Medium severity5.5NVD Advisory· Published May 27, 2026· Updated Jun 25, 2026
CVE-2026-45857
CVE-2026-45857
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
16- osv-coords14 versionspkg:linux/kernelpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0
>= 3.8.0, < 5.10.252+ 13 more
- (no CPE)range: >= 3.8.0, < 5.10.252
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1.160000.2.17
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5cnvdPatch
- git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9nvdPatch
- git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681nvdPatch
- git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583nvdPatch
- git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549nvdPatch
- git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7nvdPatch
- git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7nvdPatch
- git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323nvdPatch
News mentions
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