{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50397", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-17T14:53:06.998Z", "datePublished": "2025-09-18T13:33:15.161Z", "dateUpdated": "2025-09-18T13:33:15.161Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-18T13:33:15.161Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/ieee802154: reject zero-sized raw_sendmsg()\n\nsyzbot is hitting skb_assert_len() warning at raw_sendmsg() for ieee802154\nsocket. What commit dc633700f00f726e (\"net/af_packet: check len when\nmin_header_len equals to 0\") does also applies to ieee802154 socket."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ieee802154/socket.c"], "versions": [{"version": "8b68e53d56697a59b5c53893b53f508bbdf272a0", "lessThan": "03ac583eefc9bc980213c53a79abc32a5539756e", "status": "affected", "versionType": "git"}, {"version": "6204bf78b2a903b96ba43afff6abc0b04d6e0462", "lessThan": "67cb80a9d2c83edac0e42aaa91ed4dd527cec284", "status": "affected", "versionType": "git"}, {"version": "a75987714bd2d8e59840667a28e15c1fa5c47554", "lessThan": "77bfd26cbb61a9f49ecb83729f0fd1352c17ddd8", "status": "affected", "versionType": "git"}, {"version": "72f2dc8993f10262092745a88cb2dd0fef094f23", "lessThan": "51d4260585cf36106d29dcefeafa09d9cd5972cf", "status": "affected", "versionType": "git"}, {"version": "fd1894224407c484f652ad456e1ce423e89bb3eb", "lessThan": "55043e109f435472b0663fa2a4df1cc308a978ad", "status": "affected", "versionType": "git"}, {"version": "fd1894224407c484f652ad456e1ce423e89bb3eb", "lessThan": "3a4d061c699bd3eedc80dc97a4b2a2e1af83c6f5", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ieee802154/socket.c"], "versions": [{"version": "6.0", "status": "affected"}, {"version": "0", "lessThan": "6.0", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.220", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.150", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.75", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.17", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.3", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1", "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": "5.4.212", "versionEndExcluding": "5.4.220"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.141", "versionEndExcluding": "5.10.150"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.65", "versionEndExcluding": "5.15.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19.7", "versionEndExcluding": "5.19.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.0.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/03ac583eefc9bc980213c53a79abc32a5539756e"}, {"url": "https://git.kernel.org/stable/c/67cb80a9d2c83edac0e42aaa91ed4dd527cec284"}, {"url": "https://git.kernel.org/stable/c/77bfd26cbb61a9f49ecb83729f0fd1352c17ddd8"}, {"url": "https://git.kernel.org/stable/c/51d4260585cf36106d29dcefeafa09d9cd5972cf"}, {"url": "https://git.kernel.org/stable/c/55043e109f435472b0663fa2a4df1cc308a978ad"}, {"url": "https://git.kernel.org/stable/c/3a4d061c699bd3eedc80dc97a4b2a2e1af83c6f5"}], "title": "net/ieee802154: reject zero-sized raw_sendmsg()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/ieee802154: reject zero-sized raw_sendmsg()\n\nsyzbot is hitting skb_assert_len() warning at raw_sendmsg() for ieee802154\nsocket. What commit dc633700f00f726e (\"net/af_packet: check len when\nmin_header_len equals to 0\") does also applies to ieee802154 socket."}], "id": "CVE-2022-50397", "lastModified": "2025-09-18T14:15:38.867", "metrics": {}, "published": "2025-09-18T14:15:38.867", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/03ac583eefc9bc980213c53a79abc32a5539756e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3a4d061c699bd3eedc80dc97a4b2a2e1af83c6f5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/51d4260585cf36106d29dcefeafa09d9cd5972cf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/55043e109f435472b0663fa2a4df1cc308a978ad"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/67cb80a9d2c83edac0e42aaa91ed4dd527cec284"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/77bfd26cbb61a9f49ecb83729f0fd1352c17ddd8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: net/ieee802154: reject zero-sized raw_sendmsg()", "id": "2396377", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2396377"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2022-50397", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-09-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50397\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50397\nhttps://lore.kernel.org/linux-cve-announce/2025091854-CVE-2022-50397-44b6@gregkh/T"], "threat_severity": "Low"}