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Red Hat: CVE-2022-4378: stack overflow in do_proc_dointvec and proc_skip_spaces (Multiple Advisories)

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Red Hat: CVE-2022-4378: stack overflow in do_proc_dointvec and proc_skip_spaces (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
01/05/2023
Created
03/02/2023
Added
03/01/2023
Modified
01/30/2025

Description

A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2022-4378
  • RHSA-2023:0951
  • RHSA-2023:0979
  • RHSA-2023:1008
  • RHSA-2023:1091
  • RHSA-2023:1092
  • RHSA-2023:1101
  • RHSA-2023:1202
  • RHSA-2023:1203
  • RHSA-2023:1220
  • RHSA-2023:1221
  • RHSA-2023:1251
  • RHSA-2023:1435
  • RHSA-2023:1566
  • RHSA-2023:1584
  • RHSA-2023:1659
  • RHSA-2023:3388
  • RHSA-2023:3431
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