CVE-2024-0775 (GCVE-0-2024-0775)

Vulnerability from cvelistv5 – Published: 2024-01-22 13:03 – Updated: 2025-11-20 18:10
VLAI?
Title
Kernel: use-after-free while changing the mount option in __ext4_remount leading
Summary
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.
Severity ?
6.7 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Affected: 0 , < 6.4-rc2 (semver)
Show details on NVD website
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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