{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"16ccbfddcb32365138c806cf572e69b42a193c5c","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"},{"lessThan":"44ef9f81392de885883f73b9f5c43936a82ae9d7","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"},{"lessThan":"526ea3c0ccd495b0079db3e28fdddd51c1bf01f7","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"},{"lessThan":"25d623f0d77c11a256a54e860d00c239aa9a2583","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"},{"lessThan":"6037124dbf675fbd0a6248aaf04cf07387b8c323","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"},{"lessThan":"25ab5e97d3c5f3ed594b4a65d1cc99dc24756681","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"},{"lessThan":"3bbbab7b6949c76df64210348adbefedaabbf549","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"},{"lessThan":"1982257570b84dc33753d536dd969fd357a014e9","status":"affected","version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"3.8"},{"lessThan":"3.8","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-45857","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: csiostor: Fix dereference of null pointer rn\n\nThe error exit path when rn is NULL ends up deferencing the null pointer rn\nvia the use of the macro CSIO_INC_STATS. Fix this by adding a new error\nreturn path label after the use of the macro to avoid the deference.","epss":{"date":"2026-11-06","percentile":0.05274,"score":0.0016},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793980389648,"publishedAt":1779884135967,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5c"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9"}],"remediation":[],"revision":"9654237bf5dea9db3b071e057081d574484b4dfe498780e22e561fc91f7102e9","sources":[{"modifiedAt":1793980389648,"name":"CNA: Linux","retrievedAt":1793981752929,"url":"https://www.cve.org/CVERecord?id=CVE-2026-45857"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793981758335,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-45857"}],"ssvc":{"assessedAt":1793979770516,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"scsi: csiostor: Fix dereference of null pointer rn","updatedAt":1793981758335}