[Security Advisory] ALSA-2022:7318: kernel security, bug fix, and
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AlmaLinux: 9 Type: Security Severity: Important Release date: 2022-11-03
Summary:
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* posix cpu timer use-after-free may lead to local privilege escalation (CVE-2022-2585) * Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594)
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):
* kernel crash after reboot of T14/G2 AMD laptop (mt7921e module) (BZ#2095653) * execve exit tracepoint not called (BZ#2106661) * Matrox black screen on VGA output on some systems. (BZ#2112017) * The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (BZ#2121129) * watchdog BUG: soft lockup - CPU#30 stuck for 34s! [swapper/30:0] (BZ#2127857) * Update cifs to 5.16 (BZ#2127858) * Bad page state in process qemu-kvm pfn:68a74600 (BZ#2127859) * vfio zero page mappings fail after 2M instances (BZ#2128791) * The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (part 2) (BZ#2128970)
Enhancement(s):
* Need to enable hpilo to support new HPE RL300 Gen11 for ARM (aarch64) (BZ#2129453)
Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2022-7318.html
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Kind regards, AlmaLinux Team
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