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)
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jun 20, 2025 | Jun 18, 2025 |
| Suse | — | Upgrade kernel-macrosUpgrade kernel-syms-rtUpgrade reiserfs-kmp-64kbUpgrade dlm-kmp-defaultUpgrade dtb-marvellUpgrade kernel-obs-qaUpgrade kernel-rt-extraUpgrade dtb-amlogicUpgrade kernel-azure-extraUpgrade ocfs2-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade kernel-azureUpgrade kernel-debug-vdsoUpgrade kernel-rt_debug-vdsoUpgrade dtb-freescaleUpgrade kernel-64kbUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade dlm-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-develUpgrade dtb-amazonUpgrade kernel-debug-develUpgrade kernel-source-rtUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-rtUpgrade kernel-azure-vdsoUpgrade dtb-sprdUpgrade kernel-defaultUpgrade kernel-obs-buildUpgrade dtb-amdUpgrade dtb-socionextUpgrade dlm-kmp-azureUpgrade kernel-default-baseUpgrade kernel-default-extraUpgrade kselftests-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-vdsoUpgrade kernel-source-vanillaUpgrade kernel-default-livepatchUpgrade kernel-default-livepatch-develUpgrade kernel-azure-develUpgrade kernel-kvmsmallUpgrade kernel-docs-htmlUpgrade dtb-renesasUpgrade kselftests-kmp-rtUpgrade dtb-broadcomUpgrade kernel-64kb-optionalUpgrade kernel-docsUpgrade kernel-rt-optionalUpgrade kernel-rt_debugUpgrade kernel-rt_debug-develUpgrade dtb-apmUpgrade dtb-appleUpgrade dtb-lgUpgrade dtb-rockchipUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-devel-rtUpgrade kernel-64kb-extraUpgrade kernel-64kb-develUpgrade dtb-caviumUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-default-vdsoUpgrade dtb-hisiliconUpgrade cluster-md-kmp-rtUpgrade kernel-zfcpdumpUpgrade kernel-rt-develUpgrade dtb-qcomUpgrade kernel-develUpgrade kernel-default-optionalUpgrade dtb-allwinnerUpgrade reiserfs-kmp-defaultUpgrade kernel-preempt-develUpgrade kernel-rtUpgrade kernel-preemptUpgrade dtb-alteraUpgrade dtb-exynosUpgrade cluster-md-kmp-64kbUpgrade kernel-syms-azureUpgrade dtb-nvidiaUpgrade kernel-kvmsmall-develUpgrade kernel-debugUpgrade kernel-sourceUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-azureUpgrade kernel-symsUpgrade kernel-devel-azureUpgrade kernel-default-base-rebuildUpgrade dtb-armUpgrade dtb-mediatekUpgrade dtb-xilinxUpgrade kselftests-kmp-64kb | Dec 5, 2025 | Jul 8, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-ibmUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-gke-64kUpgrade linux-image-6.14.0-1012-raspiUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-oem-22.04aUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-aws-6.14Upgrade linux-image-generic-64k-6.8Upgrade linux-image-awsUpgrade linux-image-virtual-6.8Upgrade linux-image-xilinx-6.8Upgrade linux-image-generic-64k-6.14Upgrade linux-image-realtime-6.8.1Upgrade linux-image-azure-fipsUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-6.14.0-1010-azureUpgrade linux-image-oracle-6.14Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-oem-6.14Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.14.0-1011-aws-64kUpgrade linux-image-aws-fipsUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-generic-6.14Upgrade linux-image-oem-22.04Upgrade linux-image-raspi-6.14Upgrade linux-image-azure-6.14Upgrade linux-image-raspiUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-6.14.0-1010-oemUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-64kUpgrade linux-image-azureUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-gcp-fipsUpgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-6.14.0-1011-oracle-64kUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-realtime-6.14Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-fipsUpgrade linux-image-6.14.0-1014-gcpUpgrade linux-image-gcp-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-azure-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-ibm-classicUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.14.0-28-generic-64kUpgrade linux-image-gkeopUpgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-nvidiaUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.14.0-1011-awsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-realtimeUpgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.14.0-1011-oracleUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-aws-64kUpgrade linux-image-oracleUpgrade linux-image-oem-24.04Upgrade linux-image-oem-22.04cUpgrade linux-image-6.14.0-1014-gcp-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-gkeUpgrade linux-image-azure-fips-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-oracle-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-kvmUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-gcp-6.14Upgrade linux-image-aws-lts-24.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-xilinxUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-virtual-6.14Upgrade linux-image-virtualUpgrade linux-image-oracle-64kUpgrade linux-image-gke-6.8Upgrade linux-image-genericUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.14.0-1010-realtimeUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-oem-24.04cUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.14.0-28-genericUpgrade linux-image-oem-24.04a | Jun 26, 2025 | Jun 18, 2025 |
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