{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45857","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.079Z","datePublished":"2026-05-27T12:15:35.967Z","dateUpdated":"2026-05-27T12:15:35.967Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-27T12:15:35.967Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/csiostor/csio_scsi.c"],"versions":[{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"16ccbfddcb32365138c806cf572e69b42a193c5c","status":"affected","versionType":"git"},{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"44ef9f81392de885883f73b9f5c43936a82ae9d7","status":"affected","versionType":"git"},{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"526ea3c0ccd495b0079db3e28fdddd51c1bf01f7","status":"affected","versionType":"git"},{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"25d623f0d77c11a256a54e860d00c239aa9a2583","status":"affected","versionType":"git"},{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"6037124dbf675fbd0a6248aaf04cf07387b8c323","status":"affected","versionType":"git"},{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"25ab5e97d3c5f3ed594b4a65d1cc99dc24756681","status":"affected","versionType":"git"},{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"3bbbab7b6949c76df64210348adbefedaabbf549","status":"affected","versionType":"git"},{"version":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6","lessThan":"1982257570b84dc33753d536dd969fd357a014e9","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/csiostor/csio_scsi.c"],"versions":[{"version":"3.8","status":"affected"},{"version":"0","lessThan":"3.8","status":"unaffected","versionType":"semver"},{"version":"5.10.252","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.202","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.165","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.14","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.4","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.10.252"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.15.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"6.1.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"6.18.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"6.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5c"},{"url":"https://git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7"},{"url":"https://git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7"},{"url":"https://git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583"},{"url":"https://git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323"},{"url":"https://git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681"},{"url":"https://git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549"},{"url":"https://git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9"}],"title":"scsi: csiostor: Fix dereference of null pointer rn","x_generator":{"engine":"bippy-1.2.0"}}}}