{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53626", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-07T15:16:59.656Z", "datePublished": "2025-10-07T15:19:30.895Z", "dateUpdated": "2025-10-07T15:19:30.895Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-07T15:19:30.895Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix possible double unlock when moving a directory"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/ext4/namei.c"], "versions": [{"version": "8dac5a63cf79707b547ea3d425fead5f4482198f", "lessThan": "c16cbd8233d6c58fc488545393e49b5d55729990", "status": "affected", "versionType": "git"}, {"version": "0c440f14558bfacd22c6935ae1fd4b2a09e96b5d", "lessThan": "020166bc6669ca9fb267ebd96bd88c4fb64a5d46", "status": "affected", "versionType": "git"}, {"version": "c50fc503ee1b97f12c98e26afc39fdaebebcf04f", "lessThan": "1c93c42c7bb23057bde8a0a2ab834927ff64d20c", "status": "affected", "versionType": "git"}, {"version": "b0bb13612292ca90fa4c2a7e425375649bc50d3e", "lessThan": "e71eb4dca41f0f36823724ced0406bb2dbdd5506", "status": "affected", "versionType": "git"}, {"version": "291cd19d107e197306869cb3237c1bba62d13182", "lessThan": "43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2", "status": "affected", "versionType": "git"}, {"version": "0813299c586b175d7edb25f56412c54b812d0379", "lessThan": "70e42feab2e20618ddd0cbfc4ab4b08628236ecd", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/ext4/namei.c"], "versions": [{"version": "5.4.237", "lessThan": "5.4.238", "status": "affected", "versionType": "semver"}, {"version": "5.10.175", "lessThan": "5.10.176", "status": "affected", "versionType": "semver"}, {"version": "5.15.103", "lessThan": "5.15.104", "status": "affected", "versionType": "semver"}, {"version": "6.1.20", "lessThan": "6.1.21", "status": "affected", "versionType": "semver"}, {"version": "6.2.7", "lessThan": "6.2.8", "status": "affected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.237", "versionEndExcluding": "5.4.238"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.175", "versionEndExcluding": "5.10.176"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.103", "versionEndExcluding": "5.15.104"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.20", "versionEndExcluding": "6.1.21"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2.7", "versionEndExcluding": "6.2.8"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c16cbd8233d6c58fc488545393e49b5d55729990"}, {"url": "https://git.kernel.org/stable/c/020166bc6669ca9fb267ebd96bd88c4fb64a5d46"}, {"url": "https://git.kernel.org/stable/c/1c93c42c7bb23057bde8a0a2ab834927ff64d20c"}, {"url": "https://git.kernel.org/stable/c/e71eb4dca41f0f36823724ced0406bb2dbdd5506"}, {"url": "https://git.kernel.org/stable/c/43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2"}, {"url": "https://git.kernel.org/stable/c/70e42feab2e20618ddd0cbfc4ab4b08628236ecd"}], "title": "ext4: fix possible double unlock when moving a directory", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix possible double unlock when moving a directory"}], "id": "CVE-2023-53626", "lastModified": "2025-10-08T19:38:32.610", "metrics": {}, "published": "2025-10-07T16:15:45.440", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/020166bc6669ca9fb267ebd96bd88c4fb64a5d46"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1c93c42c7bb23057bde8a0a2ab834927ff64d20c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/70e42feab2e20618ddd0cbfc4ab4b08628236ecd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c16cbd8233d6c58fc488545393e49b5d55729990"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e71eb4dca41f0f36823724ced0406bb2dbdd5506"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: ext4: fix possible double unlock when moving a directory", "id": "2402253", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2402253"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53626", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53626\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53626\nhttps://lore.kernel.org/linux-cve-announce/2025100711-CVE-2023-53626-24ed@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-08T13:36:26.752898+00:00", "updated": "2025-10-08T13:36:26.752926+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}