{"id":"CVE-2023-53626","revision":"71705f0e6c18448f8aacdd3b176ec2c2","records":[{"revision":"71705f0e6c18448f8aacdd3b176ec2c2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-53626","aliases":[],"title":"ext4: fix possible double unlock when moving a directory","description":"In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix possible double unlock when moving a directory","state":0,"publishedAt":"2025-10-07T15:19:30.895+00:00","modifiedAt":"2026-10-15T21:41:32.111+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/ext4/namei.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"8dac5a63cf79707b547ea3d425fead5f4482198f\",\n                            \"lessThan\": \"c16cbd8233d6c58fc488545393e49b5d55729990\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0c440f14558bfacd22c6935ae1fd4b2a09e96b5d\",\n                            \"lessThan\": \"020166bc6669ca9fb267ebd96bd88c4fb64a5d46\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c50fc503ee1b97f12c98e26afc39fdaebebcf04f\",\n                            \"lessThan\": \"1c93c42c7bb23057bde8a0a2ab834927ff64d20c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b0bb13612292ca90fa4c2a7e425375649bc50d3e\",\n                            \"lessThan\": \"e71eb4dca41f0f36823724ced0406bb2dbdd5506\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"291cd19d107e197306869cb3237c1bba62d13182\",\n                            \"lessThan\": \"43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0813299c586b175d7edb25f56412c54b812d0379\",\n                            \"lessThan\": \"70e42feab2e20618ddd0cbfc4ab4b08628236ecd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/ext4/namei.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.4.237\",\n                            \"lessThan\": \"5.4.238\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.175\",\n                            \"lessThan\": \"5.10.176\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.103\",\n                            \"lessThan\": \"5.15.104\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.20\",\n                            \"lessThan\": \"6.1.21\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.2.7\",\n                            \"lessThan\": \"6.2.8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/c16cbd8233d6c58fc488545393e49b5d55729990","https://git.kernel.org/stable/c/020166bc6669ca9fb267ebd96bd88c4fb64a5d46","https://git.kernel.org/stable/c/1c93c42c7bb23057bde8a0a2ab834927ff64d20c","https://git.kernel.org/stable/c/e71eb4dca41f0f36823724ced0406bb2dbdd5506","https://git.kernel.org/stable/c/43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2","https://git.kernel.org/stable/c/70e42feab2e20618ddd0cbfc4ab4b08628236ecd"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53626","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-53626","identifiers":["CVE-2023-53626"]},"retained":false,"historicalAffected":[]}],"coverage":[]}