linux: In the Linux kernel, the following vulnerability has been resolved: drm/tests: shmem: Hold reservation lock around v...
CVE-2025-71301 is fixed in 23 products on 1 platform, first by ALAS2023-2026-1702, released May 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: drm/tests: shmem: Hold reservation lock around vmap/vunmap Acquire and release the GEM object's reservation lock around vmap and vunmap operations. The tests use vmap_locked, which led to errors such as show below. [ 122.292030] WARNING: CPU: 3 PID: 1413 at drivers/gpu/drm/drm_gem_shmem_helper.c:390 drm_gem_shmem_vmap_locked+0x3a3/0x6f0 [ 122.468066] WARNING: CPU: 3 PID: 1413 at drivers/gpu/drm/drm_gem_shmem_helper.c:293 drm_gem_shmem_pin_locked+0x1fe/0x350 [ 122.563504] WARNING: CPU: 3 PID: 1413 at drivers/gpu/drm/drm_gem_shmem_helper.c:234 drm_gem_shmem_get_pages_locked+0x23c/0x370 [ 122.662248] WARNING: CPU: 2 PID: 1413 at drivers/gpu/drm/drm_gem_shmem_helper.c:452 drm_gem_shmem_vunmap_locked+0x101/0x330 Only export the new vmap/vunmap helpers for Kunit tests. These are not interfaces for regular drivers.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool6.18 · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| bpftool6.18-debuginfo · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel-livepatch-6.18.16-18.222 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18 · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-debuginfo · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-debuginfo-common-aarch64 · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-debuginfo-common-x86_64 · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-devel · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-headers · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-libbpf · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-libbpf-debuginfo · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-libbpf-devel · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-libbpf-static · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-modules-extra · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-modules-extra-common · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-tools · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-tools-debuginfo · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| kernel6.18-tools-devel · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| linux · Debian 14 | 6.19.6-1 | DEBIAN-CVE-2025-71301 | May 15, 2026 |
| perf6.18 · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| perf6.18-debuginfo · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| python3-perf6.18 · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
| python3-perf6.18-debuginfo · amzn 2023 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 | May 11, 2026 |
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