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In the Linux kernel, the following vulnerability has been resolved:
drm: mxsfb: Fix NULL pointer dereference crash on unload
The mxsfb->crtc.funcs may already be NULL when unloading the driver, in which case calling mxsfb_irq_disable() via drm_irq_uninstall() from mxsfb_unload() leads to NULL pointer dereference.
Since all we care about is masking the IRQ and mxsfb->base is still valid, just use that to clear and mask the IRQ.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 22, 2024 |
| Suse | — | Upgrade kernel-kvmsmallUpgrade dtb-apmUpgrade kernel-64kb-livepatch-develUpgrade dlm-kmp-azureUpgrade kernel-azure-develUpgrade reiserfs-kmp-azureUpgrade kernel-docs-htmlUpgrade kernel-macrosUpgrade ocfs2-kmp-rtUpgrade kernel-rtUpgrade kselftests-kmp-defaultUpgrade dtb-lgUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-vdsoUpgrade kselftests-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade kernel-azure-livepatch-develUpgrade dtb-qcomUpgrade kernel-symsUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-develUpgrade kernel-default-develUpgrade cluster-md-kmp-azureUpgrade dtb-amlogicUpgrade kernel-obs-qaUpgrade dtb-exynosUpgrade kernel-kvmsmall-vdsoUpgrade kernel-source-azureUpgrade dtb-freescaleUpgrade dtb-amazonUpgrade kernel-64kbUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-64kbUpgrade kernel-sourceUpgrade kernel-debug-livepatch-develUpgrade dtb-armUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade kernel-syms-rtUpgrade cluster-md-kmp-defaultUpgrade dtb-rockchipUpgrade gfs2-kmp-rtUpgrade kernel-syms-azureUpgrade kernel-default-extraUpgrade kernel-default-livepatchUpgrade kernel-default-vdsoUpgrade kernel-devel-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-develUpgrade kernel-rt_debug-develUpgrade kernel-rt-livepatchUpgrade kernel-defaultUpgrade kernel-docsUpgrade kernel-source-rtUpgrade dtb-caviumUpgrade kernel-default-baseUpgrade dtb-broadcomUpgrade gfs2-kmp-defaultUpgrade dtb-alteraUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-hisiliconUpgrade dtb-mediatekUpgrade cluster-md-kmp-64kbUpgrade dtb-appleUpgrade kernel-devel-rtUpgrade kernel-rt-optionalUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-defaultUpgrade kernel-64kb-develUpgrade kernel-azure-extraUpgrade dtb-xilinxUpgrade kernel-azure-optionalUpgrade kernel-debug-vdsoUpgrade kernel-source-vanillaUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-azureUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-rtUpgrade kernel-develUpgrade kernel-obs-buildUpgrade dtb-allwinnerUpgrade kernel-64kb-extraUpgrade dtb-marvellUpgrade kernel-debugUpgrade kernel-rt-extraUpgrade kernel-rt-develUpgrade kernel-64kb-optionalUpgrade kernel-default-optionalUpgrade ocfs2-kmp-64kbUpgrade dtb-nvidiaUpgrade dtb-sprdUpgrade dtb-amdUpgrade dtb-renesasUpgrade reiserfs-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade dtb-socionextUpgrade kernel-azureUpgrade kernel-rt_debugUpgrade reiserfs-kmp-rt | Aug 9, 2024 | May 22, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 22, 2024 |
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