CVE-2026-90352

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90352", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.805Z", "datePublished": "2026-09-17T16:08:59.557Z", "dateUpdated": "2026-10-19T09:02:08.899Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:02:08.899Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: release hif2 reference on probe IRQ failure\n\nThe hif2 reference obtained by mt7915_pci_init_hif2() is only released on\nerror paths that key off dev->hif2, which is not assigned until after the\nIRQ setup. If pci_alloc_irq_vectors() or the primary devm_request_irq()\nfails, the reference leaks. Drop it explicitly on those paths via\nmt7915_put_hif2()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7915/pci.c"], "versions": [{"version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "lessThan": "8a2e38019846da29a112fac4dd96fe5bfa298faf", "status": "affected", "versionType": "git"}, {"version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "lessThan": "2a434d2637b9c9be9bcc8a84dc46880cc1446643", "status": "affected", "versionType": "git"}, {"version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "lessThan": "5c30a6350a300fbb800831f1b4373b2f59e03410", "status": "affected", "versionType": "git"}, {"version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "lessThan": "ed5cc46a3c8f4fe7f549c661914d8d835169acc0", "status": "affected", "versionType": "git"}, {"version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "lessThan": "fb9c7b4c238b4e5469a11a1fb8cf332f6193b995", "status": "affected", "versionType": "git"}, {"version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "lessThan": "8370aebd26a9dfa2e0de665e3ab504c0e97ee730", "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/net/wireless/mediatek/mt76/mt7915/pci.c"], "versions": [{"version": "5.19", "status": "affected"}, {"version": "0", "lessThan": "5.19", "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": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "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": "5.19", "versionEndExcluding": "6.1.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8a2e38019846da29a112fac4dd96fe5bfa298faf"}, {"url": "https://git.kernel.org/stable/c/2a434d2637b9c9be9bcc8a84dc46880cc1446643"}, {"url": "https://git.kernel.org/stable/c/5c30a6350a300fbb800831f1b4373b2f59e03410"}, {"url": "https://git.kernel.org/stable/c/ed5cc46a3c8f4fe7f549c661914d8d835169acc0"}, {"url": "https://git.kernel.org/stable/c/fb9c7b4c238b4e5469a11a1fb8cf332f6193b995"}, {"url": "https://git.kernel.org/stable/c/8370aebd26a9dfa2e0de665e3ab504c0e97ee730"}], "title": "wifi: mt76: mt7915: release hif2 reference on probe IRQ failure", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7915/pci.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "8a2e38019846da29a112fac4dd96fe5bfa298faf", "status": "affected", "version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "versionType": "git"}, {"lessThan": "2a434d2637b9c9be9bcc8a84dc46880cc1446643", "status": "affected", "version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "versionType": "git"}, {"lessThan": "5c30a6350a300fbb800831f1b4373b2f59e03410", "status": "affected", "version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "versionType": "git"}, {"lessThan": "ed5cc46a3c8f4fe7f549c661914d8d835169acc0", "status": "affected", "version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "versionType": "git"}, {"lessThan": "fb9c7b4c238b4e5469a11a1fb8cf332f6193b995", "status": "affected", "version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "versionType": "git"}, {"lessThan": "8370aebd26a9dfa2e0de665e3ab504c0e97ee730", "status": "affected", "version": "f68d67623dec9445960b52a0e9e8e60297596b4b", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7915/pci.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.19"}, {"lessThan": "5.19", "status": "unaffected", "version": "0", "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": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "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\nwifi: mt76: mt7915: release hif2 reference on probe IRQ failure\n\nThe hif2 reference obtained by mt7915_pci_init_hif2() is only released on\nerror paths that key off dev->hif2, which is not assigned until after the\nIRQ setup. If pci_alloc_irq_vectors() or the primary devm_request_irq()\nfails, the reference leaks. Drop it explicitly on those paths via\nmt7915_put_hif2()."}], "id": "CVE-2026-90352", "lastModified": "2026-10-19T09:19:29.190", "metrics": {}, "published": "2026-09-17T17:17:34.013", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2a434d2637b9c9be9bcc8a84dc46880cc1446643"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5c30a6350a300fbb800831f1b4373b2f59e03410"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8370aebd26a9dfa2e0de665e3ab504c0e97ee730"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8a2e38019846da29a112fac4dd96fe5bfa298faf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ed5cc46a3c8f4fe7f549c661914d8d835169acc0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fb9c7b4c238b4e5469a11a1fb8cf332f6193b995"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f68d67623dec9445960b52a0e9e8e60297596b4b,8a2e38019846da29a112fac4dd96fe5bfa298faf)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f68d67623dec9445960b52a0e9e8e60297596b4b,5c30a6350a300fbb800831f1b4373b2f59e03410)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f68d67623dec9445960b52a0e9e8e60297596b4b,ed5cc46a3c8f4fe7f549c661914d8d835169acc0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f68d67623dec9445960b52a0e9e8e60297596b4b,fb9c7b4c238b4e5469a11a1fb8cf332f6193b995)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f68d67623dec9445960b52a0e9e8e60297596b4b,8370aebd26a9dfa2e0de665e3ab504c0e97ee730)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f68d67623dec9445960b52a0e9e8e60297596b4b,fb9c7b4c238b4e5469a11a1fb8cf332f6193b995)"}}], "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": "semver", "value": "5.19"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,5.19)"}}, {"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": "[6.18.52,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.6,7.3.0)"}}, {"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": "2026-09-19T04:45:06.166135+00:00", "updated": "2026-09-19T05:15:10.715362+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-762"]}