CVE-2025-23144

MediumCVSS 5.5/10Last modified Nov 5, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()

Lockdep detects the following issue on led-backlight removal: [ 142.315935] ------------[ cut here ]------------ [ 142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Call trace: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ...

Indeed, led_sysfs_enable() has to be called with the led_access lock held.

Hold the lock when calling led_sysfs_disable().

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= ae232e45acf9621f2c96b41ca3af006ac7552c33, < 87d947a0607be384bfe7bb0935884a711e35ca07; >= ae232e45acf9621f2c96b41ca3af006ac7552c33, < 74c7d67a3c305fc1fa03c32a838e8446fb7aee14; >= ae232e45acf9621f2c96b41ca3af006ac7552c33, < b447885ec9130cf86f355e011dc6b94d6ccfb5b7; >= ae232e45acf9621f2c96b41ca3af006ac7552c33, < 1c82f5a393d8b9a5c1ea032413719862098afd4b; >= ae232e45acf9621f2c96b41ca3af006ac7552c33, < 61a5c565fd2442d3128f3bab5f022658adc3a4e6; >= ae232e45acf9621f2c96b41ca3af006ac7552c33, < 11d128f7eacec276c75cf4712880a6307ca9c885; >= ae232e45acf9621f2c96b41ca3af006ac7552c33, < b8ddf5107f53789448900f04fa220f34cd2f777e; >= ae232e45acf9621f2c96b41ca3af006ac7552c33, < 276822a00db3c1061382b41e72cafc09d6a0ec30
LinuxLinux5.6

References

Timeline

Published
May 1, 2025
Last modified
Nov 5, 2026
NVD status
Analyzed

Related CVEs from 2025

CVE-2025-231455.5In the Linux kernel, the following vulnerability has been resolved: mptcp: fix NULL pointer in can_accept_new_subflow When testing valkey CVE-2025-231465.5In the Linux kernel, the following vulnerability has been resolved: mfd: ene-kb3930: Fix a potential NULL pointer dereference The off_gpioCVE-2025-231475.5In the Linux kernel, the following vulnerability has been resolved: i3c: Add NULL pointer check in i3c_master_queue_ibi() The I3C master dCVE-2025-231485.5In the Linux kernel, the following vulnerability has been resolved: soc: samsung: exynos-chipid: Add NULL pointer check in exynos_chipid_prCVE-2025-231495.5In the Linux kernel, the following vulnerability has been resolved: tpm: do not start chip while suspended Checking TPM_CHIP_FLAG_SUSPENDECVE-2025-231505.5In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in do_split Syzkaller detected a use-after-CVE-2025-231514.7In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Fix race between unprepare and queue_buf A client drivCVE-2025-231525.5In the Linux kernel, the following vulnerability has been resolved: arm64/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch() FCVE-2025-231535.5In the Linux kernel, the following vulnerability has been resolved: arm/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch() FixCVE-2025-231545.5In the Linux kernel, the following vulnerability has been resolved: io_uring/net: fix io_req_post_cqe abuse by send bundle [ 114.987980][CVE-2025-231555.5In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix accessing freed irq affinity_hint In stmmac_request_iCVE-2025-231567.1In the Linux kernel, the following vulnerability has been resolved: media: venus: hfi_parser: refactor hfi packet parsing logic words_coun