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