CVE-2026-43251
HID: prodikeys: Check presence of pm->input_ep82
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: HID: prodikeys: Check presence of pm->input_ep82 Fake USB devices can send their own report descriptors for which the input_mapping() hook does not get called. In this case, pm->input_ep82 stays NULL, which leads to a crash later. This does not happen with the real device, but can be provoked by imposing as one.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < f580c79683356632f12f2c2029f2fe936d953aa1 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < ee572578f09f0e743e9383393a75c3a7a0f9b4c2 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < edccbf7d6dc05d692bde3a89de5a4001f72a0fa4 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < 3f1b21cc67a15d7d081378a9b8747dd000a017b8 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < d5512ce892f774d37c53082adadfcad04f21b50e 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < d08f35f843881ec504d7537a9bb728a073db3366 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < cee8337e1bad168136aecfe6416ecd7d3aa7529a
Linux / Linux
2.6.35
References
git.kernel.org: https://git.kernel.org/stable/c/f580c79683356632f12f2c2029f2fe936d953aa1 git.kernel.org: https://git.kernel.org/stable/c/ee572578f09f0e743e9383393a75c3a7a0f9b4c2 git.kernel.org: https://git.kernel.org/stable/c/edccbf7d6dc05d692bde3a89de5a4001f72a0fa4 git.kernel.org: https://git.kernel.org/stable/c/3f1b21cc67a15d7d081378a9b8747dd000a017b8 git.kernel.org: https://git.kernel.org/stable/c/e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341 git.kernel.org: https://git.kernel.org/stable/c/d5512ce892f774d37c53082adadfcad04f21b50e git.kernel.org: https://git.kernel.org/stable/c/d08f35f843881ec504d7537a9bb728a073db3366 git.kernel.org: https://git.kernel.org/stable/c/cee8337e1bad168136aecfe6416ecd7d3aa7529a