vulnerability
Ubuntu: (CVE-2025-39975): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:S/C:C/I:N/A:C) | Oct 15, 2025 | Oct 30, 2025 | Nov 4, 2025 |
Severity
6
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Published
Oct 15, 2025
Added
Oct 30, 2025
Modified
Nov 4, 2025
Description
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.
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-azureubuntu-upgrade-linux-gcpubuntu-upgrade-linux-oracleubuntu-upgrade-linux-raspiubuntu-upgrade-linux-realtimeubuntu-upgrade-linux-riscv
References
- CVE-2025-39975
- https://attackerkb.com/topics/CVE-2025-39975
- URL-https://git.kernel.org/linus/fbe2dc6a9c7318f7263f5e4d50f6272b931c5756
- URL-https://git.kernel.org/stable/c/093615fc76063ea08d454ba86677ce64c736e806
- URL-https://git.kernel.org/stable/c/ba7bcfd52c66dd1c2dfa5142aca7e4a70b62dfa5
- URL-https://git.kernel.org/stable/c/bfb1e2aad1fecef8320fd71332acde0d53a8d699
- URL-https://git.kernel.org/stable/c/fbe2dc6a9c7318f7263f5e4d50f6272b931c5756
- URL-https://www.cve.org/CVERecord?id=CVE-2025-39975
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