CVE-2025-37803
udmabuf: fix a buf size overflow issue during udmabuf creation
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: udmabuf: fix a buf size overflow issue during udmabuf creation by casting size_limit_mb to u64 when calculate pglimit.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 8, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
fbb0de795078190a9834b3409e4b009cfb18a6d4 < e84a08fc7e25cdad5d9a3def42cc770ff711193f fbb0de795078190a9834b3409e4b009cfb18a6d4 < 13fe12c037b470321436deec393030c6153cfeb9 fbb0de795078190a9834b3409e4b009cfb18a6d4 < 373512760e13fdaa726faa9502d0f5be2abb3d33 fbb0de795078190a9834b3409e4b009cfb18a6d4 < 3f6c9d66e0f8eb9679b57913aa64b4d2266f6fbe fbb0de795078190a9834b3409e4b009cfb18a6d4 < b2ff4e9c599b000833d16a917f519aa2e4a75de2 fbb0de795078190a9834b3409e4b009cfb18a6d4 < 29b65a3171a49c9b69f31035146be966cec40b7a fbb0de795078190a9834b3409e4b009cfb18a6d4 < 2b8419c6ecf69007dcff54ea0b9f0b215282c55a fbb0de795078190a9834b3409e4b009cfb18a6d4 < 021ba7f1babd029e714d13a6bf2571b08af96d0f
Linux / Linux
4.20
References
git.kernel.org: https://git.kernel.org/stable/c/e84a08fc7e25cdad5d9a3def42cc770ff711193f git.kernel.org: https://git.kernel.org/stable/c/13fe12c037b470321436deec393030c6153cfeb9 git.kernel.org: https://git.kernel.org/stable/c/373512760e13fdaa726faa9502d0f5be2abb3d33 git.kernel.org: https://git.kernel.org/stable/c/3f6c9d66e0f8eb9679b57913aa64b4d2266f6fbe git.kernel.org: https://git.kernel.org/stable/c/b2ff4e9c599b000833d16a917f519aa2e4a75de2 git.kernel.org: https://git.kernel.org/stable/c/29b65a3171a49c9b69f31035146be966cec40b7a git.kernel.org: https://git.kernel.org/stable/c/2b8419c6ecf69007dcff54ea0b9f0b215282c55a git.kernel.org: https://git.kernel.org/stable/c/021ba7f1babd029e714d13a6bf2571b08af96d0f lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html