In the Linux kernel, the following vulnerability has been resolved:
ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
Enlarge the critical section in ring_buffer_subbuf_order_set() to ensure that error handling takes place with per-buffer mutex held, thus preventing list corruption and other concurrency-related issues.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-tools-develUpgrade kernel-toolsUpgrade python3-perf6.12Upgrade kernel-develUpgrade kernel-livepatch-6.12.35-55.103Upgrade kernel-libbpf-debuginfoUpgrade kernel6.12Upgrade kernel-libbpfUpgrade kernel6.12-modules-extraUpgrade perf6.12-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade bpftoolUpgrade perf6.12Upgrade kernel-modules-extra-commonUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel6.12-debuginfoUpgrade kernel-tools-debuginfoUpgrade python3-perf6.12-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-headersUpgrade kernel-libbpf-develUpgrade kernel-libbpf-static | Sep 9, 2025 | Jul 3, 2025 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jul 3, 2025 |
| Suse | — | Upgrade kselftests-kmp-defaultUpgrade kernel-default-optionalUpgrade kernel-develUpgrade kernel-64kb-develUpgrade dtb-mediatekUpgrade kernel-symsUpgrade ocfs2-kmp-rtUpgrade kernel-kvmsmallUpgrade dlm-kmp-rtUpgrade dtb-apmUpgrade gfs2-kmp-64kbUpgrade kernel-default-extraUpgrade dtb-allwinnerUpgrade dtb-nvidiaUpgrade cluster-md-kmp-rtUpgrade dtb-hisiliconUpgrade kernel-default-vdsoUpgrade kernel-obs-qaUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade kernel-rt-livepatchUpgrade kernel-defaultUpgrade dtb-armUpgrade kernel-macrosUpgrade kernel-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-rtUpgrade dtb-exynosUpgrade kernel-rt-develUpgrade dtb-qcomUpgrade kselftests-kmp-rtUpgrade dtb-xilinxUpgrade dtb-rockchipUpgrade dtb-marvellUpgrade dtb-amdUpgrade cluster-md-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-default-livepatchUpgrade kernel-default-develUpgrade dtb-renesasUpgrade kernel-default-livepatch-develUpgrade dtb-caviumUpgrade kernel-source-vanillaUpgrade kernel-rt-extraUpgrade dtb-socionextUpgrade dlm-kmp-defaultUpgrade dtb-sprdUpgrade kernel-obs-buildUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmall-develUpgrade kernel-64kbUpgrade kernel-64kb-optionalUpgrade kernel-rt-vdsoUpgrade kernel-docs-htmlUpgrade dtb-alteraUpgrade ocfs2-kmp-64kbUpgrade kernel-64kb-extraUpgrade dtb-amazonUpgrade dtb-freescaleUpgrade kernel-rt-livepatch-develUpgrade dtb-broadcomUpgrade kernel-rt-optionalUpgrade kselftests-kmp-64kbUpgrade kernel-sourceUpgrade dlm-kmp-64kbUpgrade dtb-lgUpgrade dtb-appleUpgrade dtb-amlogic | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-22.04cUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-aws-fips-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.14.0-1012-oemUpgrade linux-image-generic-64k-6.8Upgrade linux-image-virtual-6.14Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-azure-6.8Upgrade linux-image-6.14.0-32-genericUpgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-oem-6.14Upgrade linux-image-oem-24.04bUpgrade linux-image-aws-64kUpgrade linux-image-oem-24.04cUpgrade linux-image-gcpUpgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-azure-fipsUpgrade linux-image-ibmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-xilinxUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-oracleUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-oracle-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-lowlatencyUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-ibm-classicUpgrade linux-image-gke-6.8Upgrade linux-image-virtualUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-awsUpgrade linux-image-kvmUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-generic-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-generic-6.14Upgrade linux-image-fipsUpgrade linux-image-raspi-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-raspi-6.14Upgrade linux-image-gkeUpgrade linux-image-6.14.0-1012-azureUpgrade linux-image-gke-64k-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-gkeopUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.14.0-1013-awsUpgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-realtime-6.14Upgrade linux-image-oracle-6.14Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gcp-6.14Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-lowlatency-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-xilinx-6.8Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-nvidiaUpgrade linux-image-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-gke-64kUpgrade linux-image-intel-iotgUpgrade linux-image-generic-64k-6.14Upgrade linux-image-generic-64kUpgrade linux-image-azure-6.14Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-raspiUpgrade linux-image-genericUpgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-aws-6.14Upgrade linux-image-aws-6.8 | Jul 7, 2025 | Jul 3, 2025 |
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