[Security Advisory] ALSA-2022:7319: kernel-rt security and bug fix
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AlmaLinux: 9 Type: Security Severity: Important Release date: 2022-11-03
Summary:
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
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):
* Update RT source tree to the latest AlmaLinux-9.0.z4 Batch (BZ#2123498)
Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2022-7319.html
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Kind regards, AlmaLinux Team
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