12 does not     initialize a certain data structure, which allows local users to obtain sensitive information from kernel     memory via an IOCTL_BCM_GET_DEVICE_DRIVER_INFO ioctl call.

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.

A flaw was discovered in the Linux kernel's dm snapshot facility. A remote authenticated user could exploit this flaw to obtain sensitive information or modify/corrupt data. (CVE-2013-4299)

Hannes Frederic Sowa discovered a flaw in the Linux kernel's UDP Fragmentation Offload (UFO). An unprivileged local user could exploit this flaw to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2013-4470)

Multiple integer overflow flaws were discovered in the Alchemy LCD frame- buffer drivers in the Linux kernel. An unprivileged local user could exploit this flaw to gain administrative privileges.
(CVE-2013-4511)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Agere Systems HERMES II Wireless PC Cards. A local user with the CAP_NET_ADMIN capability could exploit this flaw to cause a denial of service or possibly gain administrative priviliges.
(CVE-2013-4514)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Beceem WIMAX chipset based devices. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-4515)

A flaw in the handling of memory regions of the kernel virtual machine (KVM) subsystem was discovered. A local user with the ability to assign a device could exploit this flaw to cause a denial of service (memory consumption). (CVE-2013-4592)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's debugfs filesystem. An administrative local user could exploit this flaw to cause a denial of service (OOPS). (CVE-2013-6378)

A flaw was discovered in the Linux kernel's compat ioctls for Adaptec AACRAID scsi raid devices. An unprivileged local user could send administrative commands to these devices potentially compromising the data stored on the device. (CVE-2013-6383)

Nico Golde reported a flaw in the Linux kernel's userspace IO (uio) driver. A local user could exploit this flaw to cause a denial of service (memory corruption) or possibly gain privileges.
(CVE-2013-6763)

Evan Huus reported a buffer overflow in the Linux kernel's radiotap header parsing. A remote attacker could cause a denial of service (buffer over- read) via a specially crafted header. (CVE-2013-7027).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Dave Jones and Vince Weaver reported a flaw in the Linux kernel's per event subsystem that allows normal users to enable function tracing.
An unprivileged local user could exploit this flaw to obtain potentially sensitive information from the kernel. (CVE-2013-2930)

Stephan Mueller reported an error in the Linux kernel's ansi cprng random number generator. This flaw makes it easier for a local attacker to break cryptographic protections. (CVE-2013-4345)

Multiple integer overflow flaws were discovered in the Alchemy LCD frame- buffer drivers in the Linux kernel. An unprivileged local user could exploit this flaw to gain administrative privileges.
(CVE-2013-4511)

Nico Golde and Fabian Yamaguchi reported a buffer overflow in the Ozmo Devices USB over WiFi devices. A local user could exploit this flaw to cause a denial of service or possibly unspecified impact.
(CVE-2013-4513)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Agere Systems HERMES II Wireless PC Cards. A local user with the CAP_NET_ADMIN capability could exploit this flaw to cause a denial of service or possibly gain administrative priviliges.
(CVE-2013-4514)

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for Beceem WIMAX chipset based devices. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-4515)

A flaw was discovered in the Linux kernel's compat ioctls for Adaptec AACRAID scsi raid devices. An unprivileged local user could send administrative commands to these devices potentially compromising the data stored on the device. (CVE-2013-6383)

Nico Golde reported a flaw in the Linux kernel's userspace IO (uio) driver. A local user could exploit this flaw to cause a denial of service (memory corruption) or possibly gain privileges.
(CVE-2013-6763)

Evan Huus reported a buffer overflow in the Linux kernel's radiotap header parsing. A remote attacker could cause a denial of service (buffer over- read) via a specially crafted header. (CVE-2013-7027).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple vulnerabilities has been found and corrected in the Linux kernel :

The Linux kernel before 3.12.2 does not properly use the get_dumpable function, which allows local users to bypass intended ptrace restrictions or obtain sensitive information from IA64 scratch registers via a crafted application, related to kernel/ptrace.c and arch/ia64/include/asm/processor.h (CVE-2013-2929).

The perf_trace_event_perm function in kernel/trace/trace_event_perf.c in the Linux kernel before 3.12.2 does not properly restrict access to the perf subsystem, which allows local users to enable function tracing via a crafted application (CVE-2013-2930).

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the (1) au1100fb_fb_mmap function in drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap function in drivers/video/au1200fb.c (CVE-2013-4511).

Buffer overflow in the exitcode_proc_write function in arch/um/kernel/exitcode.c in the Linux kernel before 3.12 allows local users to cause a denial of service or possibly have unspecified other impact by leveraging root privileges for a write operation (CVE-2013-4512).

Multiple buffer overflows in drivers/staging/wlags49_h2/wl_priv.c in the Linux kernel before 3.12 allow local users to cause a denial of service or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability and providing a long station-name string, related to the (1) wvlan_uil_put_info and (2) wvlan_set_station_nickname functions (CVE-2013-4514).

The bcm_char_ioctl function in drivers/staging/bcm/Bcmchar.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory via an IOCTL_BCM_GET_DEVICE_DRIVER_INFO ioctl call (CVE-2013-4515).

Memory leak in the __kvm_set_memory_region function in virt/kvm/kvm_main.c in the Linux kernel before 3.9 allows local users to cause a denial of service (memory consumption) by leveraging certain device access to trigger movement of memory slots (CVE-2013-4592).

The lbs_debugfs_write function in drivers/net/wireless/libertas/debugfs.c in the Linux kernel through 3.12.1 allows local users to cause a denial of service (OOPS) by leveraging root privileges for a zero-length write operation (CVE-2013-6378).

The aac_send_raw_srb function in drivers/scsi/aacraid/commctrl.c in the Linux kernel through 3.12.1 does not properly validate a certain size value, which allows local users to cause a denial of service (invalid pointer dereference) or possibly have unspecified other impact via an FSACTL_SEND_RAW_SRB ioctl call that triggers a crafted SRB command (CVE-2013-6380).

Buffer overflow in the qeth_snmp_command function in drivers/s390/net/qeth_core_main.c in the Linux kernel through 3.12.1 allows local users to cause a denial of service or possibly have unspecified other impact via an SNMP ioctl call with a length value that is incompatible with the command-buffer size (CVE-2013-6381).

The aac_compat_ioctl function in drivers/scsi/aacraid/linit.c in the Linux kernel before 3.11.8 does not require the CAP_SYS_RAWIO capability, which allows local users to bypass intended access restrictions via a crafted ioctl call (CVE-2013-6383).

The uio_mmap_physical function in drivers/uio/uio.c in the Linux kernel before 3.12 does not validate the size of a memory block, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via crafted mmap operations, a different vulnerability than CVE-2013-4511 (CVE-2013-6763).

The updated packages provides a solution for these security issues.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
71798	Ubuntu 13.04 : linux vulnerabilities (USN-2073-1)	Nessus	Ubuntu Local Security Checks	2014/1/5	2021/1/19	medium
72324	SuSE 11.3 Security Update : Linux kernel (SAT Patch Number 8826)	Nessus	SuSE Local Security Checks	2014/2/5	2021/1/19	high
75251	openSUSE Security Update : kernel (openSUSE-SU-2014:0204-1)	Nessus	SuSE Local Security Checks	2014/6/13	2021/1/19	high
290417	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000745)	Nessus	Unity Linux Local Security Checks	2026/1/16	2026/1/16	medium
71795	Ubuntu 12.04 LTS : linux-lts-raring vulnerabilities (USN-2069-1)	Nessus	Ubuntu Local Security Checks	2014/1/5	2021/1/19	medium
71796	Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2070-1)	Nessus	Ubuntu Local Security Checks	2014/1/5	2023/4/7	high
287520	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002348)	Nessus	Unity Linux Local Security Checks	2026/1/15	2026/1/15	medium
71793	Ubuntu 12.04 LTS : linux vulnerabilities (USN-2066-1)	Nessus	Ubuntu Local Security Checks	2014/1/5	2021/1/19	medium
71794	Ubuntu 12.04 LTS : linux-lts-quantal vulnerabilities (USN-2068-1)	Nessus	Ubuntu Local Security Checks	2014/1/5	2021/1/19	medium
71511	Mandriva Linux Security Advisory : kernel (MDVSA-2013:291)	Nessus	Mandriva Local Security Checks	2013/12/18	2021/1/6	medium

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