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