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CVE PROGRAM SOURCE RECORD6.7 Medium

CVE-2024-0775

Kernel: use-after-free while changing the mount option in __ext4_remount leading

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Status
Published
Published
Updated
Assigning organization
redhat

Description

A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This flaw allows a local user to cause an information leak problem while freeing the old quota file names before a potential failure, leading to a use-after-free.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux kernel

Default version status: unaffected

  • 0 to < 4.14.315affected
  • 4.15 to < 4.19.283affected
  • 4.20 to < 5.4.243affected
  • 5.5 to < 5.10.180affected
  • 5.11 to < 5.15.112affected
  • 5.16 to < 6.1.29affected
  • 6.2 to < 6.2.16affected
  • 6.3 to < 6.3.3affected

Red Hat Red Hat Enterprise Linux 6

Default version status: unaffected

Red Hat Red Hat Enterprise Linux 7

Default version status: unaffected

Red Hat Red Hat Enterprise Linux 7

Default version status: unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

References