In the Linux kernel, the following vulnerability has been resolved:
devlink: fix netns refcount leak in devlink_nl_cmd_reload()
While preparing my patch series adding netns refcount tracking, I spotted bugs in devlink_nl_cmd_reload()
Some error paths forgot to release a refcount on a netns.
To fix this, we can reduce the scope of get_net()/put_net() section around the call to devlink_reload().
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:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.93-87.444Upgrade bpftoolUpgrade perfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel | May 22, 2025 | May 24, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 24, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 24, 2024 |
| Suse | — | Upgrade dtb-sprdUpgrade kernel-devel-rtUpgrade dtb-armUpgrade reiserfs-kmp-rtUpgrade dtb-socionextUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-default-extraUpgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade reiserfs-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade dtb-mediatekUpgrade dtb-apmUpgrade kernel-kvmsmallUpgrade kernel-debug-livepatch-develUpgrade kernel-symsUpgrade cluster-md-kmp-64kbUpgrade dtb-xilinxUpgrade dlm-kmp-rtUpgrade kernel-azure-vdsoUpgrade kernel-obs-qaUpgrade dtb-nvidiaUpgrade kernel-rt_debug-vdsoUpgrade kernel-syms-rtUpgrade reiserfs-kmp-azureUpgrade dtb-amlogicUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-develUpgrade kernel-defaultUpgrade dtb-renesasUpgrade kernel-default-livepatch-develUpgrade dtb-rockchipUpgrade kernel-macrosUpgrade kernel-64kb-develUpgrade kernel-64kb-extraUpgrade kernel-default-baseUpgrade kselftests-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-livepatchUpgrade dtb-exynosUpgrade kernel-source-vanillaUpgrade kernel-rt_debug-develUpgrade kernel-azure-extraUpgrade kernel-kvmsmall-develUpgrade kernel-debug-vdsoUpgrade dtb-amdUpgrade kernel-syms-azureUpgrade kernel-64kb-livepatch-develUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade kernel-64kbUpgrade ocfs2-kmp-defaultUpgrade dtb-qcomUpgrade kernel-azureUpgrade kernel-default-optionalUpgrade kernel-default-vdsoUpgrade dtb-appleUpgrade kernel-obs-buildUpgrade kselftests-kmp-azureUpgrade kernel-zfcpdumpUpgrade kernel-rtUpgrade kernel-rt-vdsoUpgrade dtb-broadcomUpgrade gfs2-kmp-azureUpgrade kernel-rt-extraUpgrade dtb-amazonUpgrade kernel-sourceUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-optionalUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-default-livepatchUpgrade dtb-freescaleUpgrade dtb-allwinnerUpgrade kernel-kvmsmall-livepatch-develUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-docs-htmlUpgrade dtb-lgUpgrade dtb-caviumUpgrade kernel-rt_debugUpgrade dtb-marvellUpgrade kernel-devel-azureUpgrade dtb-alteraUpgrade kernel-azure-develUpgrade kernel-source-azureUpgrade dtb-hisiliconUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-64kbUpgrade kernel-azure-livepatch-develUpgrade kernel-source-rtUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-optionalUpgrade kernel-develUpgrade cluster-md-kmp-rtUpgrade dlm-kmp-64kbUpgrade kernel-default-devel | Aug 9, 2024 | May 24, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 24, 2024 |
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