5.5

CVE-2026-45857

scsi: csiostor: Fix dereference of null pointer rn

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

scsi: csiostor: Fix dereference of null pointer rn

The error exit path when rn is NULL ends up deferencing the null pointer rn
via the use of the macro CSIO_INC_STATS. Fix this by adding a new error
return path label after the use of the macro to avoid the deference.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.8 < 5.10.252
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.202
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.165
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.128
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.75
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.14
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.4
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.051
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/16ccbfddcb32365138c806cf572e69b42a193c5c
Patch
https://git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7
Patch
https://git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7
Patch
https://git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583
Patch
https://git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323
Patch
https://git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681
Patch
https://git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549
Patch
https://git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9
Patch