In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume
In current code, when a PCI error state pci_channel_io_normal is detectd, it will report PCI_ERS_RESULT_CAN_RECOVER status to PCI driver, and PCI driver will continue the execution of PCI resume callback report_resume by pci_walk_bridge, and the callback will go into amdgpu_pci_resume finally, where write lock is releasd unconditionally without acquiring such lock first. In this case, a deadlock will happen when other threads start to acquire the read lock.
To fix this, add a member in amdgpu_device strucutre to cache pci_channel_state, and only continue the execution in amdgpu_pci_resume when it's pci_channel_io_frozen.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 21, 2024 |
| Suse | — | Upgrade dtb-marvellUpgrade kernel-kvmsmall-develUpgrade kernel-rt_debug-develUpgrade kernel-obs-qaUpgrade kernel-sourceUpgrade kselftests-kmp-azureUpgrade kernel-rt-optionalUpgrade gfs2-kmp-64kbUpgrade kernel-default-develUpgrade dtb-lgUpgrade kernel-zfcpdumpUpgrade kernel-rt-livepatch-develUpgrade kernel-source-rtUpgrade ocfs2-kmp-rtUpgrade kernel-64kb-livepatch-develUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade kernel-source-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-kvmsmallUpgrade dtb-amdUpgrade kernel-debug-develUpgrade kernel-64kbUpgrade kernel-64kb-develUpgrade ocfs2-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-defaultUpgrade dtb-apmUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-rtUpgrade dtb-socionextUpgrade dtb-amazonUpgrade dtb-broadcomUpgrade dtb-hisiliconUpgrade reiserfs-kmp-64kbUpgrade kernel-rt_debugUpgrade kernel-azure-optionalUpgrade dtb-appleUpgrade ocfs2-kmp-64kbUpgrade dtb-renesasUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-azureUpgrade kernel-default-extraUpgrade kernel-default-livepatch-develUpgrade kernel-docs-htmlUpgrade dtb-caviumUpgrade kernel-debugUpgrade dtb-alteraUpgrade kernel-default-baseUpgrade kselftests-kmp-64kbUpgrade kernel-symsUpgrade reiserfs-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade dtb-exynosUpgrade dtb-allwinnerUpgrade gfs2-kmp-rtUpgrade dtb-amlogicUpgrade kernel-macrosUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-azureUpgrade kernel-azure-extraUpgrade kernel-devel-azureUpgrade kernel-devel-rtUpgrade kernel-source-vanillaUpgrade dtb-rockchipUpgrade kernel-rt_debug-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-extraUpgrade dlm-kmp-azureUpgrade kernel-default-optionalUpgrade kernel-rt-livepatchUpgrade kernel-docsUpgrade dtb-nvidiaUpgrade kernel-rt-vdsoUpgrade dtb-mediatekUpgrade dtb-xilinxUpgrade dtb-armUpgrade kernel-default-vdsoUpgrade kernel-azure-develUpgrade cluster-md-kmp-rtUpgrade kernel-obs-buildUpgrade kernel-debug-vdsoUpgrade dtb-qcomUpgrade kselftests-kmp-rtUpgrade gfs2-kmp-defaultUpgrade dtb-sprdUpgrade reiserfs-kmp-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-azureUpgrade kernel-default-base-rebuildUpgrade kernel-rtUpgrade kernel-syms-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-rt-develUpgrade dlm-kmp-rtUpgrade kernel-develUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-default | Aug 9, 2024 | May 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 6, 2025 | May 21, 2024 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub