{"id":"CVE-2023-53202","summary":"PM: domains: fix memory leak with using debugfs_lookup()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nPM: domains: fix memory leak with using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time.  To make things simpler, just\ncall debugfs_lookup_and_remove() instead which handles all of the logic\nat once.","modified":"2026-04-02T09:43:47.687921Z","published":"2025-09-15T14:21:30.703Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53202.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0b6200e1e9f53dabdc30d0f6c51af9a5f664d32b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/543d7113c37206ed7dae7bfb0b7e50955077770e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cde67cb7d2d1757baa83271c1f0892727e79f52e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dddc132eb0dca3969f9146ef8feac0aa542aa305"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53202.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53202"},{"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":"718072ceb211833f3c71724f49d733d636067191"},{"fixed":"dddc132eb0dca3969f9146ef8feac0aa542aa305"},{"fixed":"cde67cb7d2d1757baa83271c1f0892727e79f52e"},{"fixed":"543d7113c37206ed7dae7bfb0b7e50955077770e"},{"fixed":"0b6200e1e9f53dabdc30d0f6c51af9a5f664d32b"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53202.json"}}],"schema_version":"1.7.5"}