{"id":"CVE-2025-38101","summary":"ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()\n\nEnlarge the critical section in ring_buffer_subbuf_order_set() to\nensure that error handling takes place with per-buffer mutex held,\nthus preventing list corruption and other concurrency-related issues.","modified":"2026-04-02T12:47:47.993872Z","published":"2025-07-03T08:35:10.844Z","related":["SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","openSUSE-SU-2025:20081-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38101.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0fc9a295cd8e59c3636e97395e7c74a9c89fee42"},{"type":"WEB","url":"https://git.kernel.org/stable/c/40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e09c0600beea469b3ebf974464e526a02d59ad62"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38101.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38101"},{"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":"f9b94daa542a8d2532f0930f01cd9aec2d19621b"},{"fixed":"e09c0600beea469b3ebf974464e526a02d59ad62"},{"fixed":"0fc9a295cd8e59c3636e97395e7c74a9c89fee42"},{"fixed":"40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38101.json"}}],"schema_version":"1.7.5"}