In the Linux kernel, the following vulnerability has been resolved:
crypto: iaa - Fix nr_cpus < nr_iaa case
If nr_cpus < nr_iaa, the calculated cpus_per_iaa will be 0, which causes a divide-by-0 in rebalance_wq_table().
Make sure cpus_per_iaa is 1 in that case, and also in the nr_iaa == 0 case, even though cpus_per_iaa is never used if nr_iaa == 0, for paranoia.
CVSS Details
- CVSS 3.1 Base Score: 8.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2024 |
| Suse | — | Upgrade kernel-rt_debug-develUpgrade kernel-rt_debug-livepatch-develUpgrade kselftests-kmp-azureUpgrade dtb-allwinnerUpgrade dtb-rockchipUpgrade kernel-default-optionalUpgrade kernel-develUpgrade ocfs2-kmp-64kbUpgrade kernel-source-vanillaUpgrade kselftests-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-default-baseUpgrade reiserfs-kmp-64kbUpgrade cluster-md-kmp-64kbUpgrade dtb-amdUpgrade ocfs2-kmp-azureUpgrade dtb-nvidiaUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-rt-optionalUpgrade kernel-debug-vdsoUpgrade kernel-default-livepatch-develUpgrade kernel-rt_debugUpgrade dtb-socionextUpgrade kernel-rt-vdsoUpgrade dlm-kmp-defaultUpgrade kernel-source-rtUpgrade kernel-azure-optionalUpgrade dtb-broadcomUpgrade reiserfs-kmp-azureUpgrade kernel-kvmsmall-vdsoUpgrade dtb-sprdUpgrade dlm-kmp-rtUpgrade dtb-renesasUpgrade cluster-md-kmp-rtUpgrade kernel-defaultUpgrade kernel-rt-extraUpgrade dtb-alteraUpgrade gfs2-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-obs-buildUpgrade kernel-docsUpgrade reiserfs-kmp-rtUpgrade dtb-caviumUpgrade kernel-default-base-rebuildUpgrade kernel-azureUpgrade kernel-rt-livepatch-develUpgrade dtb-amlogicUpgrade kernel-rt_debug-vdsoUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-rtUpgrade kernel-symsUpgrade kernel-azure-livepatch-develUpgrade kernel-64kb-develUpgrade dtb-qcomUpgrade dtb-exynosUpgrade dtb-armUpgrade kernel-syms-rtUpgrade dtb-freescaleUpgrade kernel-macrosUpgrade dtb-hisiliconUpgrade ocfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade kernel-default-vdsoUpgrade gfs2-kmp-64kbUpgrade dtb-appleUpgrade kernel-default-livepatchUpgrade kernel-devel-rtUpgrade kernel-rt-develUpgrade kernel-rtUpgrade kernel-debug-develUpgrade kernel-kvmsmallUpgrade kernel-64kb-optionalUpgrade kernel-64kbUpgrade cluster-md-kmp-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-obs-qaUpgrade dlm-kmp-azureUpgrade kernel-zfcpdumpUpgrade kernel-64kb-livepatch-develUpgrade kernel-debugUpgrade kernel-azure-extraUpgrade dtb-mediatekUpgrade dtb-apmUpgrade dlm-kmp-64kbUpgrade dtb-marvellUpgrade kselftests-kmp-64kbUpgrade dtb-lgUpgrade dtb-amazonUpgrade kernel-sourceUpgrade kernel-devel-azureUpgrade kernel-debug-livepatch-develUpgrade kernel-source-azureUpgrade kselftests-kmp-defaultUpgrade kernel-default-develUpgrade kernel-azure-develUpgrade dtb-xilinxUpgrade kernel-kvmsmall-develUpgrade kernel-syms-azureUpgrade kernel-default-extra | Jun 24, 2024 | May 1, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-gkeUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1009-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-oracleUpgrade linux-image-awsUpgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-6.8.0-1006-oemUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtualUpgrade linux-image-gcpUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-35-genericUpgrade linux-image-azure-fdeUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-kvmUpgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-genericUpgrade linux-image-azureUpgrade linux-image-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-6.8.0-1008-azure | Jul 1, 2024 | May 1, 2024 |
Prioritise with Active Threat Intelligence
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