{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-74720", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-15T05:44:03.929Z", "datePublished": "2026-08-22T15:33:13.342Z", "dateUpdated": "2026-08-22T15:33:13.342Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-22T15:33:13.342Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Preserve pointer state for commuted arithmetic\n\nWhen scalar += pointer is handled in adjust_ptr_min_max_vals(), the\ndestination register inherits the pointer state from the source pointer.\nCopying only selected fields is fragile because pointer provenance is\ntracked by several bpf_reg_state fields.\n\nUse the caller's temporary offset register to preserve the scalar operand\nwhile replacing the destination with the full pointer state. This preserves\nthe frame number for PTR_TO_STACK registers and keeps parent identity\nfields consistent."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/bpf/verifier.c"], "versions": [{"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "86b203aadc2930e0a4f9c6277b5b80ff3664c472", "status": "affected", "versionType": "git"}, {"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "8109c25e0c41f5f19a1c2380bb49c991a877494e", "status": "affected", "versionType": "git"}, {"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "d1959028190a7649b926f5867a58de5fe221b23c", "status": "affected", "versionType": "git"}, {"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "8cb23101a3fcc7432b451ea3d0f14a90711f4acf", "status": "affected", "versionType": "git"}, {"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "29c239f8dbec5ab33a61796724d189bddee6cd4b", "status": "affected", "versionType": "git"}, {"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "db6382ed3361bdd8129572a3423956cba1dae829", "status": "affected", "versionType": "git"}, {"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "eaffa1495e4fe6330aeff9f323ea3d48b01f118a", "status": "affected", "versionType": "git"}, {"version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "lessThan": "a4c6f804b44c5c790269b25e0e61cf4e9f117c86", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/bpf/verifier.c"], "versions": [{"version": "4.16", "status": "affected"}, {"version": "0", "lessThan": "4.16", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.265", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.216", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.183", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.152", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.104", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.45", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.9", "lessThanOrEqual": "7.1.*", "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": "4.16", "versionEndExcluding": "5.10.265"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "5.15.216"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.1.183"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.6.152"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.12.104"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.18.45"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "7.1.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/86b203aadc2930e0a4f9c6277b5b80ff3664c472"}, {"url": "https://git.kernel.org/stable/c/8109c25e0c41f5f19a1c2380bb49c991a877494e"}, {"url": "https://git.kernel.org/stable/c/d1959028190a7649b926f5867a58de5fe221b23c"}, {"url": "https://git.kernel.org/stable/c/8cb23101a3fcc7432b451ea3d0f14a90711f4acf"}, {"url": "https://git.kernel.org/stable/c/29c239f8dbec5ab33a61796724d189bddee6cd4b"}, {"url": "https://git.kernel.org/stable/c/db6382ed3361bdd8129572a3423956cba1dae829"}, {"url": "https://git.kernel.org/stable/c/eaffa1495e4fe6330aeff9f323ea3d48b01f118a"}, {"url": "https://git.kernel.org/stable/c/a4c6f804b44c5c790269b25e0e61cf4e9f117c86"}], "title": "bpf: Preserve pointer state for commuted arithmetic", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["kernel/bpf/verifier.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "86b203aadc2930e0a4f9c6277b5b80ff3664c472", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}, {"lessThan": "8109c25e0c41f5f19a1c2380bb49c991a877494e", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}, {"lessThan": "d1959028190a7649b926f5867a58de5fe221b23c", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}, {"lessThan": "8cb23101a3fcc7432b451ea3d0f14a90711f4acf", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}, {"lessThan": "29c239f8dbec5ab33a61796724d189bddee6cd4b", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}, {"lessThan": "db6382ed3361bdd8129572a3423956cba1dae829", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}, {"lessThan": "eaffa1495e4fe6330aeff9f323ea3d48b01f118a", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}, {"lessThan": "a4c6f804b44c5c790269b25e0e61cf4e9f117c86", "status": "affected", "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["kernel/bpf/verifier.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.16"}, {"lessThan": "4.16", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.265", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.216", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.183", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.152", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.104", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.45", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.9", "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\nbpf: Preserve pointer state for commuted arithmetic\n\nWhen scalar += pointer is handled in adjust_ptr_min_max_vals(), the\ndestination register inherits the pointer state from the source pointer.\nCopying only selected fields is fragile because pointer provenance is\ntracked by several bpf_reg_state fields.\n\nUse the caller's temporary offset register to preserve the scalar operand\nwhile replacing the destination with the full pointer state. This preserves\nthe frame number for PTR_TO_STACK registers and keeps parent identity\nfields consistent."}], "id": "CVE-2026-74720", "lastModified": "2026-08-22T16:16:46.957", "metrics": {}, "published": "2026-08-22T16:16:46.957", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/29c239f8dbec5ab33a61796724d189bddee6cd4b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8109c25e0c41f5f19a1c2380bb49c991a877494e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/86b203aadc2930e0a4f9c6277b5b80ff3664c472"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8cb23101a3fcc7432b451ea3d0f14a90711f4acf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a4c6f804b44c5c790269b25e0e61cf4e9f117c86"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d1959028190a7649b926f5867a58de5fe221b23c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/db6382ed3361bdd8129572a3423956cba1dae829"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/eaffa1495e4fe6330aeff9f323ea3d48b01f118a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,86b203aadc2930e0a4f9c6277b5b80ff3664c472)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,8109c25e0c41f5f19a1c2380bb49c991a877494e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,d1959028190a7649b926f5867a58de5fe221b23c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,8cb23101a3fcc7432b451ea3d0f14a90711f4acf)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,29c239f8dbec5ab33a61796724d189bddee6cd4b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,db6382ed3361bdd8129572a3423956cba1dae829)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,eaffa1495e4fe6330aeff9f323ea3d48b01f118a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f4d7e40a5b7157e1329c3c5b10f60d8289fc2941,a4c6f804b44c5c790269b25e0e61cf4e9f117c86)"}}], "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": "generic", "value": "4.16"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,4.16)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[5.10.265,5.10.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[5.15.216,5.15.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.1.183,6.1.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.6.152,6.6.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.12.104,6.12.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.18.45,6.18.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.1.9,7.1.*]"}}, {"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": "2026-08-22T18:00:04.733039+00:00", "updated": "2026-08-22T22:00:12.842122+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-190", "CWE-416"]}