vulnerability
Ubuntu: (CVE-2025-40010): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Oct 20, 2025 | Oct 30, 2025 | Nov 4, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Oct 20, 2025
Added
Oct 30, 2025
Modified
Nov 4, 2025
Description
In the Linux kernel, the following vulnerability has been resolved: afs: Fix potential null pointer dereference in afs_put_server afs_put_server() accessed server->debug_id before the NULL check, which could lead to a null pointer dereference. Move the debug_id assignment, ensuring we never dereference a NULL server pointer.
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-2025-40010
- https://attackerkb.com/topics/CVE-2025-40010
- URL-https://git.kernel.org/linus/9158c6bb245113d4966df9b2ba602197a379412e
- URL-https://git.kernel.org/stable/c/41782c44bb8431c43043129ae42f2ba614938479
- URL-https://git.kernel.org/stable/c/7b8381f3c405b864a814d747e526e078c3ef4bc2
- URL-https://git.kernel.org/stable/c/9158c6bb245113d4966df9b2ba602197a379412e
- URL-https://git.kernel.org/stable/c/a13dbc5e20c7284b82afe6f08debdecf51d2ca04
- URL-https://git.kernel.org/stable/c/cab278cead49a547ac84c3e185f446f381303eae
- URL-https://www.cve.org/CVERecord?id=CVE-2025-40010
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