{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53990", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T10:53:46.175Z", "datePublished": "2025-12-24T10:55:29.156Z", "dateUpdated": "2026-05-23T15:31:51.300Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:31:51.300Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSMB3: Add missing locks to protect deferred close file list\n\ncifs_del_deferred_close function has a critical section which modifies\nthe deferred close file list. We must acquire deferred_lock before\ncalling cifs_del_deferred_close function."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/cifs/misc.c"], "versions": [{"version": "860efae127888ae535bc4eda1b7f27642727c69e", "lessThan": "0f87e18203bd30f71eb1a65259e28e291b6cc43a", "status": "affected", "versionType": "git"}, {"version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde", "lessThan": "3aa9d065b0685b4e6052f3f2a2462966fdc44fd2", "status": "affected", "versionType": "git"}, {"version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde", "lessThan": "cb36365dac25d546ca4af0eb22acb43c9b4ddfdf", "status": "affected", "versionType": "git"}, {"version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde", "lessThan": "32a046ccaeea6c19965c04a4c521e703f6607924", "status": "affected", "versionType": "git"}, {"version": "ca08d0eac020d48a3141dbec0a3cf64fbdb17cde", "lessThan": "ab9ddc87a9055c4bebd6524d5d761d605d52e557", "status": "affected", "versionType": "git"}, {"version": "60b6d38add7b9c17d6e5d49ee8e930ea1a5650c5", "status": "affected", "versionType": "git"}, {"version": "5.15.63", "lessThan": "5.15.111", "status": "affected", "versionType": "semver"}, {"version": "5.19.4", "lessThan": "5.20", "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/cifs/misc.c"], "versions": [{"version": "6.0", "status": "affected"}, {"version": "0", "lessThan": "6.0", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.111", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.28", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.15", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.2", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "5.15.63", "versionEndExcluding": "5.15.111"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.1.28"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.2.15"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.3.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43a"}, {"url": "https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2"}, {"url": "https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf"}, {"url": "https://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924"}, {"url": "https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557"}], "title": "SMB3: Add missing locks to protect deferred close file list", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSMB3: Add missing locks to protect deferred close file list\n\ncifs_del_deferred_close function has a critical section which modifies\nthe deferred close file list. We must acquire deferred_lock before\ncalling cifs_del_deferred_close function."}], "id": "CVE-2023-53990", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-24T11:15:51.900", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: SMB3: Add missing locks to protect deferred close file list", "id": "2424954", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2424954"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\nSMB3: Add missing locks to protect deferred close file list\ncifs_del_deferred_close function has a critical section which modifies\nthe deferred close file list. We must acquire deferred_lock before\ncalling cifs_del_deferred_close function."], "name": "CVE-2023-53990", "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": "Out of support scope", "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": "2025-12-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53990\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53990\nhttps://lore.kernel.org/linux-cve-announce/2025122423-CVE-2023-53990-b239@gregkh/T"], "threat_severity": "Low"}

{}