CVE-2023-53626

HIGH

Linux Kernel Use-After-Free in Directory Move Operation

Title source: llm

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

Core 6

Core References

Patch

Patch

Patch

Patch

Patch

Patch

CVSS v3 7.8

EPSS 0.0020

EPSS Percentile 9.6%

Attack Vector LOCAL

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

CWE

CWE-415

Status published

Products (22)

linux/Kernel 5.10.175 - 5.10.176linux

linux/Kernel 5.15.103 - 5.15.104linux

linux/Kernel 5.4.237 - 5.4.238linux

linux/Kernel 6.1.20 - 6.1.21linux

linux/Kernel 6.2.7 - 6.2.8linux

Linux/Linux 0813299c586b175d7edb25f56412c54b812d0379 - 70e42feab2e20618ddd0cbfc4ab4b08628236ecd

Linux/Linux 0c440f14558bfacd22c6935ae1fd4b2a09e96b5d - 020166bc6669ca9fb267ebd96bd88c4fb64a5d46

Linux/Linux 291cd19d107e197306869cb3237c1bba62d13182 - 43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2

Linux/Linux 5.10.175 - 5.10.176

Linux/Linux 5.15.103 - 5.15.104

... and 12 more

Published Oct 07, 2025

Tracked Since Feb 18, 2026