CVE-2026-23267

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-23267", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:37:45.991Z", "datePublished": "2026-03-18T17:46:09.116Z", "dateUpdated": "2026-05-11T22:03:33.438Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T22:03:33.438Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes\n\nDuring SPO tests, when mounting F2FS, an -EINVAL error was returned from\nf2fs_recover_inode_page. The issue occurred under the following scenario\n\nThread A Thread B\nf2fs_ioc_commit_atomic_write\n - f2fs_do_sync_file // atomic = true\n - f2fs_fsync_node_pages\n : last_folio = inode folio\n : schedule before folio_lock(last_folio) f2fs_write_checkpoint\n - block_operations// writeback last_folio\n - schedule before f2fs_flush_nat_entries\n : set_fsync_mark(last_folio, 1)\n : set_dentry_mark(last_folio, 1)\n : folio_mark_dirty(last_folio)\n - __write_node_folio(last_folio)\n : f2fs_down_read(&sbi->node_write)//block\n - f2fs_flush_nat_entries\n : {struct nat_entry}->flag |= BIT(IS_CHECKPOINTED)\n - unblock_operations\n : f2fs_up_write(&sbi->node_write)\n f2fs_write_checkpoint//return\n : f2fs_do_write_node_page()\nf2fs_ioc_commit_atomic_write//return\n SPO\n\nThread A calls f2fs_need_dentry_mark(sbi, ino), and the last_folio has\nalready been written once. However, the {struct nat_entry}->flag did not\nhave the IS_CHECKPOINTED set, causing set_dentry_mark(last_folio, 1) and\nwrite last_folio again after Thread B finishes f2fs_write_checkpoint.\n\nAfter SPO and reboot, it was detected that {struct node_info}->blk_addr\nwas not NULL_ADDR because Thread B successfully write the checkpoint.\n\nThis issue only occurs in atomic write scenarios. For regular file\nfsync operations, the folio must be dirty. If\nblock_operations->f2fs_sync_node_pages successfully submit the folio\nwrite, this path will not be executed. Otherwise, the\nf2fs_write_checkpoint will need to wait for the folio write submission\nto complete, as sbi->nr_pages[F2FS_DIRTY_NODES] > 0. Therefore, the\nsituation where f2fs_need_dentry_mark checks that the {struct\nnat_entry}->flag /wo the IS_CHECKPOINTED flag, but the folio write has\nalready been submitted, will not occur.\n\nTherefore, for atomic file fsync, sbi->node_write should be acquired\nthrough __write_node_folio to ensure that the IS_CHECKPOINTED flag\ncorrectly indicates that the checkpoint write has been completed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/f2fs/node.c"], "versions": [{"version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "lessThan": "32bc3c9fe18881d50dd51fd5f26d19fe1190dc0d", "status": "affected", "versionType": "git"}, {"version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "lessThan": "75e19da068adf0dc5dd269dd157392434b9117d4", "status": "affected", "versionType": "git"}, {"version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "lessThan": "962c167b0f262b9962207fbeaa531721d55ea00e", "status": "affected", "versionType": "git"}, {"version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "lessThan": "bd66b4c487d5091d2a65d6089e0de36f0c26a4c7", "status": "affected", "versionType": "git"}, {"version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "lessThan": "ed81bc5885460905f9160e7b463e5708fd056324", "status": "affected", "versionType": "git"}, {"version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "lessThan": "7633a7387eb4d0259d6bea945e1d3469cd135bbc", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/f2fs/node.c"], "versions": [{"version": "4.7", "status": "affected"}, {"version": "0", "lessThan": "4.7", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.164", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.127", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.74", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.13", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.3", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "4.7", "versionEndExcluding": "6.1.164"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "6.6.127"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "6.12.74"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "6.18.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "6.19.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/32bc3c9fe18881d50dd51fd5f26d19fe1190dc0d"}, {"url": "https://git.kernel.org/stable/c/75e19da068adf0dc5dd269dd157392434b9117d4"}, {"url": "https://git.kernel.org/stable/c/962c167b0f262b9962207fbeaa531721d55ea00e"}, {"url": "https://git.kernel.org/stable/c/bd66b4c487d5091d2a65d6089e0de36f0c26a4c7"}, {"url": "https://git.kernel.org/stable/c/ed81bc5885460905f9160e7b463e5708fd056324"}, {"url": "https://git.kernel.org/stable/c/7633a7387eb4d0259d6bea945e1d3469cd135bbc"}], "title": "f2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/f2fs/node.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "32bc3c9fe18881d50dd51fd5f26d19fe1190dc0d", "status": "affected", "version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "versionType": "git"}, {"lessThan": "75e19da068adf0dc5dd269dd157392434b9117d4", "status": "affected", "version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "versionType": "git"}, {"lessThan": "962c167b0f262b9962207fbeaa531721d55ea00e", "status": "affected", "version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "versionType": "git"}, {"lessThan": "bd66b4c487d5091d2a65d6089e0de36f0c26a4c7", "status": "affected", "version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "versionType": "git"}, {"lessThan": "ed81bc5885460905f9160e7b463e5708fd056324", "status": "affected", "version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "versionType": "git"}, {"lessThan": "7633a7387eb4d0259d6bea945e1d3469cd135bbc", "status": "affected", "version": "608514deba38c8611ad330d6a3c8e2b9a1f68e4b", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/f2fs/node.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.7"}, {"lessThan": "4.7", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.164", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.127", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.74", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.13", "versionType": "semver"}, {"lessThanOrEqual": "6.19.*", "status": "unaffected", "version": "6.19.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BE35EE84-2282-476E-BE47-D8C91A42BD5C", "versionEndExcluding": "6.1.164", "versionStartIncluding": "4.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A9F36A3-A685-48A0-84B4-6217052BD058", "versionEndExcluding": "6.6.127", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C2968F55-D03F-42BE-A694-F0A37BC8CBE3", "versionEndExcluding": "6.12.74", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6BDEF9FB-423E-49F6-991B-9277CC3AF400", "versionEndExcluding": "6.18.13", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7853A337-FB2A-4E19-AB47-4E38343532AA", "versionEndExcluding": "6.19.3", "versionStartIncluding": "6.19", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes\n\nDuring SPO tests, when mounting F2FS, an -EINVAL error was returned from\nf2fs_recover_inode_page. The issue occurred under the following scenario\n\nThread A Thread B\nf2fs_ioc_commit_atomic_write\n - f2fs_do_sync_file // atomic = true\n - f2fs_fsync_node_pages\n : last_folio = inode folio\n : schedule before folio_lock(last_folio) f2fs_write_checkpoint\n - block_operations// writeback last_folio\n - schedule before f2fs_flush_nat_entries\n : set_fsync_mark(last_folio, 1)\n : set_dentry_mark(last_folio, 1)\n : folio_mark_dirty(last_folio)\n - __write_node_folio(last_folio)\n : f2fs_down_read(&sbi->node_write)//block\n - f2fs_flush_nat_entries\n : {struct nat_entry}->flag |= BIT(IS_CHECKPOINTED)\n - unblock_operations\n : f2fs_up_write(&sbi->node_write)\n f2fs_write_checkpoint//return\n : f2fs_do_write_node_page()\nf2fs_ioc_commit_atomic_write//return\n SPO\n\nThread A calls f2fs_need_dentry_mark(sbi, ino), and the last_folio has\nalready been written once. However, the {struct nat_entry}->flag did not\nhave the IS_CHECKPOINTED set, causing set_dentry_mark(last_folio, 1) and\nwrite last_folio again after Thread B finishes f2fs_write_checkpoint.\n\nAfter SPO and reboot, it was detected that {struct node_info}->blk_addr\nwas not NULL_ADDR because Thread B successfully write the checkpoint.\n\nThis issue only occurs in atomic write scenarios. For regular file\nfsync operations, the folio must be dirty. If\nblock_operations->f2fs_sync_node_pages successfully submit the folio\nwrite, this path will not be executed. Otherwise, the\nf2fs_write_checkpoint will need to wait for the folio write submission\nto complete, as sbi->nr_pages[F2FS_DIRTY_NODES] > 0. Therefore, the\nsituation where f2fs_need_dentry_mark checks that the {struct\nnat_entry}->flag /wo the IS_CHECKPOINTED flag, but the folio write has\nalready been submitted, will not occur.\n\nTherefore, for atomic file fsync, sbi->node_write should be acquired\nthrough __write_node_folio to ensure that the IS_CHECKPOINTED flag\ncorrectly indicates that the checkpoint write has been completed."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nf2fs: corrige el problema de inconsistencia del flag IS_CHECKPOINTED causado por escrituras concurrentes de commit at\u00f3mico y checkpoint\n\nDurante las pruebas SPO, al montar F2FS, se devolvi\u00f3 un error -EINVAL desde\nf2fs_recover_inode_page. El problema ocurri\u00f3 bajo el siguiente escenario\n\nHilo A Hilo B\nf2fs_ioc_commit_atomic_write\n - f2fs_do_sync_file // at\u00f3mico = true\n - f2fs_fsync_node_pages\n : last_folio = inode folio\n : schedule before folio_lock(last_folio) f2fs_write_checkpoint\n - block_operations// writeback last_folio\n - schedule before f2fs_flush_nat_entries\n : set_fsync_mark(last_folio, 1)\n : set_dentry_mark(last_folio, 1)\n : folio_mark_dirty(last_folio)\n - __write_node_folio(last_folio)\n : f2fs_down_read(&sbi->node_write)//bloquea\n - f2fs_flush_nat_entries\n : {struct nat_entry}->flag |= BIT(IS_CHECKPOINTED)\n - unblock_operations\n : f2fs_up_write(&sbi->node_write)\n f2fs_write_checkpoint//retorna\n : f2fs_do_write_node_page()\nf2fs_ioc_commit_atomic_write//retorna\n SPO\n\nEl Hilo A llama a f2fs_need_dentry_mark(sbi, ino), y el last_folio ya ha\nsido escrito una vez. Sin embargo, el {struct nat_entry}->flag no ten\u00eda\nel IS_CHECKPOINTED establecido, causando que set_dentry_mark(last_folio, 1) y\nse escriba last_folio de nuevo despu\u00e9s de que el Hilo B termine f2fs_write_checkpoint.\n\nDespu\u00e9s de SPO y el reinicio, se detect\u00f3 que {struct node_info}->blk_addr\nno era NULL_ADDR porque el Hilo B escribi\u00f3 exitosamente el checkpoint.\n\nEste problema solo ocurre en escenarios de escritura at\u00f3mica. Para operaciones\nfsync de archivos regulares, el folio debe estar sucio. Si\nblock_operations->f2fs_sync_node_pages env\u00eda exitosamente la escritura del folio,\nesta ruta no se ejecutar\u00e1. De lo contrario, f2fs_write_checkpoint deber\u00e1 esperar\na que se complete el env\u00edo de la escritura del folio, ya que\nsbi->nr_pages[F2FS_DIRTY_NODES] > 0. Por lo tanto, la situaci\u00f3n en la que\nf2fs_need_dentry_mark verifica que el {struct nat_entry}->flag sin el flag\nIS_CHECKPOINTED, pero la escritura del folio ya ha sido enviada, no ocurrir\u00e1.\n\nPor lo tanto, para fsync de archivos at\u00f3micos, sbi->node_write debe adquirirse\na trav\u00e9s de __write_node_folio para asegurar que el flag IS_CHECKPOINTED\nindique correctamente que la escritura del checkpoint ha sido completada."}], "id": "CVE-2026-23267", "lastModified": "2026-06-17T10:21:13.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2026-03-18T18:16:25.573", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/32bc3c9fe18881d50dd51fd5f26d19fe1190dc0d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/75e19da068adf0dc5dd269dd157392434b9117d4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7633a7387eb4d0259d6bea945e1d3469cd135bbc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/962c167b0f262b9962207fbeaa531721d55ea00e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bd66b4c487d5091d2a65d6089e0de36f0c26a4c7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ed81bc5885460905f9160e7b463e5708fd056324"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: f2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes", "id": "2448691", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448691"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2026-23267", "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"}], "public_date": "2026-03-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-23267\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-23267\nhttps://lore.kernel.org/linux-cve-announce/2026031811-CVE-2026-23267-ff55@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[608514deba38c8611ad330d6a3c8e2b9a1f68e4b,32bc3c9fe18881d50dd51fd5f26d19fe1190dc0d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[608514deba38c8611ad330d6a3c8e2b9a1f68e4b,75e19da068adf0dc5dd269dd157392434b9117d4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[608514deba38c8611ad330d6a3c8e2b9a1f68e4b,962c167b0f262b9962207fbeaa531721d55ea00e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[608514deba38c8611ad330d6a3c8e2b9a1f68e4b,bd66b4c487d5091d2a65d6089e0de36f0c26a4c7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[608514deba38c8611ad330d6a3c8e2b9a1f68e4b,ed81bc5885460905f9160e7b463e5708fd056324)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[608514deba38c8611ad330d6a3c8e2b9a1f68e4b,7633a7387eb4d0259d6bea945e1d3469cd135bbc)"}}], "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": "4.7"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,4.7)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "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": "2026-03-19T08:55:53.142582+00:00", "updated": "2026-05-29T20:30:07.366426+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-362", "CWE-665"]}