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