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-64kb-optionalUpgrade dtb-renesasUpgrade dtb-sprdUpgrade kernel-azure-optionalUpgrade dlm-kmp-defaultUpgrade kernel-rt_debugUpgrade kernel-defaultUpgrade kernel-rt_debug-develUpgrade kernel-default-baseUpgrade kselftests-kmp-rtUpgrade dtb-amdUpgrade kernel-debug-vdsoUpgrade dlm-kmp-rtUpgrade dtb-allwinnerUpgrade kernel-64kb-extraUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-defaultUpgrade dtb-marvellUpgrade ocfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-debugUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-rtUpgrade kernel-azureUpgrade kernel-default-livepatch-develUpgrade kernel-azure-extraUpgrade dtb-broadcomUpgrade reiserfs-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-64kb-develUpgrade dtb-socionextUpgrade dtb-mediatekUpgrade kernel-rt-optionalUpgrade kernel-develUpgrade dtb-nvidiaUpgrade dtb-hisiliconUpgrade kernel-rt-extraUpgrade kernel-obs-buildUpgrade dtb-appleUpgrade ocfs2-kmp-64kbUpgrade dtb-caviumUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-alteraUpgrade reiserfs-kmp-rtUpgrade kernel-source-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-livepatchUpgrade kernel-debug-develUpgrade kernel-default-optionalUpgrade kernel-devel-rtUpgrade kernel-rt-develUpgrade kernel-kvmsmall-vdsoUpgrade reiserfs-kmp-64kbUpgrade kernel-debug-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-sourceUpgrade dtb-armUpgrade kernel-default-vdsoUpgrade kernel-default-extraUpgrade kernel-rt_debug-vdsoUpgrade dlm-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade kernel-default-livepatchUpgrade dtb-freescaleUpgrade cluster-md-kmp-azureUpgrade kernel-kvmsmallUpgrade kernel-azure-vdsoUpgrade kernel-macrosUpgrade kernel-64kbUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmall-develUpgrade reiserfs-kmp-azureUpgrade kernel-symsUpgrade kernel-azure-develUpgrade kernel-docs-htmlUpgrade dtb-qcomUpgrade dtb-apmUpgrade kernel-rt-vdsoUpgrade kselftests-kmp-64kbUpgrade kernel-rtUpgrade dtb-lgUpgrade dlm-kmp-azureUpgrade kernel-zfcpdumpUpgrade kernel-default-develUpgrade kernel-syms-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-64kb-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade kernel-obs-qaUpgrade dtb-exynosUpgrade dtb-amlogicUpgrade dtb-amazonUpgrade dtb-rockchipUpgrade gfs2-kmp-rtUpgrade gfs2-kmp-64kb | 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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