CVE-2023-53626

Published: Oct 7, 2025Modified: Feb 3, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: fix possible double unlock when moving a directory

Affected (7)

Products: Linux: Linux Kernel

1 product

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Version 5.10.175
Linux Linux Kernel	Version 5.15.103
Linux Linux Kernel	Version 5.4.237
Linux Linux Kernel	Version 6.1.20
Linux Linux Kernel	Version 6.2.7
Linux Linux Kernel	Version 6.3 rc1
Linux Linux Kernel	Version 6.3 rc2

Related CWEs

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (6)

https://git.kernel.org/stable/c/020166bc6669ca9fb267ebd96bd88c4fb64a5d46

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/1c93c42c7bb23057bde8a0a2ab834927ff64d20c

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/70e42feab2e20618ddd0cbfc4ab4b08628236ecd

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/c16cbd8233d6c58fc488545393e49b5d55729990

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/e71eb4dca41f0f36823724ced0406bb2dbdd5506

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

Timeline

No history available yet.