Answer in brief
CVE-2026-45857 records a Medium severity (CVSS 5.5) vulnerability in scsi: csiostor: Fix dereference of null pointer rn. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2026-45857 records a Medium severity (CVSS 5.5) vulnerability in scsi: csiostor: Fix dereference of null pointer rn. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <16ccbfddcb32365138c806cf572e69b42a193c5c || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <44ef9f81392de885883f73b9f5c43936a82ae9d7 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <526ea3c0ccd495b0079db3e28fdddd51c1bf01f7 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <25d623f0d77c11a256a54e860d00c239aa9a2583 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <6037124dbf675fbd0a6248aaf04cf07387b8c323 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <25ab5e97d3c5f3ed594b4a65d1cc99dc24756681 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <3bbbab7b6949c76df64210348adbefedaabbf549 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <1982257570b84dc33753d536dd969fd357a014e9 | 16ccbfddcb32365138c806cf572e69b42a193c5c, 44ef9f81392de885883f73b9f5c43936a82ae9d7, 526ea3c0ccd495b0079db3e28fdddd51c1bf01f7, 25d623f0d77c11a256a54e860d00c239aa9a2583, 6037124dbf675fbd0a6248aaf04cf07387b8c323, 25ab5e97d3c5f3ed594b4a65d1cc99dc24756681, 3bbbab7b6949c76df64210348adbefedaabbf549, 1982257570b84dc33753d536dd969fd357a014e9 |
| Linux/Linuxgeneric | 3.8 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
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.
Quoted source text, attributed separately from HOL analysis.
CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <16ccbfddcb32365138c806cf572e69b42a193c5c || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <44ef9f81392de885883f73b9f5c43936a82ae9d7 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <526ea3c0ccd495b0079db3e28fdddd51c1bf01f7 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <25d623f0d77c11a256a54e860d00c239aa9a2583 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <6037124dbf675fbd0a6248aaf04cf07387b8c323 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <25ab5e97d3c5f3ed594b4a65d1cc99dc24756681 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <3bbbab7b6949c76df64210348adbefedaabbf549 || >=a3667aaed5698b84bad2f1b3f71adc86499f4bc6 <1982257570b84dc33753d536dd969fd357a014e9 | 16ccbfddcb32365138c806cf572e69b42a193c5c, 44ef9f81392de885883f73b9f5c43936a82ae9d7, 526ea3c0ccd495b0079db3e28fdddd51c1bf01f7, 25d623f0d77c11a256a54e860d00c239aa9a2583, 6037124dbf675fbd0a6248aaf04cf07387b8c323, 25ab5e97d3c5f3ed594b4a65d1cc99dc24756681, 3bbbab7b6949c76df64210348adbefedaabbf549, 1982257570b84dc33753d536dd969fd357a014e9 |
| Linux/Linuxgeneric | 3.8 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
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.
Quoted source text, attributed separately from HOL analysis.