{"api_version":"1","generated_at":"2026-09-16T16:40:21+00:00","cve":"CVE-2026-89850","urls":{"html":"https://cve.report/CVE-2026-89850","api":"https://cve.report/api/cve/CVE-2026-89850.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-89850","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-89850"},"summary":{"title":"scsi: qla2xxx: Don't query firmware state while chip is down","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-16 11:16:52","updated_at":"2026-09-16 11:16:52"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/a194684853dceaa1d6b7a9a02bc12f479232ad9b","name":"https://git.kernel.org/stable/c/a194684853dceaa1d6b7a9a02bc12f479232ad9b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e0cebe20dcffbed9c078fe30e2d18cd5046d9eff","name":"https://git.kernel.org/stable/c/e0cebe20dcffbed9c078fe30e2d18cd5046d9eff","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749","name":"https://git.kernel.org/stable/c/7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a6374b508893de15fee78583a95f5099d7812e85","name":"https://git.kernel.org/stable/c/a6374b508893de15fee78583a95f5099d7812e85","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/cba780c01f72f8585ca81ad7304097f8b12ef339","name":"https://git.kernel.org/stable/c/cba780c01f72f8585ca81ad7304097f8b12ef339","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/22f44f77da496bc355479c08a0a9dbc9ad42ba42","name":"https://git.kernel.org/stable/c/22f44f77da496bc355479c08a0a9dbc9ad42ba42","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/178d984e8875292582e4295cf559b2b11d3c9325","name":"https://git.kernel.org/stable/c/178d984e8875292582e4295cf559b2b11d3c9325","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d","name":"https://git.kernel.org/stable/c/b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-89850","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89850","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 178d984e8875292582e4295cf559b2b11d3c9325 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 cba780c01f72f8585ca81ad7304097f8b12ef339 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 22f44f77da496bc355479c08a0a9dbc9ad42ba42 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 b6a30baa29695fa0eaba4a3a04435a3c1a5cb63d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 7bc2baed8a3d6a1e2a3f6b78d245f25d1e18a749 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 a194684853dceaa1d6b7a9a02bc12f479232ad9b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 a6374b508893de15fee78583a95f5099d7812e85 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b6faaaf796d7bfb00e32ca5c905d55cc43e89448 e0cebe20dcffbed9c078fe30e2d18cd5046d9eff git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.20","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.20 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.270 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.221 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.188 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.157 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.110 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.51 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.5 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"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-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.270","versionStartIncluding":"4.20","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.221","versionStartIncluding":"4.20","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.188","versionStartIncluding":"4.20","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.157","versionStartIncluding":"4.20","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.110","versionStartIncluding":"4.20","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.51","versionStartIncluding":"4.20","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.5","versionStartIncluding":"4.20","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"4.20","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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."}],"providerMetadata":{"dateUpdated":"2026-09-16T10:31:24.121Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-89850","datePublished":"2026-09-16T10:31:24.121Z","dateReserved":"2026-09-11T19:38:34.770Z","dateUpdated":"2026-09-16T10:31:24.121Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-16 11:16:52","lastModifiedDate":"2026-09-16 11:16:52","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"89850","Ordinal":"1","Title":"scsi: qla2xxx: Don't query firmware state while chip is down","CVE":"CVE-2026-89850","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"89850","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"scsi: qla2xxx: Don't query firmware state while chip is down"}]}}}