In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: csa unmap use uninterruptible lock
After process exit to unmap csa and free GPU vm, if signal is accepted and then waiting to take vm lock is interrupted and return, it causes memory leaking and below warning backtrace.
Change to use uninterruptible wait lock fix the issue.
WARNING: CPU: 69 PID: 167800 at amd/amdgpu/amdgpu_kms.c:1525 amdgpu_driver_postclose_kms+0x294/0x2a0 [amdgpu] Call Trace: <TASK> drm_file_free.part.0+0x1da/0x230 [drm] drm_close_helper.isra.0+0x65/0x70 [drm] drm_release+0x6a/0x120 [drm] amdgpu_drm_release+0x51/0x60 [amdgpu] __fput+0x9f/0x280 ____fput+0xe/0x20 task_work_run+0x67/0xa0 do_exit+0x217/0x3c0 do_group_exit+0x3b/0xb0 get_signal+0x14a/0x8d0 arch_do_signal_or_restart+0xde/0x100 exit_to_user_mode_loop+0xc1/0x1a0 exit_to_user_mode_prepare+0xf4/0x100 syscall_exit_to_user_mode+0x17/0x40 do_syscall_64+0x69/0xc0
(cherry picked from commit 7dbbfb3c171a6f63b01165958629c9c26abf38ab)
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jun 20, 2025 | Jun 18, 2025 |
| Suse | — | Upgrade kselftests-kmp-defaultUpgrade dtb-broadcomUpgrade kernel-debug-develUpgrade kernel-default-extraUpgrade kernel-default-baseUpgrade kernel-source-vanillaUpgrade kernel-rt-extraUpgrade kselftests-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-macrosUpgrade dtb-freescaleUpgrade kernel-kvmsmall-vdsoUpgrade kernel-docs-htmlUpgrade kselftests-kmp-azureUpgrade kernel-rt-optionalUpgrade kernel-defaultUpgrade dlm-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-source-rtUpgrade dlm-kmp-azureUpgrade dtb-marvellUpgrade kernel-default-livepatch-develUpgrade dtb-apmUpgrade kernel-rt_debug-develUpgrade kernel-rt_debugUpgrade kernel-obs-buildUpgrade dtb-amdUpgrade kernel-default-livepatchUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-rtUpgrade dtb-sprdUpgrade kernel-64kb-optionalUpgrade dtb-renesasUpgrade dtb-appleUpgrade kernel-docsUpgrade dtb-socionextUpgrade kernel-kvmsmallUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-azure-extraUpgrade kernel-azure-develUpgrade kernel-rt_debug-vdsoUpgrade kernel-default-develUpgrade reiserfs-kmp-rtUpgrade kernel-azureUpgrade kernel-64kbUpgrade dtb-amlogicUpgrade cluster-md-kmp-azureUpgrade kernel-debug-vdsoUpgrade dtb-amazonUpgrade kernel-rt-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-sourceUpgrade kernel-source-azureUpgrade kernel-debugUpgrade kernel-kvmsmall-develUpgrade kernel-develUpgrade dtb-armUpgrade kernel-preempt-develUpgrade dtb-xilinxUpgrade kernel-devel-rtUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-optionalUpgrade dtb-mediatekUpgrade kernel-64kb-develUpgrade dtb-exynosUpgrade kernel-64kb-extraUpgrade dtb-caviumUpgrade kernel-preemptUpgrade kernel-default-optionalUpgrade gfs2-kmp-azureUpgrade gfs2-kmp-defaultUpgrade dtb-nvidiaUpgrade gfs2-kmp-64kbUpgrade dtb-rockchipUpgrade dlm-kmp-64kbUpgrade dtb-alteraUpgrade ocfs2-kmp-rtUpgrade kernel-devel-azureUpgrade kernel-symsUpgrade kernel-default-base-rebuildUpgrade kselftests-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-default-vdsoUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-rtUpgrade kernel-rt-develUpgrade dtb-hisiliconUpgrade dtb-allwinnerUpgrade kernel-rtUpgrade dtb-qcomUpgrade dtb-lgUpgrade reiserfs-kmp-default | Dec 5, 2025 | Jul 8, 2025 |
| Ubuntu | — | Upgrade linux-image-6.14.0-1011-oracle-64kUpgrade linux-image-6.14.0-1014-gcpUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-gcp-6.8Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-oracle-6.14Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oem-6.14Upgrade linux-image-raspi-6.8Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-6.14.0-1011-aws-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-6.14.0-1010-azureUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-64k-6.14Upgrade linux-image-azure-fipsUpgrade linux-image-oem-22.04dUpgrade linux-image-aws-6.8Upgrade linux-image-realtime-6.14Upgrade linux-image-aws-6.14Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-gcp-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-oem-22.04aUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-awsUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.14.0-1012-raspiUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-fipsUpgrade linux-image-raspi-6.14Upgrade linux-image-azure-6.14Upgrade linux-image-6.14.0-1010-oemUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-generic-6.14Upgrade linux-image-oem-22.04Upgrade linux-image-raspiUpgrade linux-image-gke-64kUpgrade linux-image-aws-fipsUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-oem-22.04bUpgrade linux-image-lowlatencyUpgrade linux-image-gke-6.8Upgrade linux-image-virtual-6.14Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-nvidiaUpgrade linux-image-6.14.0-1014-gcp-64kUpgrade linux-image-ibm-classicUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-fips-6.8Upgrade linux-image-6.14.0-1011-awsUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-6.14.0-28-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.14.0-28-genericUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-oem-24.04cUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-gkeUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-realtimeUpgrade linux-image-aws-64kUpgrade linux-image-oracleUpgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.14.0-1011-oracleUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-oem-24.04aUpgrade linux-image-gcpUpgrade linux-image-aws-64k-6.14Upgrade linux-image-azure-lts-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-oem-22.04cUpgrade linux-image-oracle-6.8Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-genericUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-xilinxUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-64kUpgrade linux-image-gcp-6.14Upgrade linux-image-6.14.0-1010-realtimeUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-virtualUpgrade linux-image-oracle-64k | Jun 26, 2025 | Jun 18, 2025 |
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