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().
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux-6.1Upgrade linux | May 15, 2025 | May 1, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 17, 2025 | May 1, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Suse | — | Upgrade kernel-64kbUpgrade kernel-default-livepatchUpgrade dtb-xilinxUpgrade kernel-azureUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-azure-optionalUpgrade kernel-default-base-rebuildUpgrade kernel-default-optionalUpgrade kernel-rt-develUpgrade kernel-devel-rtUpgrade dtb-amazonUpgrade kernel-default-baseUpgrade kernel-rt-extraUpgrade cluster-md-kmp-64kbUpgrade dtb-freescaleUpgrade ocfs2-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade dtb-broadcomUpgrade kselftests-kmp-azureUpgrade dtb-exynosUpgrade reiserfs-kmp-64kbUpgrade dtb-allwinnerUpgrade kselftests-kmp-64kbUpgrade kernel-64kb-extraUpgrade kernel-sourceUpgrade kernel-default-livepatch-develUpgrade kernel-obs-buildUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade cluster-md-kmp-rtUpgrade dtb-lgUpgrade dtb-renesasUpgrade kernel-debug-develUpgrade kernel-default-develUpgrade kernel-rt_debug-develUpgrade kernel-64kb-develUpgrade dlm-kmp-64kbUpgrade dtb-caviumUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-defaultUpgrade kernel-source-azureUpgrade dlm-kmp-rtUpgrade dtb-sprdUpgrade gfs2-kmp-defaultUpgrade kernel-debug-vdsoUpgrade dtb-hisiliconUpgrade reiserfs-kmp-azureUpgrade dtb-qcomUpgrade dtb-nvidiaUpgrade kernel-default-vdsoUpgrade kernel-source-rtUpgrade dtb-alteraUpgrade gfs2-kmp-azureUpgrade dtb-mediatekUpgrade dtb-armUpgrade dtb-marvellUpgrade gfs2-kmp-rtUpgrade dtb-appleUpgrade dtb-amlogicUpgrade dlm-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-syms-azureUpgrade kernel-rt_debugUpgrade kernel-kvmsmall-develUpgrade dlm-kmp-azureUpgrade kernel-rt-vdsoUpgrade kernel-symsUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-rtUpgrade kernel-default-extraUpgrade kernel-azure-develUpgrade dtb-socionextUpgrade kernel-rtUpgrade ocfs2-kmp-rtUpgrade kernel-macrosUpgrade dtb-apmUpgrade kernel-rt_debug-vdsoUpgrade kernel-azure-extraUpgrade dtb-amdUpgrade cluster-md-kmp-azureUpgrade kernel-zfcpdumpUpgrade kernel-docsUpgrade kernel-docs-htmlUpgrade kselftests-kmp-rtUpgrade kernel-obs-qaUpgrade kselftests-kmp-defaultUpgrade kernel-azure-vdsoUpgrade kernel-64kb-optionalUpgrade reiserfs-kmp-rtUpgrade kernel-devel-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade dtb-rockchipUpgrade kernel-kvmsmallUpgrade kernel-default | Dec 5, 2025 | Jun 16, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-22.04cUpgrade linux-image-generic-64k-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-gkeop-5.15Upgrade linux-image-aws-64k-5.15Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-22.04Upgrade linux-image-raspi-5.15Upgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-raspiUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-generic-5.15Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gkeopUpgrade linux-image-nvidia-5.15Upgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-aws-fips-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.14.0-22-genericUpgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-azureUpgrade linux-image-realtimeUpgrade linux-image-oracle-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-azure-fdeUpgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-aws-fipsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-realtime-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-gcp-fipsUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-gcp-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-aws-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-genericUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-lowlatency-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-xilinx-6.8Upgrade linux-image-6.14.0-1007-azureUpgrade linux-image-gke-64kUpgrade linux-image-fipsUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-gke-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azure-fips-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-awsUpgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-intel-iotgUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-144-fipsUpgrade linux-image-gcpUpgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-5.15.0-1094-azureUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-azure-lts-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-xilinxUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-fips-5.15Upgrade linux-image-nvidiaUpgrade linux-image-intelUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-1085-oracleUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-aws-64kUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-aws-fips-6.8Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-kvm-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-generic-64k-6.8Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-5.15.0-1088-awsUpgrade linux-image-oem-20.04bUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatencyUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-5.15.0-144-genericUpgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-6.8Upgrade linux-image-kvmUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-oracleUpgrade linux-image-gke | Jun 26, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 22, 2025 | May 1, 2025 |
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