Описание
Important: kernel security, bug fix, and enhancement update
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)
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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)
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execve exit tracepoint not called (BZ#2106661)
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Matrox black screen on VGA output on some systems. (BZ#2112017)
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The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (BZ#2121129)
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watchdog BUG: soft lockup - CPU#30 stuck for 34s! [swapper/30:0] (BZ#2127857)
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Update cifs to 5.16 (BZ#2127858)
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Bad page state in process qemu-kvm pfn:68a74600 (BZ#2127859)
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vfio zero page mappings fail after 2M instances (BZ#2128791)
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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)
Затронутые продукты
Rocky Linux 9
Связанные CVE
Исправления
- Red Hat - 2085300
- Red Hat - 2114874
Связанные уязвимости
ELSA-2022-7318: kernel security, bug fix, and enhancement update (IMPORTANT)
It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
It was discovered that when exec'ing from a non-leader thread armed POSIX CPU timers would be left on a list but freed leading to a use-after-free.