In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: prevent hang on link training fail
[Why] When link training fails, the phy clock will be disabled. However, in enable_streams, it is assumed that link training succeeded and the mux selects the phy clock, causing a hang when a register write is made.
[How] When enable_stream is hit, check if link training failed. If it did, fall back to the ref clock to avoid a hang and keep the system in a recoverable state.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | May 9, 2025 |
| Suse | — | Upgrade cluster-md-kmp-defaultUpgrade kernel-default-vdsoUpgrade kernel-rt-livepatch-develUpgrade dtb-nvidiaUpgrade cluster-md-kmp-rtUpgrade dtb-apmUpgrade kernel-kvmsmallUpgrade kernel-obs-qaUpgrade dtb-amlogicUpgrade kernel-rt-optionalUpgrade kernel-azure-optionalUpgrade kernel-rt-extraUpgrade dtb-alteraUpgrade dtb-qcomUpgrade kernel-source-rtUpgrade dtb-mediatekUpgrade kernel-macrosUpgrade kernel-zfcpdumpUpgrade kernel-obs-buildUpgrade kernel-kvmsmall-vdsoUpgrade kernel-sourceUpgrade kernel-rt_debug-vdsoUpgrade kernel-rtUpgrade kernel-azure-develUpgrade dtb-armUpgrade kselftests-kmp-64kbUpgrade kernel-syms-rtUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-rtUpgrade kernel-azureUpgrade kernel-rt-vdsoUpgrade kernel-devel-azureUpgrade dtb-exynosUpgrade kernel-rt-develUpgrade dtb-lgUpgrade kernel-azure-vdsoUpgrade kernel-source-azureUpgrade dlm-kmp-64kbUpgrade kernel-default-extraUpgrade dtb-rockchipUpgrade kernel-syms-azureUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-debug-vdsoUpgrade kselftests-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-optionalUpgrade kselftests-kmp-rtUpgrade kernel-rt_debugUpgrade dtb-caviumUpgrade kernel-debug-develUpgrade gfs2-kmp-azureUpgrade dtb-broadcomUpgrade dlm-kmp-rtUpgrade kernel-symsUpgrade kernel-source-vanillaUpgrade dtb-freescaleUpgrade dtb-hisiliconUpgrade kernel-default-livepatch-develUpgrade dtb-renesasUpgrade ocfs2-kmp-64kbUpgrade dlm-kmp-azureUpgrade kernel-devel-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debug-develUpgrade kernel-64kb-develUpgrade gfs2-kmp-64kbUpgrade dtb-sprdUpgrade kernel-64kb-extraUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kernel-default-livepatchUpgrade dtb-amdUpgrade dlm-kmp-defaultUpgrade kernel-default-optionalUpgrade dtb-appleUpgrade dtb-marvellUpgrade kernel-docsUpgrade kernel-default-baseUpgrade kernel-debugUpgrade dtb-xilinxUpgrade kernel-defaultUpgrade dtb-allwinnerUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-develUpgrade kernel-default-develUpgrade reiserfs-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-azure-extraUpgrade dtb-socionextUpgrade kernel-64kbUpgrade gfs2-kmp-defaultUpgrade dtb-amazon | Dec 5, 2025 | Jun 12, 2025 |
| Ubuntu | — | Upgrade linux-image-6.14.0-1007-azureUpgrade linux-image-oracleUpgrade linux-image-realtimeUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-awsUpgrade linux-image-aws-64kUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-azureUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-gcp-64kUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-raspiUpgrade linux-image-gcpUpgrade linux-image-azure-fdeUpgrade linux-image-genericUpgrade linux-image-generic-64k | Jun 26, 2025 | May 9, 2025 |
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