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-armUpgrade dtb-rockchipUpgrade kernel-azure-vdsoUpgrade kernel-symsUpgrade dtb-apmUpgrade kernel-default-develUpgrade kernel-docs-htmlUpgrade gfs2-kmp-rtUpgrade kernel-rt_debugUpgrade kernel-docsUpgrade kernel-debug-livepatch-develUpgrade dtb-marvellUpgrade ocfs2-kmp-rtUpgrade kernel-azure-extraUpgrade kernel-rt_debug-vdsoUpgrade kernel-rtUpgrade dtb-amlogicUpgrade kernel-syms-rtUpgrade kernel-kvmsmall-develUpgrade cluster-md-kmp-azureUpgrade reiserfs-kmp-rtUpgrade kernel-syms-azureUpgrade kselftests-kmp-defaultUpgrade dtb-amazonUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-default-extraUpgrade kernel-64kb-livepatch-develUpgrade dtb-socionextUpgrade kernel-devel-azureUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-rt-vdsoUpgrade cluster-md-kmp-defaultUpgrade dtb-broadcomUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade kernel-rt-livepatch-develUpgrade kernel-azure-develUpgrade dlm-kmp-azureUpgrade dtb-qcomUpgrade kernel-azure-livepatch-develUpgrade dtb-appleUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmallUpgrade kernel-sourceUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-rtUpgrade dtb-freescaleUpgrade kernel-source-azureUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-mediatekUpgrade kernel-source-vanillaUpgrade dtb-exynosUpgrade kernel-rt-livepatchUpgrade kernel-debug-develUpgrade kselftests-kmp-azureUpgrade kernel-rt-develUpgrade kernel-default-livepatchUpgrade dtb-sprdUpgrade kselftests-kmp-64kbUpgrade kernel-rt-extraUpgrade dlm-kmp-64kbUpgrade dtb-allwinnerUpgrade kernel-azure-optionalUpgrade dlm-kmp-rtUpgrade dtb-renesasUpgrade reiserfs-kmp-defaultUpgrade kernel-source-rtUpgrade kernel-default-optionalUpgrade dtb-amdUpgrade kernel-default-baseUpgrade dtb-xilinxUpgrade cluster-md-kmp-64kbUpgrade kernel-defaultUpgrade dtb-alteraUpgrade dtb-hisiliconUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-develUpgrade kernel-devel-rtUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade kernel-debugUpgrade kernel-64kb-extraUpgrade kernel-rt-optionalUpgrade kernel-64kb-optionalUpgrade kernel-rt_debug-develUpgrade kernel-debug-vdsoUpgrade kernel-default-livepatch-develUpgrade dtb-nvidiaUpgrade reiserfs-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-develUpgrade dtb-caviumUpgrade gfs2-kmp-azureUpgrade dtb-lgUpgrade kernel-azureUpgrade kernel-default-vdsoUpgrade ocfs2-kmp-default | Aug 9, 2024 | May 21, 2024 |
| Ubuntu | — | No solution existsUpgrade linux-azure-fde-5.15 | Jun 26, 2025 | May 21, 2024 |
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