In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Fix taking invalid lock on wedge
If device wedges on e.g. GuC upload, the submission is not yet enabled and the state is not even initialized. Protect the wedge call so it does nothing in this case. It fixes the following splat:
[] xe 0000:bf:00.0: [drm] device wedged, needs recovery [] ------------[ cut here ]------------ [] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [] WARNING: CPU: 48 PID: 312 at kernel/locking/mutex.c:564 __mutex_lock+0x8a1/0xe60 ... [] RIP: 0010:__mutex_lock+0x8a1/0xe60 [] mutex_lock_nested+0x1b/0x30 [] xe_guc_submit_wedge+0x80/0x2b0 [xe]
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 28, 2025 | Jul 28, 2025 |
| Redhat_linux | — | No solution exists | Jul 31, 2025 | Jul 25, 2025 |
| Suse | — | Upgrade kernel-source-vanillaUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade dlm-kmp-defaultUpgrade dlm-kmp-rtUpgrade gfs2-kmp-defaultUpgrade kernel-rt-optionalUpgrade cluster-md-kmp-rtUpgrade dtb-caviumUpgrade kselftests-kmp-defaultUpgrade dtb-rockchipUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-extraUpgrade kernel-rt-develUpgrade kernel-rt-livepatchUpgrade kernel-rt-extraUpgrade kernel-azure-develUpgrade dtb-armUpgrade dtb-sprdUpgrade kernel-azureUpgrade kernel-rtUpgrade kernel-obs-buildUpgrade dtb-nvidiaUpgrade kernel-rt-vdsoUpgrade dtb-allwinnerUpgrade kernel-default-baseUpgrade kernel-default-livepatch-develUpgrade kernel-default-optionalUpgrade dtb-mediatekUpgrade dtb-qcomUpgrade kernel-defaultUpgrade reiserfs-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-develUpgrade kernel-64kbUpgrade ocfs2-kmp-64kbUpgrade dtb-exynosUpgrade ocfs2-kmp-rtUpgrade kernel-source-azureUpgrade kernel-rt-livepatch-develUpgrade kernel-macrosUpgrade kernel-kvmsmall-develUpgrade kernel-zfcpdumpUpgrade kernel-docs-htmlUpgrade dtb-amazonUpgrade dtb-xilinxUpgrade dtb-freescaleUpgrade dtb-apmUpgrade kernel-symsUpgrade kernel-obs-qaUpgrade dtb-socionextUpgrade kernel-default-extraUpgrade kernel-sourceUpgrade kernel-kvmsmallUpgrade kernel-devel-azureUpgrade dtb-broadcomUpgrade dtb-alteraUpgrade dtb-marvellUpgrade kernel-default-vdsoUpgrade dtb-lgUpgrade dtb-amdUpgrade kernel-syms-azureUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-rtUpgrade kernel-default-livepatchUpgrade kernel-64kb-optionalUpgrade dtb-renesasUpgrade dtb-appleUpgrade dtb-amlogicUpgrade kernel-develUpgrade kernel-default-develUpgrade gfs2-kmp-64kbUpgrade dtb-hisilicon | Dec 5, 2025 | Aug 18, 2025 |
| Ubuntu | — | Upgrade linux-image-6.14.0-34-genericUpgrade linux-image-6.14.0-1014-realtimeUpgrade linux-image-oracleUpgrade linux-image-oracle-64kUpgrade linux-image-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-6.14.0-1018-gcp-64kUpgrade linux-image-6.14.0-1007-azure-nvidiaUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-aws-64kUpgrade linux-image-generic-64k-6.14Upgrade linux-image-oem-24.04aUpgrade linux-image-6.14.0-1015-awsUpgrade linux-image-gcpUpgrade linux-image-oem-24.04bUpgrade linux-image-aws-6.14Upgrade linux-image-aws-64k-6.14Upgrade linux-image-azure-6.14Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-realtime-6.14Upgrade linux-image-awsUpgrade linux-image-6.14.0-1016-raspiUpgrade linux-image-oem-6.14Upgrade linux-image-6.14.0-34-generic-64kUpgrade linux-image-6.14.0-1014-azureUpgrade linux-image-6.14.0-1015-oracleUpgrade linux-image-virtualUpgrade linux-image-raspiUpgrade linux-image-6.14.0-1015-oracle-64kUpgrade linux-image-6.14.0-1015-aws-64kUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-raspi-6.14Upgrade linux-image-azureUpgrade linux-image-azure-nvidiaUpgrade linux-image-gcp-6.14Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-genericUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-virtual-6.14Upgrade linux-image-generic-6.14Upgrade linux-image-6.14.0-1018-gcpUpgrade linux-image-6.14.0-1014-oemUpgrade linux-image-oracle-6.14Upgrade linux-image-generic-64kUpgrade linux-image-azure-nvidia-6.14Upgrade linux-image-oem-24.04c | Jul 31, 2025 | Jul 25, 2025 |
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