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 perf6.12-debuginfoUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel6.12-debuginfoUpgrade kernel-headersUpgrade kernel-modules-extra-commonUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12-modules-extraUpgrade python3-perf6.12Upgrade python3-perf6.12-debuginfoUpgrade perf6.12Upgrade kernel-libbpf-staticUpgrade bpftool-debuginfoUpgrade kernel-libbpfUpgrade bpftoolUpgrade kernel6.12Upgrade kernel-libbpf-develUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-livepatch-6.12.22-27.96Upgrade kernel-libbpf-debuginfoUpgrade kernel-tools-debuginfo | 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-source-vanillaUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-azureUpgrade kernel-debug-vdsoUpgrade dtb-qcomUpgrade kernel-azure-develUpgrade kernel-syms-rtUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-azureUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-rtUpgrade dtb-sprdUpgrade kernel-defaultUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade dtb-armUpgrade kernel-syms-azureUpgrade kernel-azure-vdsoUpgrade dtb-mediatekUpgrade dtb-caviumUpgrade dtb-rockchipUpgrade kselftests-kmp-rtUpgrade kernel-devel-azureUpgrade kernel-64kb-extraUpgrade kernel-default-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-docsUpgrade dtb-amlogicUpgrade kernel-rt-develUpgrade dtb-nvidiaUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-rtUpgrade kernel-rt-extraUpgrade dlm-kmp-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-obs-buildUpgrade kernel-source-rtUpgrade kernel-rtUpgrade kernel-rt-optionalUpgrade gfs2-kmp-rtUpgrade dtb-socionextUpgrade dtb-xilinxUpgrade kernel-debug-develUpgrade dlm-kmp-64kbUpgrade kernel-docs-htmlUpgrade ocfs2-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-64kbUpgrade dtb-broadcomUpgrade dtb-amazonUpgrade reiserfs-kmp-rtUpgrade kernel-default-livepatchUpgrade dtb-allwinnerUpgrade kernel-default-extraUpgrade kernel-azure-optionalUpgrade dtb-exynosUpgrade kernel-macrosUpgrade kernel-debugUpgrade gfs2-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debugUpgrade kernel-default-livepatch-develUpgrade kernel-zfcpdumpUpgrade kernel-64kb-develUpgrade dtb-hisiliconUpgrade dtb-amdUpgrade dtb-alteraUpgrade dtb-renesasUpgrade dtb-freescaleUpgrade dtb-appleUpgrade kernel-symsUpgrade kernel-sourceUpgrade kernel-develUpgrade kernel-default-develUpgrade kernel-64kb-optionalUpgrade reiserfs-kmp-defaultUpgrade dtb-marvellUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade kernel-kvmsmallUpgrade kernel-default-optionalUpgrade kernel-azure-extraUpgrade kernel-default-baseUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-rtUpgrade kernel-devel-rtUpgrade dtb-lgUpgrade kernel-rt_debug-develUpgrade dtb-apmUpgrade dlm-kmp-default | Dec 5, 2025 | May 21, 2025 |
| Ubuntu | — | Upgrade linux-image-ibm-classicUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-ibm-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-genericUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-6.11Upgrade linux-image-6.11.0-28-genericUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-6.8Upgrade linux-image-azure-nvidia-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-azure-fde-edgeUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-6.8.0-84-genericUpgrade linux-image-6.11.0-1018-azureUpgrade linux-image-6.11.0-1024-oemUpgrade linux-image-azure-fde-6.11Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-azure-nvidiaUpgrade linux-image-oem-24.04bUpgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-azure-fdeUpgrade linux-image-azure-6.11Upgrade linux-image-nvidiaUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-generic-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1036-azureUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-6.8.0-1039-awsUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-lowlatencyUpgrade linux-image-oem-22.04cUpgrade linux-image-azure-lts-24.04Upgrade linux-image-virtualUpgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-6.8.0-85-genericUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-6.8.0-2031-raspi-realtimeUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1038-azureUpgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-nvidia-6.8Upgrade linux-image-azure-fde-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-lowlatency-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-oracleUpgrade linux-image-raspi-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-kvmUpgrade linux-image-gkeUpgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1038-azure-fdeUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.11.0-1015-awsUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-realtimeUpgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-gke-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-azure-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-azureUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-raspi | Jun 26, 2025 | Apr 8, 2025 |
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