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Red Hat: CVE-2024-26772: kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() (Multiple Advisories)

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Red Hat: CVE-2024-26772: kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
04/03/2024
Created
08/13/2024
Added
08/12/2024
Modified
12/12/2024

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() Places the logic for checking if the group's block bitmap is corrupt under the protection of the group lock to avoid allocating blocks from the group with a corrupted block bitmap.

Solution(s)

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

References

  • CVE-2024-26772
  • RHSA-2024:5101
  • RHSA-2024:5102
  • RHSA-2024:6993
  • RHSA-2024:9315
  • RHSA-2024:9497
  • RHSA-2024:9498
  • RHSA-2024:9546
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