{"id":"CVE-2024-47737","summary":"nfsd: call cache_put if xdr_reserve_space returns NULL","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: call cache_put if xdr_reserve_space returns NULL\n\nIf not enough buffer space available, but idmap_lookup has triggered\nlookup_fn which calls cache_get and returns successfully. Then we\nmissed to call cache_put here which pairs with cache_get.\n\nReviwed-by: Jeff Layton \u003cjlayton@kernel.org\u003e","modified":"2026-04-02T12:20:26.848549Z","published":"2024-10-21T12:14:07.168Z","related":["MGASA-2024-0344","MGASA-2024-0345","SUSE-SU-2024:3984-1","SUSE-SU-2024:3986-1","SUSE-SU-2024:4100-1","SUSE-SU-2024:4315-1","SUSE-SU-2024:4318-1","SUSE-SU-2024:4364-1","SUSE-SU-2024:4376-1","SUSE-SU-2024:4387-1","SUSE-SU-2025:0034-1","SUSE-SU-2025:20163-1","SUSE-SU-2025:20164-1","SUSE-SU-2025:20246-1","SUSE-SU-2025:20247-1","USN-7276-1","USN-7277-1","openSUSE-SU-2024:14500-1","openSUSE-SU-2025:14705-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47737.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3e8081ebff12bec1347deaceb6bce0765cce54df"},{"type":"WEB","url":"https://git.kernel.org/stable/c/81821617312988096f5deccf0f7da6f888e98056"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8d0765f86135e27f0bb5c950c136495719b4c834"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9803ab882d565a8fb2dde5999d98866d1c499dfd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9f03f0016ff797932551881c7e06ae50e9c39134"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1afbbb5276f943ad7173d0b4c626b8c75a260da"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c6b16e700cf4d959af524bd9d3978407ff7ce462"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d078cbf5c38de83bc31f83c47dcd2184c04a50c7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e32ee6a61041925d1a05c14d10352dcfce9ef029"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47737.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47737"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ddd1ea56367202f6c99135cd59de7a97af4c4ffd"},{"fixed":"3e8081ebff12bec1347deaceb6bce0765cce54df"},{"fixed":"c6b16e700cf4d959af524bd9d3978407ff7ce462"},{"fixed":"9f03f0016ff797932551881c7e06ae50e9c39134"},{"fixed":"9803ab882d565a8fb2dde5999d98866d1c499dfd"},{"fixed":"81821617312988096f5deccf0f7da6f888e98056"},{"fixed":"a1afbbb5276f943ad7173d0b4c626b8c75a260da"},{"fixed":"e32ee6a61041925d1a05c14d10352dcfce9ef029"},{"fixed":"8d0765f86135e27f0bb5c950c136495719b4c834"},{"fixed":"d078cbf5c38de83bc31f83c47dcd2184c04a50c7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47737.json"}}],"schema_version":"1.7.5"}