In the Linux kernel, the following vulnerability has been resolved:
mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write
memcg_path_store() assigns a newly allocated memory buffer to filter->memcg_path, without deallocating the previously allocated and assigned memory buffer. As a result, users can leak kernel memory by continuously writing a data to memcg_path DAMOS sysfs file. Fix the leak by deallocating the previously set memory buffer.
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-livepatch-6.12.37-61.105Upgrade kernel6.12-modules-extraUpgrade kernel6.12-toolsUpgrade kernel6.12-tools-develUpgrade perf6.12-debuginfoUpgrade kernel6.12-debuginfoUpgrade kernel6.12-debuginfo-common-x86_64Upgrade python3-perf6.12-debuginfoUpgrade kernel6.12-libbpf-staticUpgrade python3-perf6.12Upgrade kernel6.12-develUpgrade kernel6.12-modules-extra-commonUpgrade bpftool6.12-debuginfoUpgrade bpftool6.12Upgrade kernel6.12-tools-debuginfoUpgrade kernel6.12-libbpfUpgrade kernel6.12-libbpf-develUpgrade perf6.12Upgrade kernel6.12-headersUpgrade kernel6.12Upgrade kernel6.12-libbpf-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64 | Sep 9, 2025 | Jul 9, 2025 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution exists | Jul 10, 2025 | Jul 9, 2025 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-rtUpgrade kernel-rt-livepatchUpgrade dlm-kmp-64kbUpgrade dtb-renesasUpgrade kernel-64kb-extraUpgrade gfs2-kmp-64kbUpgrade kernel-zfcpdumpUpgrade kselftests-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-64kb-develUpgrade dtb-qcomUpgrade cluster-md-kmp-rtUpgrade dtb-apmUpgrade kselftests-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-develUpgrade kernel-sourceUpgrade dtb-caviumUpgrade dtb-allwinnerUpgrade kernel-default-vdsoUpgrade kernel-docsUpgrade dtb-rockchipUpgrade dtb-alteraUpgrade dtb-armUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade dtb-mediatekUpgrade kernel-symsUpgrade dtb-nvidiaUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-rtUpgrade kernel-rt-develUpgrade kernel-64kb-optionalUpgrade dtb-exynosUpgrade dtb-hisiliconUpgrade kernel-default-extraUpgrade kernel-default-optionalUpgrade gfs2-kmp-defaultUpgrade dtb-appleUpgrade dtb-broadcomUpgrade kselftests-kmp-rtUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade kernel-64kbUpgrade kernel-rt-livepatch-develUpgrade dtb-sprdUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-develUpgrade dtb-marvellUpgrade kernel-rt-extraUpgrade kernel-rt-optionalUpgrade cluster-md-kmp-64kbUpgrade dtb-freescaleUpgrade dtb-amlogicUpgrade dtb-socionextUpgrade kernel-kvmsmallUpgrade dlm-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-default-livepatchUpgrade dtb-amazonUpgrade dlm-kmp-rtUpgrade dtb-lgUpgrade dtb-amdUpgrade cluster-md-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-rt-vdso | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-aws-fips-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-kvmUpgrade linux-image-oracle-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-gke-64kUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.14.0-34-genericUpgrade linux-image-oem-24.04aUpgrade linux-image-virtual-6.14Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.14.0-1018-gcpUpgrade linux-image-oracle-6.14Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-gcp-6.14Upgrade linux-image-generic-64k-6.14Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-virtualUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-awsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-generic-6.14Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.14.0-1016-raspiUpgrade linux-image-oem-24.04cUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-generic-6.8Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.14.0-1015-awsUpgrade linux-image-oem-22.04dUpgrade linux-image-6.14.0-1015-aws-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-azure-fips-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.14.0-1014-azureUpgrade linux-image-azure-nvidia-6.14Upgrade linux-image-xilinx-6.8Upgrade linux-image-gcpUpgrade linux-image-aws-6.14Upgrade linux-image-aws-lts-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-nvidia-64kUpgrade linux-image-xilinxUpgrade linux-image-raspi-realtimeUpgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-6.14.0-1007-azure-nvidiaUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-azure-nvidiaUpgrade linux-image-virtual-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-ibm-classicUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-genericUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-raspiUpgrade linux-image-6.14.0-1014-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-raspi-6.14Upgrade linux-image-nvidia-6.8Upgrade linux-image-nvidiaUpgrade linux-image-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gke-6.8Upgrade linux-image-fipsUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.14.0-1015-oracle-64kUpgrade linux-image-azure-6.14Upgrade linux-image-azure-6.8Upgrade linux-image-gkeUpgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.14.0-1018-gcp-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.14.0-1015-oracleUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.14.0-34-generic-64kUpgrade linux-image-6.14.0-1014-oemUpgrade linux-image-aws-64kUpgrade linux-image-azureUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-oem-24.04bUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-intel-iotgUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-oem-6.14Upgrade linux-image-aws-6.8Upgrade linux-image-oracle-lts-24.04 | Jul 14, 2025 | Jul 9, 2025 |
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