CVE-2024-0775

HighCVSS 7.1/10Last modified Nov 5, 2026

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.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
Linux	kernel	< 4.14.315; >= 4.15, < 4.19.283; >= 4.20, < 5.4.243; >= 5.5, < 5.10.180; >= 5.11, < 5.15.112; >= 5.16, < 6.1.29; >= 6.2, < 6.2.16; >= 6.3, < 6.3.3
Red Hat	Red Hat Enterprise Linux 6	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 9	—
Red Hat	Red Hat Enterprise Linux 9	—

References

https://access.redhat.com/security/cve/CVE-2024-0775Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2259414Issue Tracking, Third Party Advisory
https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162Patch
https://access.redhat.com/security/cve/CVE-2024-0775Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2259414Issue Tracking, Third Party Advisory
https://scm.linefinity.com/common/linux-stable/commit/4c0b4818b1f636bc96359f7817a2d8bab6370162Patch

Timeline

Published: Jan 22, 2024
Last modified: Nov 5, 2026
NVD status: Modified

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