Red Hat Security AdvisoryRHSA-2016:0855
kernel security, bug fix, and enhancement update
Released 2016-05-10 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Desktop (v. 6) kernel-2.6.32-642.el6, kernel-abi-whitelists-2.6.32-642.el6, kernel-debug-2.6.32-642.el6 +6
- Red Hat Enterprise Linux Desktop Optional (v. 6) python-perf-2.6.32-642.el6
- Red Hat Enterprise Linux HPC Node (v. 6) kernel-2.6.32-642.el6, kernel-abi-whitelists-2.6.32-642.el6, kernel-debug-2.6.32-642.el6 +6
- Red Hat Enterprise Linux HPC Node Optional (v. 6) python-perf-2.6.32-642.el6
- Red Hat Enterprise Linux Server (v. 6) kernel-2.6.32-642.el6, kernel-abi-whitelists-2.6.32-642.el6, kernel-bootwrapper-2.6.32-642.el6 +9
- Red Hat Enterprise Linux Server Optional (v. 6) python-perf-2.6.32-642.el6
- Red Hat Enterprise Linux Workstation (v. 6) kernel-2.6.32-642.el6, kernel-abi-whitelists-2.6.32-642.el6, kernel-debug-2.6.32-642.el6 +6
- Red Hat Enterprise Linux Workstation Optional (v. 6) python-perf-2.6.32-642.el6
Fixes 10 records
Priority LOW 33
The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of…
CVSS 3.1HIGH 7.0· Local · Low privileges · No interaction · EPSS 0.0122 · Published 2015-12-28 · Partial fix
Priority LOW 32
The IPv6 stack in the Linux kernel before 4.3.3 mishandles options data, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) via a crafted sendmsg system call.
CVSS 3.1HIGH 7.3· Local · Low privileges · User interaction · EPSS 0.00299 · Published 2016-08-06 · Partial fix CWE-264
Priority LOW 29
net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service (packet loss) via a value t…
CVSS 2.0MEDIUM 5.0· Network · No auth · Interaction — · EPSS 0.03693 · Published 2015-11-16 · Partial fix CWE-20
Priority LOW 29
The virtnet_probe function in drivers/net/virtio_net.c in the Linux kernel before 4.2 attempts to support a FRAGLIST feature without proper memory allocation, which allows guest OS users to cause a denial of service (buf…
CVSS 2.0MEDIUM 6.1· Adjacent network · No auth · Interaction — · EPSS 0.01027 · Published 2015-10-19 · Partial fix CWE-119
Priority LOW 29
The Linux kernel before 4.4.1 allows local users to bypass file-descriptor limits and cause a denial of service (memory consumption) by sending each descriptor over a UNIX socket before closing it, related to net/unix/af…
CVSS 3.0MEDIUM 6.2· Local · No auth · No interaction · EPSS 0.00595 · Published 2016-02-08 · Partial fix CWE-119
Priority LOW 23
Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service (guest OS crash) via a crafted application that performs an MMIO transaction or a PIO transaction…
CVSS 2.0MEDIUM 4.9· Local · No auth · Interaction — · EPSS 0.00374 · Published 2014-11-30 · Fixed CWE-362
Priority LOW 22
The ext4 implementation in the Linux kernel before 2.6.34 does not properly track the initialization of certain data structures, which allows physically proximate attackers to cause a denial of service (NULL pointer dere…
CVSS 3.0MEDIUM 4.6· Physical · No auth · No interaction · EPSS 0.00426 · Published 2016-05-02 · Fixed
Priority LOW 22
Race condition in arch/x86/kvm/x86.c in the Linux kernel before 2.6.38 allows L2 guest OS users to cause a denial of service (L1 guest OS crash) via a crafted instruction that triggers an L2 emulation failure report, a s…
CVSS 2.0MEDIUM 4.9· Local · No auth · Interaction — · EPSS 0.00325 · Published 2014-11-30 · Fixed CWE-362
Priority LOW 21
fs/ext4/namei.c in the Linux kernel before 3.7 allows physically proximate attackers to cause a denial of service (system crash) via a crafted no-journal filesystem, a related issue to CVE-2013-2015.
CVSS 3.0MEDIUM 4.4· Local · High privileges · No interaction · EPSS 0.00405 · Published 2015-12-28 · Partial fix CWE-20
Priority LOW 17
The paravirt_ops_setup function in arch/x86/kernel/kvm.c in the Linux kernel through 3.18 uses an improper paravirt_enabled setting for KVM guest kernels, which makes it easier for guest OS users to bypass the ASLR prote…
CVSS 3.1LOW 3.3· Local · No auth · User interaction · EPSS 0.00703 · Published 2014-12-12 · Fixed