The check_alu_op() function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 11, 2022 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 11, 2022 |
| Suse | — | Upgrade kernel-syms-azureUpgrade kernel-source-vanillaUpgrade kernel-source-azureUpgrade kernel-64kb-livepatch-develUpgrade kernel-obs-buildUpgrade dtb-alUpgrade dtb-xilinxUpgrade dlm-kmp-64kbUpgrade kernel-azure-develUpgrade reiserfs-kmp-preemptUpgrade dtb-alteraUpgrade ocfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade dtb-qcomUpgrade ocfs2-kmp-preemptUpgrade kernel-default-livepatchUpgrade dtb-amazonUpgrade kernel-preemptUpgrade dtb-freescaleUpgrade kernel-kvmsmallUpgrade dtb-rockchipUpgrade kernel-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-azure-livepatch-develUpgrade dtb-mediatekUpgrade ocfs2-kmp-azureUpgrade kernel-default-base-rebuildUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade dtb-lgUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-preemptUpgrade cluster-md-kmp-azureUpgrade kernel-preempt-develUpgrade kernel-64kb-develUpgrade kernel-default-optionalUpgrade cluster-md-kmp-preemptUpgrade dtb-caviumUpgrade kernel-azure-optionalUpgrade dtb-exynosUpgrade kernel-sourceUpgrade kernel-devel-azureUpgrade kernel-develUpgrade kernel-zfcpdumpUpgrade dtb-zteUpgrade reiserfs-kmp-azureUpgrade kernel-default-develUpgrade kernel-azureUpgrade dtb-allwinnerUpgrade kernel-docs-htmlUpgrade kernel-preempt-livepatch-develUpgrade dlm-kmp-azureUpgrade dlm-kmp-preemptUpgrade dtb-armUpgrade reiserfs-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-docsUpgrade kernel-macrosUpgrade dlm-kmp-defaultUpgrade kernel-debug-develUpgrade kernel-defaultUpgrade kernel-64kb-optionalUpgrade kernel-symsUpgrade kernel-livepatch-5_14_21-150400_24_11-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-default-extraUpgrade dtb-nvidiaUpgrade kernel-default-livepatch-develUpgrade dtb-apmUpgrade cluster-md-kmp-64kbUpgrade dtb-amlogicUpgrade kernel-livepatch-5_3_18-150300_59_60-defaultUpgrade kernel-64kb-extraUpgrade kernel-debugUpgrade dtb-broadcomUpgrade dtb-hisiliconUpgrade cluster-md-kmp-defaultUpgrade dtb-appleUpgrade dtb-socionextUpgrade kernel-preempt-extraUpgrade gfs2-kmp-preemptUpgrade kernel-default-baseUpgrade kernel-obs-qaUpgrade dtb-renesasUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-sprdUpgrade dtb-marvellUpgrade kernel-azure-extraUpgrade dtb-amdUpgrade kernel-preempt-optional | Oct 26, 2022 | Feb 11, 2022 |
| Ubuntu | — | Upgrade linux-image-5.13.0-1025-oracleUpgrade linux-image-5.13.0-37-genericUpgrade linux-image-5.13.0-1022-raspiUpgrade linux-image-gcpUpgrade linux-image-5.13.0-37-lowlatencyUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.13.0-1021-gcpUpgrade linux-image-5.13.0-37-generic-lpaeUpgrade linux-image-virtualUpgrade linux-image-oracleUpgrade linux-image-kvmUpgrade linux-image-lowlatencyUpgrade linux-image-awsUpgrade linux-image-5.13.0-1022-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.13.0-1021-azureUpgrade linux-image-oem-20.04Upgrade linux-image-5.13.0-37-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.13.0-1019-awsUpgrade linux-image-azureUpgrade linux-image-raspiUpgrade linux-image-5.13.0-1023-oracleUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-genericUpgrade linux-image-5.13.0-1018-kvm | Mar 22, 2022 | Feb 11, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Feb 11, 2022 |
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