{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-89855",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.771Z",
        "datePublished": "2026-09-16T10:31:28.836Z",
        "dateUpdated": "2026-10-19T08:53:48.034Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T08:53:48.034Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/qla2xxx/qla_attr.c"
                    ],
                    "versions": [
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "f1fc052f2a5890ea6dba80d50254dd6258b13386",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "31bf2714abbb0aa5a8a03d15038f8920e1c74b21",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "ae979c549cba684e67b6c047140f3a8d2439b298",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "9cef42a073a0bdeee7fb1b47221cda222d330d2a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "75460967619eda720c9a03767729157ffd171d8c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "8d116137119371349fb09685fe05413d8fc92efe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "33735490789e5417851752974c0b1d23125559cd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8c2cf7d4e387d003259488522523807f25576427",
                            "lessThan": "f606ed93de0c4f1e7e3618779e9fad731455314a",
                            "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/qla2xxx/qla_attr.c"
                    ],
                    "versions": [
                        {
                            "version": "3.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "3.12",
                                    "versionEndExcluding": "5.10.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.12",
                                    "versionEndExcluding": "5.15.221"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.12",
                                    "versionEndExcluding": "6.1.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.12",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.12",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.12",
                                    "versionEndExcluding": "6.18.51"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.12",
                                    "versionEndExcluding": "7.2.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.12",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/f1fc052f2a5890ea6dba80d50254dd6258b13386"
                },
                {
                    "url": "https://git.kernel.org/stable/c/31bf2714abbb0aa5a8a03d15038f8920e1c74b21"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ae979c549cba684e67b6c047140f3a8d2439b298"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9cef42a073a0bdeee7fb1b47221cda222d330d2a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/75460967619eda720c9a03767729157ffd171d8c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8d116137119371349fb09685fe05413d8fc92efe"
                },
                {
                    "url": "https://git.kernel.org/stable/c/33735490789e5417851752974c0b1d23125559cd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f606ed93de0c4f1e7e3618779e9fad731455314a"
                }
            ],
            "title": "scsi: qla2xxx: Serialize flash version read in reset handler",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}