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CentOS Linux: CVE-2023-4004: Important: kernel security, bug fix, and enhancement update (Multiple Advisories)

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CentOS Linux: CVE-2023-4004: Important: kernel security, bug fix, and enhancement update (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/31/2023
Created
09/13/2023
Added
09/13/2023
Modified
09/20/2023

Description

A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-rt
  • centos-upgrade-kpatch-patch-4_18_0-477_10_1
  • centos-upgrade-kpatch-patch-4_18_0-477_10_1-debuginfo
  • centos-upgrade-kpatch-patch-4_18_0-477_10_1-debugsource
  • centos-upgrade-kpatch-patch-4_18_0-477_13_1
  • centos-upgrade-kpatch-patch-4_18_0-477_13_1-debuginfo
  • centos-upgrade-kpatch-patch-4_18_0-477_13_1-debugsource
  • centos-upgrade-kpatch-patch-4_18_0-477_15_1
  • centos-upgrade-kpatch-patch-4_18_0-477_15_1-debuginfo
  • centos-upgrade-kpatch-patch-4_18_0-477_15_1-debugsource
  • centos-upgrade-kpatch-patch-4_18_0-477_21_1
  • centos-upgrade-kpatch-patch-4_18_0-477_21_1-debuginfo
  • centos-upgrade-kpatch-patch-4_18_0-477_21_1-debugsource
  • centos-upgrade-kpatch-patch-5_14_0-284_11_1
  • centos-upgrade-kpatch-patch-5_14_0-284_11_1-debuginfo
  • centos-upgrade-kpatch-patch-5_14_0-284_11_1-debugsource
  • centos-upgrade-kpatch-patch-5_14_0-284_18_1
  • centos-upgrade-kpatch-patch-5_14_0-284_18_1-debuginfo
  • centos-upgrade-kpatch-patch-5_14_0-284_18_1-debugsource
  • centos-upgrade-kpatch-patch-5_14_0-284_25_1
  • centos-upgrade-kpatch-patch-5_14_0-284_25_1-debuginfo
  • centos-upgrade-kpatch-patch-5_14_0-284_25_1-debugsource

References

  • CVE-2023-4004

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