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redhatRedHatRHSA-2023:7749
HistoryDec 12, 2023 - 4:41 p.m.

(RHSA-2023:7749) Important: kernel security update

2023-12-1216:41:49
access.redhat.com
12
kernel
security fix
smb client
igb driver
hw amd
information disclosure
cve.

7.3 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

18.0%

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

Security Fix(es):

  • kernel: use-after-free vulnerability in the smb client component (CVE-2023-5345)

  • kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)

  • hw amd: Return Address Predictor vulnerability leading to information disclosure (CVE-2023-20569)

  • kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

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.