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