{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53163", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-15T13:59:19.062Z", "datePublished": "2025-09-15T14:03:33.777Z", "dateUpdated": "2025-09-15T14:03:33.777Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-15T14:03:33.777Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: don't hold ni_lock when calling truncate_setsize()\n\nsyzbot is reporting hung task at do_user_addr_fault() [1], for there is\na silent deadlock between PG_locked bit and ni_lock lock.\n\nSince filemap_update_page() calls filemap_read_folio() after calling\nfolio_trylock() which will set PG_locked bit, ntfs_truncate() must not\ncall truncate_setsize() which will wait for PG_locked bit to be cleared\nwhen holding ni_lock lock."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/ntfs3/file.c"], "versions": [{"version": "4342306f0f0d5ff4315a204d315c1b51b914fca5", "lessThan": "8414983c2e649364d8af29080a0869266b31abb6", "status": "affected", "versionType": "git"}, {"version": "4342306f0f0d5ff4315a204d315c1b51b914fca5", "lessThan": "6bb6b1c6b0c31e36736b87a39dd1cbbd9d5ec22f", "status": "affected", "versionType": "git"}, {"version": "4342306f0f0d5ff4315a204d315c1b51b914fca5", "lessThan": "73fee7e1e5ea11b51c51c46e0577a197ca3602cf", "status": "affected", "versionType": "git"}, {"version": "4342306f0f0d5ff4315a204d315c1b51b914fca5", "lessThan": "0226635c304cfd5c9db9b78c259cb713819b057e", "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/ntfs3/file.c"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.87", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.19", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.5", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "5.15", "versionEndExcluding": "5.15.87"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.0.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8414983c2e649364d8af29080a0869266b31abb6"}, {"url": "https://git.kernel.org/stable/c/6bb6b1c6b0c31e36736b87a39dd1cbbd9d5ec22f"}, {"url": "https://git.kernel.org/stable/c/73fee7e1e5ea11b51c51c46e0577a197ca3602cf"}, {"url": "https://git.kernel.org/stable/c/0226635c304cfd5c9db9b78c259cb713819b057e"}], "title": "fs/ntfs3: don't hold ni_lock when calling truncate_setsize()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: don't hold ni_lock when calling truncate_setsize()\n\nsyzbot is reporting hung task at do_user_addr_fault() [1], for there is\na silent deadlock between PG_locked bit and ni_lock lock.\n\nSince filemap_update_page() calls filemap_read_folio() after calling\nfolio_trylock() which will set PG_locked bit, ntfs_truncate() must not\ncall truncate_setsize() which will wait for PG_locked bit to be cleared\nwhen holding ni_lock lock."}], "id": "CVE-2023-53163", "lastModified": "2025-09-15T15:22:27.090", "metrics": {}, "published": "2025-09-15T14:15:37.983", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0226635c304cfd5c9db9b78c259cb713819b057e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6bb6b1c6b0c31e36736b87a39dd1cbbd9d5ec22f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/73fee7e1e5ea11b51c51c46e0577a197ca3602cf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8414983c2e649364d8af29080a0869266b31abb6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: fs/ntfs3: don't hold ni_lock when calling truncate_setsize()", "id": "2395341", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395341"}, "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-2023-53163", "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": "2025-09-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53163\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53163\nhttps://lore.kernel.org/linux-cve-announce/2025091553-CVE-2023-53163-860f@gregkh/T"], "threat_severity": "Moderate"}