5.5

CVE-2025-37844

cifs: avoid NULL pointer dereference in dbg call

In the Linux kernel, the following vulnerability has been resolved:

cifs: avoid NULL pointer dereference in dbg call

cifs_server_dbg() implies server to be non-NULL so
move call under condition to avoid NULL pointer dereference.

Found by Linux Verification Center (linuxtesting.org) with SVACE.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.6.7 < 5.10.237
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.181
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.135
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.88
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.24
Linux ≫ Linux Kernel Version >= 6.13 < 6.13.12
Linux ≫ Linux Kernel Version >= 6.14 < 6.14.3
Debian ≫ Debian Linux Version11.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.152
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/ba3ce6c60cd5db258687dfeba9fc608f5e7cadf3
Patch
https://git.kernel.org/stable/c/9c9000cb91b986eb7f75835340c67857ab97c09b
Patch
https://git.kernel.org/stable/c/b2a1833e1c63e2585867ebeaf4dd41494dcede4b
Patch
https://git.kernel.org/stable/c/864ba5c651b03830f36f0906c21af05b15c1aaa6
Patch
https://git.kernel.org/stable/c/e0717385f5c51e290c2cd2ad4699a778316b5132
Patch
https://git.kernel.org/stable/c/20048e658652e731f5cadf4a695925e570ca0ff9
Patch
https://git.kernel.org/stable/c/6c14ee6af8f1f188b668afd6d003f7516a507b08
Patch
https://git.kernel.org/stable/c/b4885bd5935bb26f0a414ad55679a372e53f9b9b
Patch
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
Mailing List
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
Mailing List