{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-23084", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:37:45.960Z", "datePublished": "2026-02-04T16:08:08.456Z", "dateUpdated": "2026-02-06T16:33:04.297Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-02-06T16:33:04.297Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbe2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list\n\nWhen the parameter pmac_id_valid argument of be_cmd_get_mac_from_list() is\nset to false, the driver may request the PMAC_ID from the firmware of the\nnetwork card, and this function will store that PMAC_ID at the provided\naddress pmac_id. This is the contract of this function.\n\nHowever, there is a location within the driver where both\npmac_id_valid == false and pmac_id == NULL are being passed. This could\nresult in dereferencing a NULL pointer.\n\nTo resolve this issue, it is necessary to pass the address of a stub\nvariable to the function."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/emulex/benet/be_cmds.c"], "versions": [{"version": "95046b927a54f461766f83a212c6a93bc5fd2e67", "lessThan": "4cba480c9b9a3861a515262225cb53a1f5978344", "status": "affected", "versionType": "git"}, {"version": "95046b927a54f461766f83a212c6a93bc5fd2e67", "lessThan": "92c6dc181a18e6e0ddb872ed35cb48a9274829e4", "status": "affected", "versionType": "git"}, {"version": "95046b927a54f461766f83a212c6a93bc5fd2e67", "lessThan": "6c3e00888dbec887125a08b51a705b9b163fcdd1", "status": "affected", "versionType": "git"}, {"version": "95046b927a54f461766f83a212c6a93bc5fd2e67", "lessThan": "e206fb415db36bad52bb90c08d46ce71ffbe8a80", "status": "affected", "versionType": "git"}, {"version": "95046b927a54f461766f83a212c6a93bc5fd2e67", "lessThan": "47ffb4dcffe336f4a7bd0f3284be7aadc6484698", "status": "affected", "versionType": "git"}, {"version": "95046b927a54f461766f83a212c6a93bc5fd2e67", "lessThan": "31410a01a86bcb98c798d01061abf1f789c4f75a", "status": "affected", "versionType": "git"}, {"version": "95046b927a54f461766f83a212c6a93bc5fd2e67", "lessThan": "8215794403d264739cc676668087512950b2ff31", "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/ethernet/emulex/benet/be_cmds.c"], "versions": [{"version": "3.12", "status": "affected"}, {"version": "0", "lessThan": "3.12", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.249", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.199", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.162", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.122", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.68", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.8", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19-rc7", "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": "3.12", "versionEndExcluding": "5.10.249"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.12", "versionEndExcluding": "5.15.199"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.12", "versionEndExcluding": "6.1.162"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.12", "versionEndExcluding": "6.6.122"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.12", "versionEndExcluding": "6.12.68"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.12", "versionEndExcluding": "6.18.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.12", "versionEndExcluding": "6.19-rc7"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/4cba480c9b9a3861a515262225cb53a1f5978344"}, {"url": "https://git.kernel.org/stable/c/92c6dc181a18e6e0ddb872ed35cb48a9274829e4"}, {"url": "https://git.kernel.org/stable/c/6c3e00888dbec887125a08b51a705b9b163fcdd1"}, {"url": "https://git.kernel.org/stable/c/e206fb415db36bad52bb90c08d46ce71ffbe8a80"}, {"url": "https://git.kernel.org/stable/c/47ffb4dcffe336f4a7bd0f3284be7aadc6484698"}, {"url": "https://git.kernel.org/stable/c/31410a01a86bcb98c798d01061abf1f789c4f75a"}, {"url": "https://git.kernel.org/stable/c/8215794403d264739cc676668087512950b2ff31"}], "title": "be2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbe2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list\n\nWhen the parameter pmac_id_valid argument of be_cmd_get_mac_from_list() is\nset to false, the driver may request the PMAC_ID from the firmware of the\nnetwork card, and this function will store that PMAC_ID at the provided\naddress pmac_id. This is the contract of this function.\n\nHowever, there is a location within the driver where both\npmac_id_valid == false and pmac_id == NULL are being passed. This could\nresult in dereferencing a NULL pointer.\n\nTo resolve this issue, it is necessary to pass the address of a stub\nvariable to the function."}], "id": "CVE-2026-23084", "lastModified": "2026-02-06T17:16:23.983", "metrics": {}, "published": "2026-02-04T17:16:19.257", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/31410a01a86bcb98c798d01061abf1f789c4f75a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/47ffb4dcffe336f4a7bd0f3284be7aadc6484698"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4cba480c9b9a3861a515262225cb53a1f5978344"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6c3e00888dbec887125a08b51a705b9b163fcdd1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8215794403d264739cc676668087512950b2ff31"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/92c6dc181a18e6e0ddb872ed35cb48a9274829e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e206fb415db36bad52bb90c08d46ce71ffbe8a80"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}