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In the Linux kernel, the following vulnerability has been resolved:
net: mctp: take ownership of skb in mctp_local_output
Currently, mctp_local_output only takes ownership of skb on success, and we may leak an skb if mctp_local_output fails in specific states; the skb ownership isn't transferred until the actual output routing occurs.
Instead, make mctp_local_output free the skb on all error paths up to the route action, so it always consumes the passed skb.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 17, 2024 |
| Suse | — | Upgrade dtb-mediatekUpgrade dtb-xilinxUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-obs-qaUpgrade cluster-md-kmp-defaultUpgrade dtb-marvellUpgrade kernel-sourceUpgrade dtb-socionextUpgrade dtb-alteraUpgrade dtb-hisiliconUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-syms-azureUpgrade dtb-broadcomUpgrade gfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade kernel-debug-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-optionalUpgrade kernel-default-vdsoUpgrade cluster-md-kmp-azureUpgrade dtb-amazonUpgrade kernel-debug-livepatch-develUpgrade gfs2-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade ocfs2-kmp-azureUpgrade dtb-renesasUpgrade kernel-symsUpgrade kernel-kvmsmallUpgrade kernel-debugUpgrade kernel-azure-optionalUpgrade dtb-amlogicUpgrade dtb-appleUpgrade kernel-macrosUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade ocfs2-kmp-rtUpgrade cluster-md-kmp-rtUpgrade kernel-devel-rtUpgrade kernel-rt_debugUpgrade dtb-amdUpgrade kernel-devel-azureUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-develUpgrade kernel-rt_debug-vdsoUpgrade kernel-azure-extraUpgrade kernel-default-develUpgrade kernel-develUpgrade dtb-apmUpgrade kernel-docs-htmlUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-livepatchUpgrade kernel-64kbUpgrade dtb-exynosUpgrade dtb-lgUpgrade kernel-zfcpdumpUpgrade kernel-azure-vdsoUpgrade kernel-default-extraUpgrade dtb-caviumUpgrade reiserfs-kmp-64kbUpgrade kernel-source-vanillaUpgrade kernel-azure-develUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-rtUpgrade kernel-64kb-extraUpgrade kernel-rt-vdsoUpgrade kernel-rt-optionalUpgrade kernel-kvmsmall-vdsoUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-azureUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-azureUpgrade gfs2-kmp-azureUpgrade dtb-sprdUpgrade dlm-kmp-azureUpgrade kernel-source-rtUpgrade kselftests-kmp-rtUpgrade dtb-allwinnerUpgrade kernel-default-baseUpgrade kernel-rt-develUpgrade kernel-rt-extraUpgrade kernel-default-base-rebuildUpgrade dtb-rockchipUpgrade cluster-md-kmp-64kbUpgrade dtb-nvidiaUpgrade kernel-debug-vdsoUpgrade kernel-docsUpgrade kernel-default-livepatch-develUpgrade dtb-qcomUpgrade dtb-armUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debug-develUpgrade dlm-kmp-default | Jun 24, 2024 | May 17, 2024 |
| Ubuntu | — | Upgrade linux-raspi-realtime | Feb 11, 2025 | May 17, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | May 17, 2024 |
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