In the Linux kernel, the following vulnerability has been resolved:
igb: Fix NULL pointer dereference in ethtool loopback test
The igb driver currently causes a NULL pointer dereference when executing the ethtool loopback test. This occurs because there is no associated q_vector for the test ring when it is set up, as interrupts are typically not added to the test rings.
Since commit 5ef44b3cb43b removed the napi_id assignment in __xdp_rxq_info_reg(), there is no longer a need to pass a napi_id to it. Therefore, simply use 0 as the last parameter.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 23, 2025 |
| Suse | — | Upgrade kernel-sourceUpgrade kernel-default-develUpgrade cluster-md-kmp-defaultUpgrade dtb-amdUpgrade kernel-rt-develUpgrade kernel-64kb-develUpgrade kernel-default-optionalUpgrade dtb-amazonUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-64kbUpgrade kernel-default-vdsoUpgrade kernel-rt-livepatchUpgrade cluster-md-kmp-rtUpgrade kernel-symsUpgrade dtb-exynosUpgrade kernel-macrosUpgrade dtb-apmUpgrade dlm-kmp-defaultUpgrade dtb-mediatekUpgrade kernel-64kb-optionalUpgrade kernel-obs-qaUpgrade dtb-amlogicUpgrade kselftests-kmp-defaultUpgrade kernel-64kbUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-rtUpgrade kernel-develUpgrade dtb-renesasUpgrade dtb-armUpgrade kernel-docsUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade dtb-hisiliconUpgrade dtb-xilinxUpgrade kernel-default-extraUpgrade kernel-kvmsmallUpgrade kernel-defaultUpgrade gfs2-kmp-defaultUpgrade dtb-sprdUpgrade dtb-socionextUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade dtb-allwinnerUpgrade dtb-qcomUpgrade dtb-alteraUpgrade kernel-rt-optionalUpgrade kernel-rt-vdsoUpgrade dtb-caviumUpgrade dtb-appleUpgrade kernel-64kb-extraUpgrade dtb-lgUpgrade dtb-broadcomUpgrade kernel-source-vanillaUpgrade dtb-rockchipUpgrade kernel-docs-htmlUpgrade kernel-rtUpgrade dtb-marvellUpgrade kernel-rt-extraUpgrade kselftests-kmp-rtUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-defaultUpgrade dtb-freescaleUpgrade dlm-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade dtb-nvidiaUpgrade kselftests-kmp-64kbUpgrade kernel-obs-build | Dec 5, 2025 | Nov 6, 2025 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub