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Red Hat: CVE-2023-4128: Important: kernel security, bug fix, and enhancement update (Multiple Advisories)

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Red Hat: CVE-2023-4128: 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
08/10/2023
Created
10/11/2023
Added
10/11/2023
Modified
12/05/2023

Description

A use-after-free flaws was found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel. This flaw allows a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue. There are 3 CVEs for these flaws: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. The older one CVE-2023-4128 similar to these 3 (CVE-2023-4206, CVE-2023-4207, CVE-2023-4208) and the CVE-2023-4128 rejected as duplicate.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt
  • redhat-upgrade-kpatch-patch-3_10_0-1160_102_1
  • redhat-upgrade-kpatch-patch-3_10_0-1160_102_1-debuginfo
  • redhat-upgrade-kpatch-patch-3_10_0-1160_90_1
  • redhat-upgrade-kpatch-patch-3_10_0-1160_90_1-debuginfo
  • redhat-upgrade-kpatch-patch-3_10_0-1160_92_1
  • redhat-upgrade-kpatch-patch-3_10_0-1160_92_1-debuginfo
  • redhat-upgrade-kpatch-patch-3_10_0-1160_95_1
  • redhat-upgrade-kpatch-patch-3_10_0-1160_95_1-debuginfo
  • redhat-upgrade-kpatch-patch-3_10_0-1160_99_1
  • redhat-upgrade-kpatch-patch-3_10_0-1160_99_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-372_46_1
  • redhat-upgrade-kpatch-patch-4_18_0-372_46_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-372_46_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-372_51_1
  • redhat-upgrade-kpatch-patch-4_18_0-372_51_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-372_51_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-372_52_1
  • redhat-upgrade-kpatch-patch-4_18_0-372_52_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-372_52_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-372_57_1
  • redhat-upgrade-kpatch-patch-4_18_0-372_57_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-372_57_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-372_64_1
  • redhat-upgrade-kpatch-patch-4_18_0-372_64_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-372_64_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-372_70_1
  • redhat-upgrade-kpatch-patch-4_18_0-372_70_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-372_70_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-477_10_1
  • redhat-upgrade-kpatch-patch-4_18_0-477_10_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-477_10_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-477_13_1
  • redhat-upgrade-kpatch-patch-4_18_0-477_13_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-477_13_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-477_15_1
  • redhat-upgrade-kpatch-patch-4_18_0-477_15_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-477_15_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-477_21_1
  • redhat-upgrade-kpatch-patch-4_18_0-477_21_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-477_21_1-debugsource
  • redhat-upgrade-kpatch-patch-4_18_0-477_27_1
  • redhat-upgrade-kpatch-patch-4_18_0-477_27_1-debuginfo
  • redhat-upgrade-kpatch-patch-4_18_0-477_27_1-debugsource
  • 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_0-284_30_1
  • redhat-upgrade-kpatch-patch-5_14_0-284_30_1-debuginfo
  • redhat-upgrade-kpatch-patch-5_14_0-284_30_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-2023-4128
  • RHSA-2023:5548
  • RHSA-2023:5575
  • RHSA-2023:5604
  • RHSA-2023:5627
  • RHSA-2023:6583
  • RHSA-2023:6901
  • RHSA-2023:7077
  • RHSA-2023:7370
  • RHSA-2023:7418
  • RHSA-2023:7419
  • RHSA-2023:7423
  • RHSA-2023:7424
  • RHSA-2023:7539
  • RHSA-2023:7558
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