{"id":"CVE-2026-45857","summary":"scsi: csiostor: Fix dereference of null pointer rn","details":"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.","modified":"2026-06-27T11:55:14.394714593Z","published":"2026-05-27T12:15:35.967Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45857.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681"},{"type":"WEB","url":"https://git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549"},{"type":"WEB","url":"https://git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45857.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45857"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a3667aaed5698b84bad2f1b3f71adc86499f4bc6"},{"fixed":"16ccbfddcb32365138c806cf572e69b42a193c5c"},{"fixed":"44ef9f81392de885883f73b9f5c43936a82ae9d7"},{"fixed":"526ea3c0ccd495b0079db3e28fdddd51c1bf01f7"},{"fixed":"25d623f0d77c11a256a54e860d00c239aa9a2583"},{"fixed":"6037124dbf675fbd0a6248aaf04cf07387b8c323"},{"fixed":"25ab5e97d3c5f3ed594b4a65d1cc99dc24756681"},{"fixed":"3bbbab7b6949c76df64210348adbefedaabbf549"},{"fixed":"1982257570b84dc33753d536dd969fd357a014e9"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45857.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.8.0"},{"fixed":"5.10.252"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.202"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.165"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.128"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.14"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45857.json"}}],"schema_version":"1.7.5"}