Tracker / CVE-2025-38556
CVE-2025-38556
Alta 7.1
In the Linux kernel, the following vulnerability has been resolved: HID: core: Harden s32ton() against conversion to 0 bits Testing by the syzbot fuzzer showed that the HID core gets a shift-out-of-bounds exception when it tries to convert a 32-bit quantity to a 0-bit quantity. Ideally this should never occur, but there are buggy devices and some might have a report field with size set to zero; we shouldn't reject the report or the device just because of that. Instead, harden the s32ton() routine so that it returns a reasonable result instead of crashing when it is called with the number of bits set to 0 -- the same as what snto32() does.
Prodotti e versioni affette
| linux | linux_kernel · 2.6.20 → 6.12.46 |
|---|---|
| linux | linux_kernel · 6.13 → 6.15.10 |
| linux | linux_kernel · 6.16 → 6.16.1 |
Analisi
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