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CentOS Linux: CVE-2023-35788: Important: kernel security, bug fix, and enhancement update (Multiple Advisories)

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CentOS Linux: CVE-2023-35788: 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
06/16/2023
Created
08/02/2023
Added
08/02/2023
Modified
09/20/2023

Description

An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-rt
  • centos-upgrade-kpatch-patch-3_10_0-1160_83_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_83_1-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_88_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_88_1-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_90_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_90_1-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_92_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_92_1-debuginfo
  • centos-upgrade-kpatch-patch-3_10_0-1160_95_1
  • centos-upgrade-kpatch-patch-3_10_0-1160_95_1-debuginfo
  • 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

References

  • DSA-5448
  • DSA-5480
  • CVE-2023-35788

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