CVE-2026-64437

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64437", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T15:36:31.788Z", "datePublished": "2026-07-25T08:51:11.072Z", "dateUpdated": "2026-08-17T04:55:38.646Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T04:55:38.646Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix use-after-free of a deferred file_lock on SMB2_CLOSE then SMB2_CANCEL\n\nCommit f580d27e8928 (\"ksmbd: fix use-after-free of a deferred file_lock on\ndouble SMB2_CANCEL\") made smb2_cancel() skip a work whose state is\nKSMBD_WORK_CANCELLED, so its cancel_fn cannot be fired a second time. But\nKSMBD_WORK has three states (ACTIVE, CANCELLED, CLOSED), and the same\nfreeing producer path is reached for CLOSED too:\n\n SMB2_CLOSE on the locking handle -> set_close_state_blocked_works() sets\n the deferred work's state to KSMBD_WORK_CLOSED and wakes the smb2_lock()\n worker. The worker takes the non-ACTIVE early-exit, locks_free_lock()s\n the file_lock and, because the state is not KSMBD_WORK_CANCELLED, takes\n the STATUS_RANGE_NOT_LOCKED branch with \"goto out2\" -- which, like the\n cancelled branch, skips release_async_work(). The work stays on\n conn->async_requests with a live cancel_fn = smb2_remove_blocked_lock\n pointing at the freed file_lock.\n\nA subsequent SMB2_CANCEL for the same AsyncId then passes the\nKSMBD_WORK_CANCELLED-only guard (its state is KSMBD_WORK_CLOSED), so\nsmb2_cancel() fires cancel_fn again over the freed file_lock -- the same\nuse-after-free fixed, via SMB2_CLOSE instead of a first SMB2_CANCEL:\n\n BUG: KASAN: slab-use-after-free in __locks_delete_block\n __locks_delete_block\n locks_delete_block\n ksmbd_vfs_posix_lock_unblock\n smb2_remove_blocked_lock\n smb2_cancel <- 2nd SMB2_CANCEL fires cancel_fn\n handle_ksmbd_work\n Allocated by ...: locks_alloc_lock <- smb2_lock\n Freed by ...: locks_free_lock <- smb2_lock (non-ACTIVE early-exit)\n ... cache file_lock_cache of size 192\n\nReproduced on mainline 7.1-rc7 (which already contains f580d27e8928) with\nKASAN by an authenticated SMB client; the double-SMB2_CANCEL control is\nsilent on that kernel, so the splat is attributable to the CLOSE trigger.\n\nOnly an ACTIVE deferred work may have its cancel_fn fired: both terminal\nstates (CANCELLED and CLOSED) reach the smb2_lock() early-exit that frees\nthe file_lock and skips release_async_work(). Guard on KSMBD_WORK_ACTIVE\nso any non-active work is skipped."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:N - ksmbd processes attacker-supplied SMB2 requests over TCP port 445, so the complete vulnerable path is remotely network-reachable.\nAC:L - The attacker controls the conflicting file handles, deferred LOCK, CLOSE, and CANCEL requests and can pipeline or repeat them to win the cleanup race without relying on victim-controlled conditions.\nPR:L - The sequence is post-authentication: LOCK and CLOSE require a valid SMB session, authorized tree connection, and usable file handle, but only ordinary share-user rights and no administrative capabilities.\nUI:N - No victim action is required because the authenticated SMB client can create the conflicting locks and send the complete triggering sequence.\nS:U - The corruption occurs within the host kernel serving SMB and does not inherently cross a separate virtualization, sandbox, or IOMMU security authority.\nC:H - The stale 192-byte file_lock is dereferenced through attacker-timed slab reuse, including linked-list and waitqueue pointers, making kernel-memory disclosure reasonably exploitable.\nI:H - Operations such as list unlinking and waitqueue handling on the reclaimed object can corrupt kernel pointers and potentially provide arbitrary writes or control-flow hijacking.\nA:H - The confirmed slab use-after-free can cause a kernel oops or panic, and the remote client can repeatedly trigger the sequence."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/server/smb2pdu.c"], "versions": [{"version": "b7063c7426ea5a4d15e01b60538718765392f49d", "lessThan": "a796ba4e61d5e14e07b79a359faac69f8f9b22a3", "status": "affected", "versionType": "git"}, {"version": "0da2e073f9cbf4985a0fd9acb71bc5ff599f8afd", "lessThan": "b8e274e69ab09222c7a552c7c0c1eef9ce627fc1", "status": "affected", "versionType": "git"}, {"version": "89ae9df09d2c1fb4a4eb495c113a7ce1dca34147", "lessThan": "ddb9239828336b36d8a3ef5943fdffb2f55b6508", "status": "affected", "versionType": "git"}, {"version": "14d2eee0193ac3cd1bf3d014373449f0b8d35d6d", "lessThan": "94083db751930b1540ddff2b54d4677549c57f81", "status": "affected", "versionType": "git"}, {"version": "f580d27e8928828693df44ba2db0fffdbe11dfea", "lessThan": "12c36c99655f325befe50c26842f7deca414c381", "status": "affected", "versionType": "git"}, {"version": "f580d27e8928828693df44ba2db0fffdbe11dfea", "lessThan": "10f293a07f9e10e988b0ae44e2e99c631f5a68e0", "status": "affected", "versionType": "git"}, {"version": "2b2eda2821cff1d1b5a423b6ee7d8fc6fbc8e694", "status": "affected", "versionType": "git"}, {"version": "6.1.176", "lessThan": "6.1.178", "status": "affected", "versionType": "semver"}, {"version": "6.6.143", "lessThan": "6.6.145", "status": "affected", "versionType": "semver"}, {"version": "6.12.94", "lessThan": "6.12.96", "status": "affected", "versionType": "semver"}, {"version": "6.18.36", "lessThan": "6.18.39", "status": "affected", "versionType": "semver"}, {"version": "7.0.13", "lessThan": "7.1", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/server/smb2pdu.c"], "versions": [{"version": "7.1", "status": "affected"}, {"version": "0", "lessThan": "7.1", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.96", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.39", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.4", "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": "6.1.176", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.143", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12.94", "versionEndExcluding": "6.12.96"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18.36", "versionEndExcluding": "6.18.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.1", "versionEndExcluding": "7.1.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.1", "versionEndExcluding": "7.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.0.13"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a796ba4e61d5e14e07b79a359faac69f8f9b22a3"}, {"url": "https://git.kernel.org/stable/c/b8e274e69ab09222c7a552c7c0c1eef9ce627fc1"}, {"url": "https://git.kernel.org/stable/c/ddb9239828336b36d8a3ef5943fdffb2f55b6508"}, {"url": "https://git.kernel.org/stable/c/94083db751930b1540ddff2b54d4677549c57f81"}, {"url": "https://git.kernel.org/stable/c/12c36c99655f325befe50c26842f7deca414c381"}, {"url": "https://git.kernel.org/stable/c/10f293a07f9e10e988b0ae44e2e99c631f5a68e0"}], "title": "ksmbd: fix use-after-free of a deferred file_lock on SMB2_CLOSE then SMB2_CANCEL", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/smb/server/smb2pdu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "a796ba4e61d5e14e07b79a359faac69f8f9b22a3", "status": "affected", "version": "b7063c7426ea5a4d15e01b60538718765392f49d", "versionType": "git"}, {"lessThan": "b8e274e69ab09222c7a552c7c0c1eef9ce627fc1", "status": "affected", "version": "0da2e073f9cbf4985a0fd9acb71bc5ff599f8afd", "versionType": "git"}, {"lessThan": "ddb9239828336b36d8a3ef5943fdffb2f55b6508", "status": "affected", "version": "89ae9df09d2c1fb4a4eb495c113a7ce1dca34147", "versionType": "git"}, {"lessThan": "94083db751930b1540ddff2b54d4677549c57f81", "status": "affected", "version": "14d2eee0193ac3cd1bf3d014373449f0b8d35d6d", "versionType": "git"}, {"lessThan": "12c36c99655f325befe50c26842f7deca414c381", "status": "affected", "version": "f580d27e8928828693df44ba2db0fffdbe11dfea", "versionType": "git"}, {"lessThan": "10f293a07f9e10e988b0ae44e2e99c631f5a68e0", "status": "affected", "version": "f580d27e8928828693df44ba2db0fffdbe11dfea", "versionType": "git"}, {"status": "affected", "version": "2b2eda2821cff1d1b5a423b6ee7d8fc6fbc8e694", "versionType": "git"}, {"lessThan": "6.1.178", "status": "affected", "version": "6.1.176", "versionType": "semver"}, {"lessThan": "6.6.145", "status": "affected", "version": "6.6.143", "versionType": "semver"}, {"lessThan": "6.12.96", "status": "affected", "version": "6.12.94", "versionType": "semver"}, {"lessThan": "6.18.39", "status": "affected", "version": "6.18.36", "versionType": "semver"}, {"lessThan": "7.1", "status": "affected", "version": "7.0.13", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/smb/server/smb2pdu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "7.1"}, {"lessThan": "7.1", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.96", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.39", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6CAAA5C-0117-42E7-BAFE-D92EE466CE87", "versionEndExcluding": "6.1.178", "versionStartIncluding": "6.1.176", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "99B24195-AAE6-427F-9CC0-812827B35BB8", "versionEndExcluding": "6.6.145", "versionStartIncluding": "6.6.143", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9FF9A75C-26BC-4F22-95DA-3D7875D2C876", "versionEndExcluding": "6.12.96", "versionStartIncluding": "6.12.94", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C23EABDE-F9EF-4726-97EC-FF5946F612AD", "versionEndExcluding": "6.18.39", "versionStartIncluding": "6.18.36", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3DCDCED4-47BE-47AE-9830-40F2D716F68F", "versionEndExcluding": "7.1", "versionStartIncluding": "7.0.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E69D5CC8-02A4-44DA-A9D9-12B8E0C6AF08", "versionEndExcluding": "7.1.4", "versionStartIncluding": "7.1.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:-:*:*:*:*:*:*", "matchCriteriaId": "42591D75-4648-4AF0-B193-8AE633EFFACF", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc7:*:*:*:*:*:*", "matchCriteriaId": "1039E95A-8CC3-4C88-8FF9-5C08EEB861C9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix use-after-free of a deferred file_lock on SMB2_CLOSE then SMB2_CANCEL\n\nCommit f580d27e8928 (\"ksmbd: fix use-after-free of a deferred file_lock on\ndouble SMB2_CANCEL\") made smb2_cancel() skip a work whose state is\nKSMBD_WORK_CANCELLED, so its cancel_fn cannot be fired a second time. But\nKSMBD_WORK has three states (ACTIVE, CANCELLED, CLOSED), and the same\nfreeing producer path is reached for CLOSED too:\n\n SMB2_CLOSE on the locking handle -> set_close_state_blocked_works() sets\n the deferred work's state to KSMBD_WORK_CLOSED and wakes the smb2_lock()\n worker. The worker takes the non-ACTIVE early-exit, locks_free_lock()s\n the file_lock and, because the state is not KSMBD_WORK_CANCELLED, takes\n the STATUS_RANGE_NOT_LOCKED branch with \"goto out2\" -- which, like the\n cancelled branch, skips release_async_work(). The work stays on\n conn->async_requests with a live cancel_fn = smb2_remove_blocked_lock\n pointing at the freed file_lock.\n\nA subsequent SMB2_CANCEL for the same AsyncId then passes the\nKSMBD_WORK_CANCELLED-only guard (its state is KSMBD_WORK_CLOSED), so\nsmb2_cancel() fires cancel_fn again over the freed file_lock -- the same\nuse-after-free fixed, via SMB2_CLOSE instead of a first SMB2_CANCEL:\n\n BUG: KASAN: slab-use-after-free in __locks_delete_block\n __locks_delete_block\n locks_delete_block\n ksmbd_vfs_posix_lock_unblock\n smb2_remove_blocked_lock\n smb2_cancel <- 2nd SMB2_CANCEL fires cancel_fn\n handle_ksmbd_work\n Allocated by ...: locks_alloc_lock <- smb2_lock\n Freed by ...: locks_free_lock <- smb2_lock (non-ACTIVE early-exit)\n ... cache file_lock_cache of size 192\n\nReproduced on mainline 7.1-rc7 (which already contains f580d27e8928) with\nKASAN by an authenticated SMB client; the double-SMB2_CANCEL control is\nsilent on that kernel, so the splat is attributable to the CLOSE trigger.\n\nOnly an ACTIVE deferred work may have its cancel_fn fired: both terminal\nstates (CANCELLED and CLOSED) reach the smb2_lock() early-exit that frees\nthe file_lock and skips release_async_work(). Guard on KSMBD_WORK_ACTIVE\nso any non-active work is skipped."}], "id": "CVE-2026-64437", "lastModified": "2026-09-03T18:04:26.747", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}]}, "published": "2026-07-25T10:17:28.160", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/10f293a07f9e10e988b0ae44e2e99c631f5a68e0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/12c36c99655f325befe50c26842f7deca414c381"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/94083db751930b1540ddff2b54d4677549c57f81"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a796ba4e61d5e14e07b79a359faac69f8f9b22a3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b8e274e69ab09222c7a552c7c0c1eef9ce627fc1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ddb9239828336b36d8a3ef5943fdffb2f55b6508"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ksmbd: fix use-after-free of a deferred file_lock on SMB2_CLOSE then SMB2_CANCEL", "id": "2507266", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2507266"}, "csaw": false, "cwe": "CWE-825", "details": ["A flaw was found in the ksmbd component of the Linux kernel. This vulnerability allows an authenticated client using the Server Message Block (SMB) protocol to trigger a use-after-free error. By sending specific close and cancel requests, an attacker can cause the kernel to crash, leading to a denial of service for affected systems."], "name": "CVE-2026-64437", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Not affected", "impact": "important", "package_name": "erlang27", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-07-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-64437\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-64437\nhttps://lore.kernel.org/linux-cve-announce/2026072538-CVE-2026-64437-8000@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b7063c7426ea5a4d15e01b60538718765392f49d,a796ba4e61d5e14e07b79a359faac69f8f9b22a3]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0da2e073f9cbf4985a0fd9acb71bc5ff599f8afd,b8e274e69ab09222c7a552c7c0c1eef9ce627fc1]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[89ae9df09d2c1fb4a4eb495c113a7ce1dca34147,ddb923982833b36d8a3ef5943fdffb2f55b6508]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[14d2eee0193ac3cd1bf3d014373449f0b8d35d6d,94083db751930b1540ddff2b54d4677549c57f81]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f580d27e8928828693df44ba2db0fffdbe11dfea,12c36c99655f325befe50c26842f7deca414c381]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f580d27e8928828693df44ba2db0fffdbe11dfea,10f293a07f9e10e988b0ae44e2e99c631f5a68e0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "2b2eda2821cff1d1b5a423b6ee7d8fc6fbc8e694"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.1.176,6.1.178)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.6.143,6.6.145)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.12.94,6.12.96)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.18.36,6.18.39)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.0.13,7.1)"}}], "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": "semver", "value": "7.1"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,7.1)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.1.178,6.1.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.6.145,6.6.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.12.96,6.12.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.18.39,6.18.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.1.4,7.1.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc1,*]"}}], "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": "2026-07-26T00:45:04.626352+00:00", "updated": "2026-09-03T21:00:12.943548+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}