In the Linux kernel, the following vulnerability has been resolved:
virtio-net: fix pages leaking when building skb in big mode
We try to use build_skb() if we had sufficient tailroom. But we forget to release the unused pages chained via private in big mode which will leak pages. Fixing this by release the pages after building the skb in big mode.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
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-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-azure-vdsoUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-docsUpgrade kernel-64kb-extraUpgrade dlm-kmp-defaultUpgrade dtb-amlogicUpgrade kernel-debug-vdsoUpgrade reiserfs-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade dtb-xilinxUpgrade kernel-default-extraUpgrade kernel-default-livepatch-develUpgrade kernel-macrosUpgrade reiserfs-kmp-azureUpgrade dtb-apmUpgrade dtb-nvidiaUpgrade dlm-kmp-azureUpgrade kselftests-kmp-rtUpgrade kernel-rt-livepatchUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-renesasUpgrade dtb-sprdUpgrade kernel-defaultUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-develUpgrade kernel-rt_debug-vdsoUpgrade dtb-mediatekUpgrade kernel-default-baseUpgrade cluster-md-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade dtb-armUpgrade dlm-kmp-rtUpgrade kernel-rt-develUpgrade kernel-rt-extraUpgrade kernel-syms-rtUpgrade kernel-devel-rtUpgrade kernel-obs-qaUpgrade kernel-debug-livepatch-develUpgrade dtb-socionextUpgrade dtb-rockchipUpgrade kernel-azure-optionalUpgrade dlm-kmp-64kbUpgrade kernel-rt-optionalUpgrade dtb-alteraUpgrade kernel-64kb-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-default-optionalUpgrade dtb-allwinnerUpgrade kernel-syms-azureUpgrade gfs2-kmp-64kbUpgrade kernel-sourceUpgrade dtb-exynosUpgrade kernel-devel-azureUpgrade kernel-symsUpgrade kernel-kvmsmall-develUpgrade kernel-azure-develUpgrade gfs2-kmp-azureUpgrade dtb-freescaleUpgrade dtb-broadcomUpgrade kernel-source-vanillaUpgrade kernel-default-develUpgrade kernel-rt_debugUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-debugUpgrade dtb-lgUpgrade dtb-amdUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-livepatch-develUpgrade dtb-hisiliconUpgrade dtb-marvellUpgrade dtb-qcomUpgrade kernel-rt_debug-develUpgrade kernel-rt-vdsoUpgrade dtb-caviumUpgrade kernel-zfcpdumpUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade kernel-64kbUpgrade dtb-amazonUpgrade kernel-source-azureUpgrade kernel-azureUpgrade gfs2-kmp-rtUpgrade kernel-64kb-optionalUpgrade kselftests-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-develUpgrade dtb-appleUpgrade kernel-azure-extraUpgrade kernel-default-livepatchUpgrade kernel-source-rtUpgrade ocfs2-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade kernel-kvmsmall-livepatch-develUpgrade cluster-md-kmp-azure | Aug 9, 2024 | May 21, 2024 |
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