CVE-2024-46736

HIGH

Linux Kernel < 6.6.51 - Double Free

Title source: rule

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double put of @cfile in smb2_rename_path() If smb2_set_path_attr() is called with a valid @cfile and returned -EINVAL, we need to call cifs_get_writable_path() again as the reference of @cfile was already dropped by previous smb2_compound_op() call.

References (3)

[Patch] https://git.kernel.org/stable/c/1a46c7f6546b73cbf36f5a618a1a6bbb45391eb3

[Patch] https://git.kernel.org/stable/c/3523a3df03c6f04f7ea9c2e7050102657e331a4f

[Patch] https://git.kernel.org/stable/c/b27ea9c96efd2c252a981fb00d0f001b86c90f3e

Scores

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 2.4%

Attack Vector LOCAL

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

Classification

CWE

CWE-415

Status published

Affected Products (9)

linux/linux_kernel < 6.6.51

linux/linux_kernel

linux/Kernel < 6.6.51linux

linux/Kernel < 6.10.10linux

Timeline

Published Sep 18, 2024

Tracked Since Feb 18, 2026