CVE-2026-93062

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93062", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-17T15:57:05.660Z", "datePublished": "2026-09-17T16:10:48.451Z", "dateUpdated": "2026-10-30T12:35:48.583Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:35:48.583Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments\n\nMake sure we don't end-up with a num_frags = 0 situation.\nFor that, check that the required size is not 0 and put a checker on\nnum_frags as well."}], "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/iwl-dbg-tlv.c"], "versions": [{"version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "897097eec925fbecdb1f8698b9e7bacb501a5b64", "status": "affected", "versionType": "git"}, {"version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "11dde137f1258004bd1ed76ea2480a641e1fb753", "status": "affected", "versionType": "git"}, {"version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "6df26657c626b63b5a47026128cc021f66722a41", "status": "affected", "versionType": "git"}, {"version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "f26f72c2448829701d7c3e840fac9d168a98a955", "status": "affected", "versionType": "git"}, {"version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "bc7a7ad93070879c74cdcb107ebb1a02ec212712", "status": "affected", "versionType": "git"}, {"version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "9318bc0c41b24705690cf80d1596cf6b711e7027", "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/iwl-dbg-tlv.c"], "versions": [{"version": "5.5", "status": "affected"}, {"version": "0", "lessThan": "5.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "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": "5.5", "versionEndExcluding": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/897097eec925fbecdb1f8698b9e7bacb501a5b64"}, {"url": "https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753"}, {"url": "https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41"}, {"url": "https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955"}, {"url": "https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712"}, {"url": "https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027"}], "title": "wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "897097eec925fbecdb1f8698b9e7bacb501a5b64", "status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "versionType": "git"}, {"lessThan": "11dde137f1258004bd1ed76ea2480a641e1fb753", "status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "versionType": "git"}, {"lessThan": "6df26657c626b63b5a47026128cc021f66722a41", "status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "versionType": "git"}, {"lessThan": "f26f72c2448829701d7c3e840fac9d168a98a955", "status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "versionType": "git"}, {"lessThan": "bc7a7ad93070879c74cdcb107ebb1a02ec212712", "status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "versionType": "git"}, {"lessThan": "9318bc0c41b24705690cf80d1596cf6b711e7027", "status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.5"}, {"lessThan": "5.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "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: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments\n\nMake sure we don't end-up with a num_frags = 0 situation.\nFor that, check that the required size is not 0 and put a checker on\nnum_frags as well."}], "id": "CVE-2026-93062", "lastModified": "2026-10-30T13:20:56.197", "metrics": {}, "published": "2026-09-17T17:17:59.897", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/897097eec925fbecdb1f8698b9e7bacb501a5b64"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

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