In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove another errant put in error path
drm_gem_shmem_mmap() doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.
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 Ami 2 | — | Upgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernelUpgrade python-perfUpgrade perf-debuginfoUpgrade kernel-livepatch-5.10.176-157.645Upgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.104-63.140Upgrade kernel-debuginfoUpgrade bpftoolUpgrade kernel-develUpgrade perfUpgrade kernel-debuginfo-common-aarch64 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade python3-perfUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade perfUpgrade perf-debuginfoUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-staticUpgrade kernel-headersUpgrade python3-perf-debuginfoUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-libbpf-develUpgrade kernel-livepatch-6.1.21-1.45Upgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfo | Aug 5, 2025 | May 2, 2025 |
| Debian | — | Upgrade linux | May 5, 2025 | May 2, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel | Sep 25, 2025 | Sep 15, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 2, 2025 |
| Ubuntu | — | Upgrade linux-aws-5.15Upgrade linux-xilinx-zynqmpUpgrade linuxUpgrade linux-ibmUpgrade linux-gkeopUpgrade linux-nvidia-tegraUpgrade linux-oracleUpgrade linux-kvmUpgrade linux-oracle-5.15Upgrade linux-nvidiaUpgrade linux-azure-5.15Upgrade linux-lowlatencyUpgrade linux-raspiUpgrade linux-hwe-5.15Upgrade linux-gkeUpgrade linux-azureUpgrade linux-ibm-5.15Upgrade linux-gcp-5.15Upgrade linux-awsUpgrade linux-gcpUpgrade linux-riscv-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-bluefieldUpgrade linux-intel-iot-realtimeUpgrade linux-intel-iotg-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-intel-iotgUpgrade linux-realtime | May 8, 2025 | May 2, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 2, 2025 |
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