Unspecified vulnerability in Linux kernel (CNVD-2021-19426)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel versions 4.18 through 5.10.16, which stems from the fact that the back-end allocation mode of the drmxenfront driver is not mean...

SUSE-SU-2021:0532-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3347: A use-after-free was discovered in the PI futexes during fault handling, allowing local users to execute code in the kernel bnc1181349. -...

SUSE-SU-2021:0386-1 Security update for the Linux Kernel (Live Patch 21 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-19778 fixes several issues. The following security issues were fixed: - CVE-2020-29569: Fixed a use after free due to a logic error bsc1180008. - CVE-2020-29368: Fixed an issue in copy-on-write implementation which could grant unintended write access becau...

SUSE-SU-2021:0347-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3347: A use-after-free was discovered in the PI futexes during fault handling, allowing local users to execute code in the kernel bnc1181349. -...

SUSE-SU-2021:0098-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-20669: Fixed an improper check i915gemexecbuffer2ioctl in drivers/gpu/drm/i915/i915gemexecbuffer.c bsc1122971. - CVE-2019-20934: Fixed a...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

SUSE-SU-2020:3402-1 Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-2412 fixes several issues. The following security issues were fixed: - CVE-2020-12351: Fixed a type confusion while processing AMP packets aka 'BleedingTooth' aka 'BadKarma' bsc1177724, bsc1177729, bsc1178397. - CVE-2020-25645: Fixed an an issue in IPsec th...

Linux kernel llcp_sock_bind() Denial of Service Vulnerability

Linux kernel is an open source operating system. A security vulnerability exists in Linux kernel llcpsockbind, which can be exploited by remote attackers to submit a special request that can crash the system...

SUSE-SU-2020:3204-1 Security update for the Linux Kernel (Live Patch 0 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-120 fixes several issues. The following security issues were fixed: - CVE-2020-14381: Fixed a use-after-free in the fast user mutex futex wait operation, which could have lead to memory corruption and possibly privilege escalation bsc1176011. -...

SUSE-SU-2020:3187-1 Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-22 fixes several issues. The following security issues were fixed: - CVE-2020-25212: A TOCTOU mismatch in the NFS client code could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in...

SUSE-SU-2020:3178-1 Security update for the Linux Kernel (Live Patch 20 for SLE 15)

This update for the Linux Kernel 4.12.14-15058 fixes several issues. The following security issues were fixed: - CVE-2020-14381: Fixed a use-after-free in the fast user mutex futex wait operation, which could have lead to memory corruption and possibly privilege escalation bsc1176011. -...

SUSE-SU-2020:3180-1 Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-19726 fixes several issues. The following security issues were fixed: - CVE-2020-14381: Fixed a use-after-free in the fast user mutex futex wait operation, which could have lead to memory corruption and possibly privilege escalation bsc1176011. -...

CVE-2020-27673

An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service host OS hang via a high rate of events to dom0, aka CID-e99502f76271...

CVE-2020-27194

An issue was discovered in the Linux kernel before 5.8.15. scalar32minmaxor in kernel/bpf/verifier.c mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a...

CVE-2020-10781

A flaw was found in the Linux Kernel before 5.8-rc6 in the ZRAM kernel module, where a user with a local account and the ability to read the /sys/class/zram-control/hotadd file can create ZRAM device nodes in the /dev/ directory. This read allocates kernel memory and is not accounted for a user...

CVE-2020-25211

In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlinkparsetuplefilter in net/netfilter/nfconntracknetlink.c, aka CID-1cc5ef91d2ff...

SUSE-SU-2020:2577-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes. The following security bug was fixed: - CVE-2020-14386: Fixed a potential local privilege escalation via memory corruption bsc1176069...

SUSE-SU-2020:2506-1 Security update for the Linux Kernel (Live Patch 1 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-1227 fixes several issues. The following security issues were fixed: - CVE-2020-14331: Fixed a buffer over-write in vgaconscroll bsc1174247. - CVE-2020-15780: Fixed a lockdown bypass via injection of malicious ACPI tables via configfs bsc1174186. -...

SUSE-SU-2020:2499-1 Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3)

This update for the Linux Kernel 4.4.180-94116 fixes several issues. The following security issues were fixed: - CVE-2020-14331: Fixed a buffer over-write in vgaconscroll bsc1174247. - CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c bsc1173659. - CVE-2020-11668: Fixed a memory...

SUSE-SU-2020:2498-1 Security update for the Linux Kernel (Live Patch 30 for SLE 12 SP3)

This update for the Linux Kernel 4.4.180-94113 fixes several issues. The following security issues were fixed: - CVE-2020-14331: Fixed a buffer over-write in vgaconscroll bsc1174247. - CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c bsc1173659. - CVE-2019-9458: Fixed a...