In the Linux kernel, the following vulnerability has been resolved:
drm/bridge: adv7511: fix crash on irq during probe
Moved IRQ registration down to end of adv7511_probe().
If an IRQ already is pending during adv7511_probe (before adv7511_cec_init) then cec_received_msg_ts could crash using uninitialized data:
Unable to handle kernel read from unreadable memory at virtual address 00000000000003d5 Internal error: Oops: 96000004 [#1] PREEMPT_RT SMP Call trace: cec_received_msg_ts+0x48/0x990 [cec] adv7511_cec_irq_process+0x1cc/0x308 [adv7511] adv7511_irq_process+0xd8/0x120 [adv7511] adv7511_irq_handler+0x1c/0x30 [adv7511] irq_thread_fn+0x30/0xa0 irq_thread+0x14c/0x238 kthread+0x190/0x1a8
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | Apr 17, 2024 |
| Suse | — | Upgrade kernel-azure-livepatch-develUpgrade kernel-syms-rtUpgrade cluster-md-kmp-rtUpgrade kernel-default-extraUpgrade dtb-apmUpgrade kernel-rt_debug-vdsoUpgrade dtb-amlogicUpgrade kselftests-kmp-defaultUpgrade kernel-symsUpgrade kernel-obs-qaUpgrade dtb-hisiliconUpgrade kernel-kvmsmallUpgrade kselftests-kmp-rtUpgrade dlm-kmp-defaultUpgrade dlm-kmp-azureUpgrade dtb-qcomUpgrade dtb-renesasUpgrade kernel-devel-rtUpgrade reiserfs-kmp-defaultUpgrade kernel-default-optionalUpgrade kernel-develUpgrade kernel-kvmsmall-develUpgrade kernel-zfcpdumpUpgrade kernel-64kb-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-defaultUpgrade gfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade kernel-debugUpgrade dtb-rockchipUpgrade kernel-default-manUpgrade kernel-docsUpgrade reiserfs-kmp-rtUpgrade kernel-rt-livepatchUpgrade kernel-devel-azureUpgrade gfs2-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade kernel-syms-azureUpgrade dtb-mediatekUpgrade dtb-armUpgrade kernel-default-base-rebuildUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade dtb-xilinxUpgrade kernel-macrosUpgrade kernel-azure-vdsoUpgrade kernel-rt-develUpgrade kernel-64kb-develUpgrade kernel-64kb-optionalUpgrade kernel-debug-develUpgrade kernel-source-vanillaUpgrade kernel-source-azureUpgrade kernel-64kbUpgrade kernel-default-livepatch-develUpgrade kernel-sourceUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt_debug-develUpgrade kernel-rt_debugUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-baseUpgrade dtb-sprdUpgrade dtb-marvellUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-64kbUpgrade dtb-caviumUpgrade dtb-amdUpgrade kernel-azureUpgrade dtb-freescaleUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-allwinnerUpgrade kernel-debug-vdsoUpgrade dtb-alteraUpgrade kernel-obs-buildUpgrade kernel-64kb-extraUpgrade dtb-lgUpgrade kernel-azure-optionalUpgrade kernel-azure-develUpgrade kernel-azure-baseUpgrade dtb-amazonUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-rt-optionalUpgrade gfs2-kmp-azureUpgrade dtb-nvidiaUpgrade dtb-socionextUpgrade kernel-source-rtUpgrade kernel-rtUpgrade kernel-default-develUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-rt-extraUpgrade ocfs2-kmp-defaultUpgrade kernel-docs-htmlUpgrade dtb-exynosUpgrade dtb-broadcomUpgrade kernel-default-livepatchUpgrade dtb-appleUpgrade kernel-rt-vdsoUpgrade kernel-default-vdsoUpgrade kernel-azure-extraUpgrade ocfs2-kmp-64kb | May 15, 2024 | Apr 17, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-raspiUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-6.8.0-1008-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-azureUpgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-virtualUpgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-kvmUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-6.8.0-1006-oemUpgrade linux-image-6.8.0-35-genericUpgrade linux-image-6.8.0-1009-awsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-awsUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-azure-fdeUpgrade linux-image-ibm-classicUpgrade linux-image-ibmUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-virtual-hwe-24.04 | Jul 1, 2024 | Apr 17, 2024 |
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