CVE-2026-89850

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-89850", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.770Z", "datePublished": "2026-09-16T10:31:24.121Z", "dateUpdated": "2026-10-19T08:53:43.182Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T08:53:43.182Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Don't query firmware state while chip is down\n\nqla2x00_fw_state_show() initializes rval to QLA_FUNCTION_FAILED and jumps\nto the out: label when the chip is down or EEH is busy. The out: block\nthen re-issued qla2x00_get_firmware_state() because rval != QLA_SUCCESS,\ndefeating the chip-down/EEH-busy guards and issuing a mailbox command\n(outside optrom_mutex) during ISP reset or PCI error recovery, which can\nhang the adapter. It also turned a normal in-lock mailbox failure into a\nsecond unsynchronized mailbox attempt.\n\nMake the out: fallback only mark the firmware state as unknown. The\nmailbox is now issued at most once, inside optrom_mutex, and only when\nthe chip is up and not EEH-busy."}], "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": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "178d984e8875292582e4295cf559b2b11d3c9325", "status": "affected", "versionType": "git"}, {"version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "cba780c01f72f8585ca81ad7304097f8b12ef339", "status": "affected", "versionType": "git"}, {"version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "22f44f77da496bc355479c08a0a9dbc9ad42ba42", "status": "affected", "versionType": "git"}, {"version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d", "status": "affected", "versionType": "git"}, {"version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749", "status": "affected", "versionType": "git"}, {"version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "a194684853dceaa1d6b7a9a02bc12f479232ad9b", "status": "affected", "versionType": "git"}, {"version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "a6374b508893de15fee78583a95f5099d7812e85", "status": "affected", "versionType": "git"}, {"version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "lessThan": "e0cebe20dcffbed9c078fe30e2d18cd5046d9eff", "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": "4.20", "status": "affected"}, {"version": "0", "lessThan": "4.20", "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": "4.20", "versionEndExcluding": "5.10.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.15.221"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.1.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.18.51"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "7.2.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/178d984e8875292582e4295cf559b2b11d3c9325"}, {"url": "https://git.kernel.org/stable/c/cba780c01f72f8585ca81ad7304097f8b12ef339"}, {"url": "https://git.kernel.org/stable/c/22f44f77da496bc355479c08a0a9dbc9ad42ba42"}, {"url": "https://git.kernel.org/stable/c/b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d"}, {"url": "https://git.kernel.org/stable/c/7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749"}, {"url": "https://git.kernel.org/stable/c/a194684853dceaa1d6b7a9a02bc12f479232ad9b"}, {"url": "https://git.kernel.org/stable/c/a6374b508893de15fee78583a95f5099d7812e85"}, {"url": "https://git.kernel.org/stable/c/e0cebe20dcffbed9c078fe30e2d18cd5046d9eff"}], "title": "scsi: qla2xxx: Don't query firmware state while chip is down", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/scsi/qla2xxx/qla_attr.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "178d984e8875292582e4295cf559b2b11d3c9325", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}, {"lessThan": "cba780c01f72f8585ca81ad7304097f8b12ef339", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}, {"lessThan": "22f44f77da496bc355479c08a0a9dbc9ad42ba42", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}, {"lessThan": "b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}, {"lessThan": "7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}, {"lessThan": "a194684853dceaa1d6b7a9a02bc12f479232ad9b", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}, {"lessThan": "a6374b508893de15fee78583a95f5099d7812e85", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}, {"lessThan": "e0cebe20dcffbed9c078fe30e2d18cd5046d9eff", "status": "affected", "version": "b6faaaf796d7bfb00e32ca5c905d55cc43e89448", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/scsi/qla2xxx/qla_attr.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.20"}, {"lessThan": "4.20", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.270", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.221", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.188", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.51", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Don't query firmware state while chip is down\n\nqla2x00_fw_state_show() initializes rval to QLA_FUNCTION_FAILED and jumps\nto the out: label when the chip is down or EEH is busy. The out: block\nthen re-issued qla2x00_get_firmware_state() because rval != QLA_SUCCESS,\ndefeating the chip-down/EEH-busy guards and issuing a mailbox command\n(outside optrom_mutex) during ISP reset or PCI error recovery, which can\nhang the adapter. It also turned a normal in-lock mailbox failure into a\nsecond unsynchronized mailbox attempt.\n\nMake the out: fallback only mark the firmware state as unknown. The\nmailbox is now issued at most once, inside optrom_mutex, and only when\nthe chip is up and not EEH-busy."}], "id": "CVE-2026-89850", "lastModified": "2026-10-19T09:18:29.190", "metrics": {}, "published": "2026-09-16T11:16:52.623", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/178d984e8875292582e4295cf559b2b11d3c9325"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/22f44f77da496bc355479c08a0a9dbc9ad42ba42"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a194684853dceaa1d6b7a9a02bc12f479232ad9b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a6374b508893de15fee78583a95f5099d7812e85"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cba780c01f72f8585ca81ad7304097f8b12ef339"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e0cebe20dcffbed9c078fe30e2d18cd5046d9eff"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,178d984e8875292582e4295cf559b2b11d3c9325)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,cba780c01f72f8585ca81ad7304097f8b12ef339)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,22f44f77da496bc355479c08a0a9dbc9ad42ba42)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,a194684853dceaa1d6b7a9a02bc12f479232ad9b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,a6374b508893de15fee78583a95f5099d7812e85)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b6faaaf796d7bfb00e32ca5c905d55cc43e89448,e0cebe20dcffbed9c078fe30e2d18cd5046d9eff)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "4.20"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,4.20)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.270,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.221,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.188,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.157,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.51,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.5,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-18T09:00:08.370582+00:00", "updated": "2026-09-18T09:30:06.180166+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-727", "CWE-755"]}