In the Linux kernel, the following vulnerability has been resolved:
devlink: 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 (rel).
Fix it by checking if err is lower than zero.
This wasn't found in real usecase, only noticed. Credit to Pierre.
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-toolsUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-libbpf-staticUpgrade kernel-livepatch-6.12.22-27.96Upgrade kernel-libbpfUpgrade bpftoolUpgrade kernel-libbpf-debuginfoUpgrade kernel6.12Upgrade bpftool-debuginfoUpgrade perf6.12Upgrade kernel-libbpf-develUpgrade kernel-tools-debuginfoUpgrade kernel-modules-extra-commonUpgrade perf6.12-debuginfoUpgrade kernel6.12-debuginfoUpgrade python3-perf6.12-debuginfoUpgrade kernel-tools-develUpgrade python3-perf6.12Upgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel6.12-modules-extraUpgrade kernel-headers | Jun 24, 2025 | Apr 8, 2025 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | May 13, 2026 | Apr 8, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 8, 2025 |
| Suse | — | Upgrade kernel-azure-develUpgrade kernel-rt-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-rt-develUpgrade reiserfs-kmp-azureUpgrade dtb-qcomUpgrade kernel-syms-azureUpgrade kernel-syms-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-devel-azureUpgrade kselftests-kmp-rtUpgrade dlm-kmp-azureUpgrade dtb-caviumUpgrade kernel-64kb-extraUpgrade dtb-mediatekUpgrade kernel-rtUpgrade kernel-azureUpgrade kernel-debug-vdsoUpgrade gfs2-kmp-defaultUpgrade kernel-defaultUpgrade kselftests-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade dtb-amlogicUpgrade kernel-rt-optionalUpgrade dtb-sprdUpgrade kernel-azure-vdsoUpgrade dtb-rockchipUpgrade kernel-docsUpgrade kselftests-kmp-azureUpgrade dtb-armUpgrade dlm-kmp-rtUpgrade kernel-rt-vdsoUpgrade kernel-source-vanillaUpgrade gfs2-kmp-azureUpgrade kernel-source-rtUpgrade kernel-default-vdsoUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-rtUpgrade kernel-rt-extraUpgrade dtb-nvidiaUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-rtUpgrade kernel-64kbUpgrade dtb-amazonUpgrade ocfs2-kmp-64kbUpgrade kernel-devel-rtUpgrade ocfs2-kmp-rtUpgrade kernel-rt_debug-develUpgrade kernel-source-azureUpgrade cluster-md-kmp-azureUpgrade dtb-lgUpgrade dtb-broadcomUpgrade dlm-kmp-defaultUpgrade dlm-kmp-64kbUpgrade kernel-docs-htmlUpgrade kernel-default-livepatchUpgrade gfs2-kmp-rtUpgrade dtb-socionextUpgrade dtb-allwinnerUpgrade kernel-default-extraUpgrade kernel-debugUpgrade kernel-macrosUpgrade kernel-azure-optionalUpgrade dtb-exynosUpgrade ocfs2-kmp-azureUpgrade kernel-azure-extraUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade kernel-kvmsmallUpgrade kernel-default-baseUpgrade kernel-default-optionalUpgrade kernel-symsUpgrade kernel-sourceUpgrade kernel-develUpgrade dtb-renesasUpgrade dtb-marvellUpgrade dtb-freescaleUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-develUpgrade gfs2-kmp-64kbUpgrade dtb-xilinxUpgrade dtb-amdUpgrade dtb-alteraUpgrade kernel-zfcpdumpUpgrade dtb-hisiliconUpgrade dtb-appleUpgrade kernel-default-livepatch-develUpgrade kernel-64kb-optionalUpgrade kernel-64kb-develUpgrade kernel-rt_debugUpgrade kernel-default-develUpgrade dtb-apm | Dec 5, 2025 | May 21, 2025 |
| Ubuntu | — | Upgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-6.8.0-85-genericUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-virtualUpgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-6.8.0-84-genericUpgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-2031-raspi-realtimeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.11.0-28-genericUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-6.11.0-1018-azureUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-lowlatency-6.11Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gcpUpgrade linux-image-generic-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-gkeopUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azure-fde-edgeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-azure-nvidia-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1036-azureUpgrade linux-image-nvidiaUpgrade linux-image-lowlatencyUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-azure-nvidiaUpgrade linux-image-azure-fde-6.11Upgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-ibmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-aws-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-6.11.0-1024-oemUpgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-22.04Upgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1039-awsUpgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-ibm-classicUpgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-genericUpgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-ibm-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-azure-6.11Upgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-6.8.0-1038-azureUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-gke-64k-6.8Upgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.11.0-1015-awsUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-realtimeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-oracleUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-azureUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-realtime-6.8.1Upgrade linux-image-raspiUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-azure-6.8Upgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-kvmUpgrade linux-image-gkeUpgrade linux-image-azure-fde-6.8Upgrade linux-image-gke-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1038-azure-fdeUpgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-awsUpgrade linux-image-virtual-6.8 | Jun 26, 2025 | Apr 8, 2025 |
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