In the Linux kernel, the following vulnerability has been resolved:
dma-debug: prevent an error message from causing runtime problems
For some drivers, that use the DMA API. This error message can be reached several millions of times per second, causing spam to the kernel's printk buffer and bringing the CPU usage up to 100% (so, it should be rate limited). However, since there is at least one driver that is in the mainline and suffers from the error condition, it is more useful to err_printk() here instead of just rate limiting the error message (in hopes that it will make it easier for other drivers that suffer from this issue to be spotted).
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| 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-qcomUpgrade kernel-debug-livepatch-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-extraUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade kernel-azure-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade dtb-broadcomUpgrade gfs2-kmp-64kbUpgrade kernel-rt-vdsoUpgrade kernel-zfcpdumpUpgrade kernel-azure-develUpgrade kselftests-kmp-rtUpgrade dtb-socionextUpgrade kernel-kvmsmallUpgrade dlm-kmp-defaultUpgrade kernel-devel-azureUpgrade reiserfs-kmp-rtUpgrade kernel-azure-extraUpgrade dtb-amazonUpgrade kernel-default-base-rebuildUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-apmUpgrade dtb-armUpgrade kernel-sourceUpgrade dtb-rockchipUpgrade kernel-azure-vdsoUpgrade cluster-md-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade dtb-appleUpgrade dlm-kmp-azureUpgrade kernel-default-develUpgrade dtb-marvellUpgrade dtb-amlogicUpgrade kernel-docsUpgrade kernel-rt_debug-vdsoUpgrade kernel-syms-azureUpgrade kernel-rtUpgrade kernel-64kbUpgrade kernel-syms-rtUpgrade kernel-symsUpgrade gfs2-kmp-rtUpgrade kernel-rt_debugUpgrade kernel-devel-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-lgUpgrade kernel-rt-optionalUpgrade kernel-default-baseUpgrade dtb-caviumUpgrade cluster-md-kmp-64kbUpgrade dtb-alteraUpgrade dtb-xilinxUpgrade gfs2-kmp-azureUpgrade kernel-defaultUpgrade reiserfs-kmp-64kbUpgrade dlm-kmp-rtUpgrade kernel-obs-buildUpgrade kernel-develUpgrade kernel-64kb-develUpgrade kernel-default-vdsoUpgrade dtb-allwinnerUpgrade ocfs2-kmp-azureUpgrade kernel-default-optionalUpgrade kernel-64kb-optionalUpgrade dtb-exynosUpgrade kernel-rt_debug-develUpgrade kernel-azureUpgrade dtb-mediatekUpgrade kernel-default-livepatch-develUpgrade kernel-source-azureUpgrade kernel-64kb-extraUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-rtUpgrade dtb-renesasUpgrade kernel-rt-livepatchUpgrade kernel-default-livepatchUpgrade kernel-source-rtUpgrade kselftests-kmp-azureUpgrade dtb-amdUpgrade kernel-debug-vdsoUpgrade dtb-sprdUpgrade reiserfs-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade dtb-nvidiaUpgrade dtb-freescaleUpgrade kernel-debug-develUpgrade kernel-rt-develUpgrade dtb-hisiliconUpgrade reiserfs-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-debugUpgrade kernel-rt-extraUpgrade ocfs2-kmp-64kbUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kb | Aug 9, 2024 | May 21, 2024 |
| Ubuntu | — | Upgrade linux-azure-fde-5.15No solution exists | Jun 26, 2025 | May 21, 2024 |
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