scsi: csiostor: Fix dereference of null pointer rn
Summary
| CVE | CVE-2026-45857 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-27 14:16:57 UTC |
| Updated | 2026-05-27 14:48:31 UTC |
| 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. |
Risk And Classification
EPSS: 0.000240000 probability, percentile 0.073320000 (date 2026-06-01)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 16ccbfddcb32365138c806cf572e69b42a193c5c git | Not specified |
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 44ef9f81392de885883f73b9f5c43936a82ae9d7 git | Not specified |
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 526ea3c0ccd495b0079db3e28fdddd51c1bf01f7 git | Not specified |
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 25d623f0d77c11a256a54e860d00c239aa9a2583 git | Not specified |
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 6037124dbf675fbd0a6248aaf04cf07387b8c323 git | Not specified |
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 25ab5e97d3c5f3ed594b4a65d1cc99dc24756681 git | Not specified |
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 3bbbab7b6949c76df64210348adbefedaabbf549 git | Not specified |
| CNA | Linux | Linux | affected a3667aaed5698b84bad2f1b3f71adc86499f4bc6 1982257570b84dc33753d536dd969fd357a014e9 git | Not specified |
| CNA | Linux | Linux | affected 3.8 | Not specified |
| CNA | Linux | Linux | unaffected 3.8 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.252 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.202 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.165 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.128 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.75 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.14 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19.4 6.19.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5c | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.