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In the Linux kernel, the following vulnerability has been resolved:
dpll: fix xa_alloc_cyclic() error handling
In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (pin).
Fix it by checking if err is lower than zero.
This wasn't found in real usecase, only noticed. Credit to Pierre.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 8, 2025 |
| Suse | — | Upgrade kernel-azure-optionalUpgrade kernel-default-livepatch-develUpgrade kernel-default-develUpgrade kernel-default-optionalUpgrade cluster-md-kmp-64kbUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-64kb-develUpgrade kernel-rt-develUpgrade dtb-alteraUpgrade reiserfs-kmp-rtUpgrade kernel-default-vdsoUpgrade kernel-64kbUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade dlm-kmp-rtUpgrade dtb-caviumUpgrade dtb-sprdUpgrade gfs2-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade dtb-armUpgrade gfs2-kmp-defaultUpgrade dtb-hisiliconUpgrade dtb-renesasUpgrade dtb-xilinxUpgrade kernel-devel-rtUpgrade kernel-default-baseUpgrade ocfs2-kmp-defaultUpgrade kernel-symsUpgrade kernel-azure-extraUpgrade kernel-defaultUpgrade dtb-amdUpgrade kernel-64kb-extraUpgrade reiserfs-kmp-defaultUpgrade dtb-mediatekUpgrade kselftests-kmp-rtUpgrade gfs2-kmp-azureUpgrade dtb-appleUpgrade dlm-kmp-defaultUpgrade dtb-allwinnerUpgrade dtb-amazonUpgrade kernel-debug-develUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-rtUpgrade kernel-debug-vdsoUpgrade kernel-azure-vdsoUpgrade kernel-macrosUpgrade kernel-docsUpgrade cluster-md-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade kernel-default-extraUpgrade kernel-azure-develUpgrade dtb-lgUpgrade dtb-apmUpgrade dtb-amlogicUpgrade kernel-default-livepatchUpgrade dtb-broadcomUpgrade cluster-md-kmp-azureUpgrade kernel-kvmsmallUpgrade dtb-marvellUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade dtb-nvidiaUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kselftests-kmp-defaultUpgrade dtb-qcomUpgrade kselftests-kmp-64kbUpgrade kernel-source-azureUpgrade dtb-rockchipUpgrade dlm-kmp-azureUpgrade kernel-rt-livepatch-develUpgrade kernel-azureUpgrade gfs2-kmp-rtUpgrade kernel-syms-rtUpgrade kernel-sourceUpgrade dtb-exynosUpgrade kernel-rtUpgrade kernel-zfcpdumpUpgrade kernel-rt-optionalUpgrade kernel-obs-buildUpgrade kernel-docs-htmlUpgrade kselftests-kmp-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-source-rtUpgrade dlm-kmp-64kbUpgrade kernel-source-vanillaUpgrade kernel-devel-azureUpgrade kernel-rt-extraUpgrade ocfs2-kmp-rtUpgrade dtb-socionextUpgrade kernel-syms-azureUpgrade kernel-rt_debug-develUpgrade kernel-rt_debug | Dec 5, 2025 | May 21, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1039-awsUpgrade linux-image-ibmUpgrade linux-image-gke-64kUpgrade linux-image-kvmUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-azure-6.11Upgrade linux-image-ibm-classicUpgrade linux-image-azureUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-azure-fde-6.11Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-aws-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.11.0-1018-azureUpgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-6.8.0-84-genericUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-oracleUpgrade linux-image-raspiUpgrade linux-image-6.11.0-28-genericUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-oracle-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-lowlatency-6.11Upgrade linux-image-azure-nvidiaUpgrade linux-image-ibm-6.8Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-awsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-azure-fde-edgeUpgrade linux-image-azure-fdeUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1038-azureUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-6.11.0-1024-oemUpgrade linux-image-nvidiaUpgrade linux-image-virtualUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1036-azureUpgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-realtime-6.8.1Upgrade linux-image-gke-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-2031-raspi-realtimeUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-generic-64kUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-genericUpgrade linux-image-azure-fde-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1038-azure-fdeUpgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-raspi-6.8Upgrade linux-image-6.11.0-1015-awsUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.8.0-85-genericUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-generic-lpaeUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-gkeUpgrade linux-image-azure-nvidia-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-realtimeUpgrade linux-image-oem-24.04bUpgrade linux-image-lowlatencyUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-gcp-64k-6.8 | Jun 26, 2025 | Apr 8, 2025 |
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