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-kvmsmall-vdsoUpgrade kselftests-kmp-64kbUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-rtUpgrade kernel-64kb-optionalUpgrade dtb-amdUpgrade kernel-rt_debugUpgrade kernel-debug-develUpgrade kernel-azure-develUpgrade kernel-sourceUpgrade ocfs2-kmp-defaultUpgrade dtb-marvellUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-develUpgrade kernel-syms-azureUpgrade dtb-allwinnerUpgrade kernel-rt-optionalUpgrade kernel-symsUpgrade kernel-azure-optionalUpgrade gfs2-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-devel-azureUpgrade dtb-exynosUpgrade gfs2-kmp-64kbUpgrade dtb-broadcomUpgrade cluster-md-kmp-rtUpgrade kernel-kvmsmall-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-azureUpgrade dtb-appleUpgrade kernel-source-rtUpgrade dtb-freescaleUpgrade kernel-default-vdsoUpgrade dtb-amazonUpgrade kernel-kvmsmallUpgrade kernel-zfcpdumpUpgrade kernel-azureUpgrade kernel-docs-htmlUpgrade kernel-rt-vdsoUpgrade kernel-azure-extraUpgrade dtb-caviumUpgrade kernel-develUpgrade kernel-64kbUpgrade reiserfs-kmp-64kbUpgrade dtb-hisiliconUpgrade dtb-alteraUpgrade kernel-source-azureUpgrade kernel-debugUpgrade gfs2-kmp-rtUpgrade kernel-default-develUpgrade dtb-lgUpgrade dtb-qcomUpgrade kernel-64kb-livepatch-develUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade dtb-xilinxUpgrade kernel-obs-qaUpgrade kernel-default-extraUpgrade kernel-docsUpgrade kernel-default-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-devel-rtUpgrade dtb-socionextUpgrade kernel-default-baseUpgrade kernel-64kb-develUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-extraUpgrade kernel-syms-rtUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-develUpgrade dtb-armUpgrade dtb-nvidiaUpgrade reiserfs-kmp-rtUpgrade dtb-rockchipUpgrade dlm-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade dtb-apmUpgrade reiserfs-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-rt_debug-vdsoUpgrade kernel-macrosUpgrade kernel-rt-livepatchUpgrade kernel-azure-vdsoUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-64kb-extraUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade dtb-amlogicUpgrade ocfs2-kmp-azureUpgrade dtb-renesasUpgrade dtb-mediatekUpgrade dlm-kmp-azureUpgrade dtb-sprdUpgrade kernel-default-base-rebuild | Aug 9, 2024 | May 21, 2024 |
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