In the Linux kernel, the following vulnerability has been resolved:
drm/vc4: kms: Add missing drm_crtc_commit_put
Commit 9ec03d7f1ed3 ("drm/vc4: kms: Wait on previous FIFO users before a commit") introduced a global state for the HVS, with each FIFO storing the current CRTC commit so that we can properly synchronize commits.
However, the refcounting was off and we thus ended up leaking the drm_crtc_commit structure every commit. Add a drm_crtc_commit_put to prevent the leakage.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 24, 2024 |
| Suse | — | Upgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-develUpgrade gfs2-kmp-defaultUpgrade dtb-socionextUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-rtUpgrade kernel-azureUpgrade dtb-mediatekUpgrade dlm-kmp-defaultUpgrade dtb-sprdUpgrade dtb-xilinxUpgrade kernel-docsUpgrade kernel-default-livepatch-develUpgrade dtb-armUpgrade dtb-alteraUpgrade kernel-azure-optionalUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-64kb-develUpgrade dtb-renesasUpgrade dtb-caviumUpgrade kernel-default-optionalUpgrade dtb-hisiliconUpgrade kernel-default-develUpgrade kernel-rt-livepatchUpgrade kernel-azure-extraUpgrade kernel-64kb-optionalUpgrade kernel-rt-develUpgrade kernel-develUpgrade kernel-64kb-extraUpgrade kernel-source-vanillaUpgrade kernel-rt_debug-develUpgrade dtb-allwinnerUpgrade dtb-freescaleUpgrade ocfs2-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-symsUpgrade kernel-devel-rtUpgrade cluster-md-kmp-64kbUpgrade kernel-debugUpgrade kernel-default-baseUpgrade kernel-defaultUpgrade dlm-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-rt-vdsoUpgrade kernel-default-vdsoUpgrade kernel-rt-optionalUpgrade kernel-obs-buildUpgrade kernel-kvmsmallUpgrade kernel-sourceUpgrade kernel-source-azureUpgrade kernel-64kb-livepatch-develUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmall-develUpgrade kernel-source-rtUpgrade gfs2-kmp-rtUpgrade kernel-default-extraUpgrade dtb-rockchipUpgrade dtb-apmUpgrade kernel-docs-htmlUpgrade kernel-rt_debugUpgrade dtb-broadcomUpgrade dtb-lgUpgrade dtb-marvellUpgrade kernel-rtUpgrade dlm-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-rt-extraUpgrade dlm-kmp-64kbUpgrade kernel-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-macrosUpgrade reiserfs-kmp-azureUpgrade dtb-exynosUpgrade kernel-kvmsmall-vdsoUpgrade kselftests-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-azure-develUpgrade kernel-zfcpdumpUpgrade dtb-amlogicUpgrade kernel-syms-rtUpgrade kernel-obs-qaUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-devel-azureUpgrade cluster-md-kmp-azureUpgrade kernel-default-base-rebuildUpgrade dtb-qcomUpgrade kernel-syms-azureUpgrade kernel-rt_debug-vdsoUpgrade kselftests-kmp-rtUpgrade gfs2-kmp-azureUpgrade dtb-amdUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-amazonUpgrade dtb-appleUpgrade dtb-nvidia | Aug 9, 2024 | May 24, 2024 |
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