RHSA-2022:7318: Important: kernel security, bug fix, and enhancement update

First published: Wed Nov 02 2022(Updated: )

The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> posix cpu timer use-after-free may lead to local privilege escalation (CVE-2022-2585)</li> <li> Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594)</li> 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.<br>Bug Fix(es):<br><li> kernel crash after reboot of T14/G2 AMD laptop (mt7921e module) (BZ#2095653)</li> <li> execve exit tracepoint not called (BZ#2106661)</li> <li> Matrox black screen on VGA output on some systems. (BZ#2112017)</li> <li> The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (BZ#2121129)</li> <li> watchdog BUG: soft lockup - CPU#30 stuck for 34s! [swapper/30:0] (BZ#2127857)</li> <li> Update cifs to 5.16 (BZ#2127858)</li> <li> Bad page state in process qemu-kvm pfn:68a74600 (BZ#2127859)</li> <li> vfio zero page mappings fail after 2M instances (BZ#2128791)</li> <li> The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (part 2) (BZ#2128970)</li> Enhancement(s):<br><li> Need to enable hpilo to support new HPE RL300 Gen11 for ARM (aarch64) (BZ#2129453)</li>

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