In the Linux kernel, the following vulnerability has been resolved:
tipc: fix memory leak in tipc_link_xmit
In case the backlog transmit queue for system-importance messages is overloaded, tipc_link_xmit() returns -ENOBUFS but the skb list is not purged. This leads to memory leak and failure when a skb is allocated.
This commit fixes this issue by purging the skb list before tipc_link_xmit() returns.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade kernel-develUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade bpftoolUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-livepatch-5.10.237-230.949 | Jun 23, 2025 | May 1, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | May 5, 2025 | May 1, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftool | Oct 14, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perfUpgrade bpftool | Sep 15, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade bpftool | Oct 24, 2025 | Sep 9, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 17, 2025 | May 1, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Suse | — | Upgrade kernel-source-vanillaUpgrade reiserfs-kmp-azureUpgrade dtb-rockchipUpgrade kernel-default-base-rebuildUpgrade kernel-azureUpgrade kernel-docsUpgrade dtb-armUpgrade kernel-64kb-extraUpgrade kernel-rt_debugUpgrade kernel-obs-buildUpgrade dtb-sprdUpgrade kernel-devel-rtUpgrade dlm-kmp-azureUpgrade dtb-mediatekUpgrade kernel-rt-extraUpgrade kernel-rt-vdsoUpgrade kernel-azure-vdsoUpgrade kernel-rt-develUpgrade kselftests-kmp-defaultUpgrade kselftests-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-rt-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade kernel-debug-develUpgrade gfs2-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-rtUpgrade dtb-allwinnerUpgrade ocfs2-kmp-defaultUpgrade dtb-socionextUpgrade kernel-debug-vdsoUpgrade kernel-rt_debug-vdsoUpgrade kernel-syms-rtUpgrade dlm-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-default-manUpgrade dtb-amdUpgrade kernel-default-baseUpgrade dlm-kmp-rtUpgrade dtb-renesasUpgrade reiserfs-kmp-defaultUpgrade kernel-defaultUpgrade dtb-xilinxUpgrade dtb-qcomUpgrade kernel-symsUpgrade dtb-amazonUpgrade kselftests-kmp-azureUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-rt_debug-develUpgrade kernel-rt-optionalUpgrade gfs2-kmp-rtUpgrade ocfs2-kmp-rtUpgrade kernel-default-optionalUpgrade kernel-sourceUpgrade kernel-devel-azureUpgrade kernel-azure-develUpgrade dtb-hisiliconUpgrade kernel-source-rtUpgrade kernel-rtUpgrade kernel-azure-optionalUpgrade kernel-default-develUpgrade dtb-apmUpgrade cluster-md-kmp-azureUpgrade dtb-appleUpgrade cluster-md-kmp-defaultUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-64kbUpgrade kernel-azure-extraUpgrade dtb-amlogicUpgrade gfs2-kmp-azureUpgrade kernel-obs-qaUpgrade dtb-alteraUpgrade kernel-macrosUpgrade kernel-develUpgrade kernel-kvmsmall-develUpgrade kernel-default-vdsoUpgrade dtb-exynosUpgrade dtb-lgUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade kernel-zfcpdumpUpgrade kernel-debugUpgrade dtb-caviumUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade kernel-default-extraUpgrade kernel-docs-htmlUpgrade kernel-64kbUpgrade kernel-syms-azureUpgrade kernel-64kb-develUpgrade kselftests-kmp-64kbUpgrade dtb-marvellUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmallUpgrade dtb-broadcom | Dec 5, 2025 | Jul 8, 2025 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-genericUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-kvm-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-gke-6.8Upgrade linux-image-gke-64kUpgrade linux-image-ibmUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-virtual-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-nvidiaUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1085-oracleUpgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-oem-20.04bUpgrade linux-image-xilinxUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-oem-22.04aUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-nvidia-5.15Upgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1088-awsUpgrade linux-image-aws-64k-6.8Upgrade linux-image-intelUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcp-fipsUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-lowlatency-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-5.15.0-1094-azureUpgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-gkeop-6.8Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-intel-iotgUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-fipsUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-azureUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-aws-fipsUpgrade linux-image-raspiUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-5.15.0-144-genericUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-fips-5.15Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-ibm-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-gkeopUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-generic-6.8Upgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-144-fipsUpgrade linux-image-fips-6.8Upgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-azure-fips-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-ibm-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-realtime-5.15Upgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-nvidia-64kUpgrade linux-image-azure-5.15Upgrade linux-image-awsUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-aws-64k-5.15Upgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-lowlatency-5.15Upgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-realtimeUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-realtime-6.8.1Upgrade linux-image-virtual-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-azure-6.8Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-gkeUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-nvidia-6.8Upgrade linux-image-virtualUpgrade linux-image-oem-20.04dUpgrade linux-image-xilinx-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-raspi-5.15Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-aws-fips-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-oem-20.04Upgrade linux-image-kvmUpgrade linux-image-gkeop-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-raspi-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-nvidia-64k-6.8 | Jun 26, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | May 1, 2025 |
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