{"id":"CVE-2025-23144","summary":"backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbacklight: led_bl: Hold led_access lock when calling led_sysfs_disable()\n\nLockdep detects the following issue on led-backlight removal:\n  [  142.315935] ------------[ cut here ]------------\n  [  142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80\n  ...\n  [  142.500725] Call trace:\n  [  142.503176]  led_sysfs_enable+0x54/0x80 (P)\n  [  142.507370]  led_bl_remove+0x80/0xa8 [led_bl]\n  [  142.511742]  platform_remove+0x30/0x58\n  [  142.515501]  device_remove+0x54/0x90\n  ...\n\nIndeed, led_sysfs_enable() has to be called with the led_access\nlock held.\n\nHold the lock when calling led_sysfs_disable().","modified":"2026-03-20T12:41:21.977382Z","published":"2025-05-01T12:55:33.985Z","related":["SUSE-SU-2025:01964-1","SUSE-SU-2025:01965-1","SUSE-SU-2025:02000-1","SUSE-SU-2025:02254-1","SUSE-SU-2025:02307-1","SUSE-SU-2025:02333-1","SUSE-SU-2025:02923-1","SUSE-SU-2025:20408-1","SUSE-SU-2025:20413-1","SUSE-SU-2025:20419-1","SUSE-SU-2025:20421-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23144.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30"},{"type":"WEB","url":"https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14"},{"type":"WEB","url":"https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23144.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23144"},{"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":"ae232e45acf9621f2c96b41ca3af006ac7552c33"},{"fixed":"87d947a0607be384bfe7bb0935884a711e35ca07"},{"fixed":"74c7d67a3c305fc1fa03c32a838e8446fb7aee14"},{"fixed":"b447885ec9130cf86f355e011dc6b94d6ccfb5b7"},{"fixed":"1c82f5a393d8b9a5c1ea032413719862098afd4b"},{"fixed":"61a5c565fd2442d3128f3bab5f022658adc3a4e6"},{"fixed":"11d128f7eacec276c75cf4712880a6307ca9c885"},{"fixed":"b8ddf5107f53789448900f04fa220f34cd2f777e"},{"fixed":"276822a00db3c1061382b41e72cafc09d6a0ec30"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-23144.json"}}],"schema_version":"1.7.5"}