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Red Hat: CVE-2022-4139: Incorrect GPU TLB flush can lead to random memory access (Multiple Advisories)

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Red Hat: CVE-2022-4139: Incorrect GPU TLB flush can lead to random memory access (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
01/12/2023
Created
01/14/2023
Added
01/13/2023
Modified
01/28/2025

Description

An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.

Solution(s)

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

References

  • CVE-2022-4139
  • RHSA-2023:0101
  • RHSA-2023:0114
  • RHSA-2023:0123
  • RHSA-2023:0300
  • RHSA-2023:0334
  • RHSA-2023:0348
  • RHSA-2023:0440
  • RHSA-2023:0441
  • RHSA-2023:0496
  • RHSA-2023:0499
  • RHSA-2023:0512
  • RHSA-2023:0526
  • RHSA-2023:0531
  • RHSA-2023:0536
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