{"id":"CVE-2026-89855","revision":"0df349e90bb04e299a5fa2f1b2c04a14","records":[{"revision":"0df349e90bb04e299a5fa2f1b2c04a14","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89855","aliases":[],"title":"scsi: qla2xxx: Serialize flash version read in reset handler","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Serialize flash version read in reset handler\n\nThe \"update cache versions without reset\" sysfs reset operation (0x20261)\ncalls get_flash_version(), which reads hardware flash registers, without\nholding ha->optrom_mutex. The VPD update path serializes the same call\nunder optrom_mutex, so this reset path can interleave its flash register\naccesses with a concurrent VPD or optrom flash operation and corrupt the\nreads.\n\nHold ha->optrom_mutex across the get_flash_version() call to match the\nVPD update path.","state":0,"publishedAt":"2026-09-16T10:31:28.836+00:00","modifiedAt":"2026-10-19T08:53:48.034+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/scsi/qla2xxx/qla_attr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"f1fc052f2a5890ea6dba80d50254dd6258b13386\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"31bf2714abbb0aa5a8a03d15038f8920e1c74b21\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"ae979c549cba684e67b6c047140f3a8d2439b298\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"9cef42a073a0bdeee7fb1b47221cda222d330d2a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"75460967619eda720c9a03767729157ffd171d8c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"8d116137119371349fb09685fe05413d8fc92efe\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"33735490789e5417851752974c0b1d23125559cd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8c2cf7d4e387d003259488522523807f25576427\",\n                            \"lessThan\": \"f606ed93de0c4f1e7e3618779e9fad731455314a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/scsi/qla2xxx/qla_attr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.12\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.12\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.51\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.5\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/f1fc052f2a5890ea6dba80d50254dd6258b13386","https://git.kernel.org/stable/c/31bf2714abbb0aa5a8a03d15038f8920e1c74b21","https://git.kernel.org/stable/c/ae979c549cba684e67b6c047140f3a8d2439b298","https://git.kernel.org/stable/c/9cef42a073a0bdeee7fb1b47221cda222d330d2a","https://git.kernel.org/stable/c/75460967619eda720c9a03767729157ffd171d8c","https://git.kernel.org/stable/c/8d116137119371349fb09685fe05413d8fc92efe","https://git.kernel.org/stable/c/33735490789e5417851752974c0b1d23125559cd","https://git.kernel.org/stable/c/f606ed93de0c4f1e7e3618779e9fad731455314a"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89855","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89855","identifiers":["CVE-2026-89855"]},"retained":false,"historicalAffected":[]}],"coverage":[]}