In the Linux kernel, the following vulnerability has been resolved:
net: fix removing a namespace with conflicting altnames
Mark reports a BUG() when a net namespace is removed.
kernel BUG at net/core/dev.c:11520!
Physical interfaces moved outside of init_net get "refunded" to init_net when that namespace disappears. The main interface name may get overwritten in the process if it would have conflicted. We need to also discard all conflicting altnames. Recent fixes addressed ensuring that altnames get moved with the main interface, which surfaced this problem.
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_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-extraUpgrade python3-perfUpgrade kernel-libbpf-staticUpgrade kernelUpgrade kernel-libbpfUpgrade bpftool-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-6.1.77-99.164Upgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-toolsUpgrade perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade perf-debuginfoUpgrade kernel-modules-extra-common | Feb 17, 2025 | Mar 18, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Mar 18, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 18, 2024 |
| Suse | — | Upgrade dtb-renesasUpgrade dtb-caviumUpgrade dtb-mediatekUpgrade kernel-64kb-develUpgrade dtb-xilinxUpgrade kselftests-kmp-azureUpgrade kernel-rt-extraUpgrade kernel-default-baseUpgrade kernel-defaultUpgrade dlm-kmp-rtUpgrade dlm-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-rt_debug-develUpgrade kernel-docs-htmlUpgrade kernel-docsUpgrade gfs2-kmp-azureUpgrade dtb-socionextUpgrade dtb-amdUpgrade dtb-allwinnerUpgrade cluster-md-kmp-rtUpgrade dtb-broadcomUpgrade kernel-obs-buildUpgrade kernel-azure-extraUpgrade dtb-sprdUpgrade kernel-debug-vdsoUpgrade kernel-64kb-extraUpgrade dlm-kmp-defaultUpgrade kselftests-kmp-rtUpgrade kernel-rt-develUpgrade kernel-debug-develUpgrade ocfs2-kmp-azureUpgrade kernel-devel-rtUpgrade dtb-appleUpgrade kernel-debugUpgrade dtb-marvellUpgrade dtb-armUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-defaultUpgrade dtb-nvidiaUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debugUpgrade dtb-hisiliconUpgrade cluster-md-kmp-64kbUpgrade kernel-develUpgrade reiserfs-kmp-rtUpgrade kernel-azureUpgrade kernel-default-optionalUpgrade kernel-64kb-optionalUpgrade dtb-rockchipUpgrade kernel-rt_debug-vdsoUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade kernel-rt-optionalUpgrade kernel-default-livepatchUpgrade reiserfs-kmp-azureUpgrade dtb-alteraUpgrade gfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade kernel-azure-develUpgrade kernel-symsUpgrade kernel-default-vdsoUpgrade kernel-default-develUpgrade kernel-kvmsmallUpgrade kernel-macrosUpgrade kernel-kvmsmall-develUpgrade kernel-syms-azureUpgrade dtb-exynosUpgrade kernel-obs-qaUpgrade dtb-freescaleUpgrade dtb-qcomUpgrade kernel-rt-vdsoUpgrade dlm-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kernel-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-vdsoUpgrade dtb-amazonUpgrade kernel-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-zfcpdumpUpgrade kernel-azure-optionalUpgrade gfs2-kmp-64kbUpgrade dtb-apmUpgrade kernel-source-rtUpgrade kernel-sourceUpgrade kernel-default-base-rebuildUpgrade dtb-amlogicUpgrade dtb-lgUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade cluster-md-kmp-default | Dec 5, 2025 | Jun 12, 2025 |
| Ubuntu | — | Upgrade linux-image-raspiUpgrade linux-image-oem-22.04aUpgrade linux-image-6.5.0-1017-laptopUpgrade linux-image-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-6.5.0-1022-azure-fdeUpgrade linux-image-6.5.0-1024-oracleUpgrade linux-image-6.5.0-41-genericUpgrade linux-image-6.5.0-1021-nvidia-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-nvidia-6.5Upgrade linux-image-lowlatencyUpgrade linux-image-oem-22.04bUpgrade linux-image-6.5.0-1015-starfiveUpgrade linux-image-azureUpgrade linux-image-6.5.0-1021-awsUpgrade linux-image-6.5.0-1018-raspiUpgrade linux-image-oem-22.04Upgrade linux-image-starfiveUpgrade linux-image-genericUpgrade linux-image-azure-fdeUpgrade linux-image-6.5.0-1024-oemUpgrade linux-image-nvidia-64k-6.5Upgrade linux-image-6.5.0-41-generic-64kUpgrade linux-image-6.5.0-1024-oracle-64kUpgrade linux-image-gcpUpgrade linux-image-oem-22.04dUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.5.0-1022-gcpUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.5.0-41-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.5.0-41-lowlatency-64kUpgrade linux-image-laptop-23.10Upgrade linux-image-oracle-64kUpgrade linux-image-6.5.0-1022-azureUpgrade linux-image-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-6.5.0-1021-nvidiaUpgrade linux-image-nvidia-hwe-22.04 | May 17, 2024 | Mar 18, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | Mar 18, 2024 |
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