PT-2024-11400 · Linux+2 · Linux Kernel+2
Syzbot
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Published
2021-09-15
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Updated
2024-12-24
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CVE-2021-47404
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a slab-out-of-bounds Write bug in the hid-betopff driver. The driver assumes that a device must have an input report, but some malicious devices may violate this assumption. The problem is resolved by checking if the
hid device's input is non-empty before it is used. There is no information about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Suse