CVE-2025-39975
Linux Kernel < 6.6.109, 6.7.0-6.12.50, 6.13.0-6.16.10 - Out-of-Bounds Access in SMB2 Compound Operation
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix wrong index reference in smb2_compound_op() In smb2_compound_op(), the loop that processes each command's response uses wrong indices when accessing response bufferes. This incorrect indexing leads to improper handling of command results. Also, if incorrectly computed index is greather than or equal to MAX_COMPOUND, it can cause out-of-bounds accesses.
References (4)
Core 4
Core References
Scores
EPSS
0.0019
EPSS Percentile
8.3%
Details
Status
published
Products (17)
linux/Kernel
< 6.6.109linux
linux/Kernel
6.13.0 - 6.16.10linux
linux/Kernel
6.7.0 - 6.12.50linux
Linux/Linux
< 6.14
Linux/Linux
3681c74d342db75b0d641ba60de27bf73e16e66b - 093615fc76063ea08d454ba86677ce64c736e806
Linux/Linux
3681c74d342db75b0d641ba60de27bf73e16e66b - fbe2dc6a9c7318f7263f5e4d50f6272b931c5756
Linux/Linux
5ddcc9e92d54548219985ce4de88618fb53e14ec - ba7bcfd52c66dd1c2dfa5142aca7e4a70b62dfa5
Linux/Linux
6.12.12 - 6.12.50
Linux/Linux
6.12.50 - 6.12.*
Linux/Linux
6.13.1 - 6.14
... and 7 more
Published
Oct 15, 2025
Tracked Since
Feb 18, 2026