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Red Hat: CVE-2023-31248: Important: kernel security, bug fix, and enhancement update (Multiple Advisories)

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Red Hat: CVE-2023-31248: 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
07/05/2023
Created
09/13/2023
Added
09/13/2023
Modified
10/11/2023

Description

Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt
  • redhat-upgrade-kpatch-patch-5_14_0-284_11_1
  • redhat-upgrade-kpatch-patch-5_14_0-284_11_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-284_11_1-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-284_18_1
  • redhat-upgrade-kpatch-patch-5_14_0-284_18_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-284_18_1-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-284_25_1
  • redhat-upgrade-kpatch-patch-5_14_0-284_25_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-284_25_1-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-70_49_1
  • redhat-upgrade-kpatch-patch-5_14_0-70_49_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-70_49_1-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-70_50_2
  • redhat-upgrade-kpatch-patch-5_14_0-70_50_2-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-70_50_2-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-70_53_1
  • redhat-upgrade-kpatch-patch-5_14_0-70_53_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-70_53_1-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-70_58_1
  • redhat-upgrade-kpatch-patch-5_14_0-70_58_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-70_58_1-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-70_64_1
  • redhat-upgrade-kpatch-patch-5_14_0-70_64_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-70_64_1-debugsource
  • redhat-upgrade-kpatch-patch-5_14_0-70_70_1
  • redhat-upgrade-kpatch-patch-5_14_0-70_70_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-70_70_1-debugsource

References

  • CVE-2023-31248

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