CVE-2026-93792

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93792", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-18T17:59:28.789Z", "datePublished": "2026-09-24T16:02:25.848Z", "dateUpdated": "2026-10-30T12:36:43.899Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:36:43.899Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: fix a possible underflow\n\nWe shouldn't trust the firmware about the length of the wowlan packet."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mvm/d3.c"], "versions": [{"version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "lessThan": "2df7c1843bdc65157bccd6110f005b93bdde39de", "status": "affected", "versionType": "git"}, {"version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "lessThan": "3ea815f401652003c2eec3b8969f74526f1342f0", "status": "affected", "versionType": "git"}, {"version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "lessThan": "38ad8339211bf24c19126ec7629ea52094676454", "status": "affected", "versionType": "git"}, {"version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "lessThan": "83f32942a501c80f44b8a8f668bc8b56d5d0d43f", "status": "affected", "versionType": "git"}, {"version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "lessThan": "0cb5260a1027a43f8cdb961e128f2ddd42e46832", "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/intel/iwlwifi/mvm/d3.c"], "versions": [{"version": "3.9", "status": "affected"}, {"version": "0", "lessThan": "3.9", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.158", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.111", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.53", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "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": "3.9", "versionEndExcluding": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.9", "versionEndExcluding": "6.6.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.9", "versionEndExcluding": "6.12.111"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.9", "versionEndExcluding": "6.18.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.9", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2df7c1843bdc65157bccd6110f005b93bdde39de"}, {"url": "https://git.kernel.org/stable/c/3ea815f401652003c2eec3b8969f74526f1342f0"}, {"url": "https://git.kernel.org/stable/c/38ad8339211bf24c19126ec7629ea52094676454"}, {"url": "https://git.kernel.org/stable/c/83f32942a501c80f44b8a8f668bc8b56d5d0d43f"}, {"url": "https://git.kernel.org/stable/c/0cb5260a1027a43f8cdb961e128f2ddd42e46832"}], "title": "wifi: iwlwifi: mvm: fix a possible underflow", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mvm/d3.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "2df7c1843bdc65157bccd6110f005b93bdde39de", "status": "affected", "version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "versionType": "git"}, {"lessThan": "3ea815f401652003c2eec3b8969f74526f1342f0", "status": "affected", "version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "versionType": "git"}, {"lessThan": "38ad8339211bf24c19126ec7629ea52094676454", "status": "affected", "version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "versionType": "git"}, {"lessThan": "83f32942a501c80f44b8a8f668bc8b56d5d0d43f", "status": "affected", "version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "versionType": "git"}, {"lessThan": "0cb5260a1027a43f8cdb961e128f2ddd42e46832", "status": "affected", "version": "f444eb10d537c776ce82fbcd07733d75f45346f1", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mvm/d3.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "3.9"}, {"lessThan": "3.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.158", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.111", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.53", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "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: iwlwifi: mvm: fix a possible underflow\n\nWe shouldn't trust the firmware about the length of the wowlan packet."}], "id": "CVE-2026-93792", "lastModified": "2026-10-30T13:21:02.687", "metrics": {}, "published": "2026-09-24T17:17:11.933", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0cb5260a1027a43f8cdb961e128f2ddd42e46832"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2df7c1843bdc65157bccd6110f005b93bdde39de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/38ad8339211bf24c19126ec7629ea52094676454"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3ea815f401652003c2eec3b8969f74526f1342f0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/83f32942a501c80f44b8a8f668bc8b56d5d0d43f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,38ad8339211bf24c19126ec7629ea52094676454)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,83f32942a501c80f44b8a8f668bc8b56d5d0d43f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,0cb5260a1027a43f8cdb961e128f2ddd42e46832)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,6.12.111)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,6.18.53)"}}], "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": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.111,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.53,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2,*]"}}], "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": "2026-09-24T20:15:03.509657+00:00", "updated": "2026-09-25T07:30:16.659681+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-191", "CWE-119"]}