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redhatRedHatRHSA-2022:6872
HistoryOct 11, 2022 - 12:19 p.m.

(RHSA-2022:6872) Important: kernel security update

2022-10-1112:19:05
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14

0.001 Low

EPSS

Percentile

24.8%

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)

  • Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123)

  • Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)

  • Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166)

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.