CVE-2026-45857
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.
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.16% probability · 6th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5cPatch
- https://git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9Patch
- https://git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681Patch
- https://git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583Patch
- https://git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549Patch
- https://git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7Patch
- https://git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7Patch
- https://git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.