PT-2025-33755 · Linux+9 · Linux Kernel+9
Syzbot
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Published
2025-07-23
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Updated
2026-05-07
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CVE-2025-38556
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions:
Linux kernel (affected versions not specified)
Description:
The HID core is susceptible to a shift-out-of-bounds exception when converting a 32-bit quantity to a 0-bit quantity. This can occur due to buggy devices reporting a report field with a size set to zero. The
s32ton() routine has been hardened to return a reasonable result instead of crashing when called with the number of bits set to 0, mirroring the behavior of snto32().Recommendations:
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Almalinux
Centos
Debian
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu