In the Linux kernel, the following vulnerability has been resolved:
shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs
As the ramfs-based tmpfs uses ramfs_init_fs_context() for the init_fs_context method, which allocates fc->s_fs_info, use ramfs_kill_sb() to free it and avoid a memory leak.
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 Ami 2 | — | Upgrade kernel-toolsUpgrade kernel-livepatch-5.15.122-77.145Upgrade python-perfUpgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade perfUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.192-182.736Upgrade kernel-tools-develUpgrade kernel-tools-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade python3-perfUpgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-staticUpgrade perf-debuginfoUpgrade kernel-libbpfUpgrade python3-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-6.1.41-63.109Upgrade kernel-tools-develUpgrade kernel-libbpf-develUpgrade perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade bpftool | Oct 16, 2025 | Sep 18, 2025 |
| Debian | — | Upgrade linux | Sep 22, 2025 | Sep 22, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-tools | Mar 10, 2026 | Mar 10, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 18, 2025 |
| Ubuntu | — | Upgrade linux-riscv-5.15Upgrade linux-oracle-5.15Upgrade linux-realtimeUpgrade linux-azureUpgrade linux-intel-iotg-5.15Upgrade linux-ibmUpgrade linux-kvmUpgrade linux-intel-iotgUpgrade linux-hwe-5.15Upgrade linux-nvidiaUpgrade linux-oracleUpgrade linux-nvidia-tegra-igxUpgrade linux-xilinx-zynqmpUpgrade linux-gkeopUpgrade linux-lowlatencyUpgrade linux-azure-5.15Upgrade linux-gcp-5.15Upgrade linux-gkeUpgrade linuxUpgrade linux-nvidia-tegra-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-gcpUpgrade linux-lowlatency-hwe-5.15Upgrade linux-nvidia-tegraUpgrade linux-bluefieldUpgrade linux-aws-5.15Upgrade linux-awsUpgrade linux-ibm-5.15Upgrade linux-raspi | Sep 26, 2025 | Sep 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 18, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub