CVE-2023-53598

bus: mhi: host: Range check CHDBOFF and ERDBOFF

State: Published
Severity: 8.4 High
Published: Oct 4, 2025
Updated: Oct 15, 2026
Reserved: Oct 4, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

bus: mhi: host: Range check CHDBOFF and ERDBOFF

If the value read from the CHDBOFF and ERDBOFF registers is outside the range of the MHI register space then an invalid address might be computed which later causes a kernel panic. Range check the read value to prevent a crash due to bad data from the device.

Scores

CVSS	Score	Vector	Source
3.1	8.4 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 372f1752b74572b0a9d2288841eab7db17daccaeAffected 6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 2343385fe6eed11d0432ab42a97b3ca4aef06a99Affected 6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before a2cbb1a45a0c86ce77839c0875414efe1a89315eAffected 6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 83bf6b87e2dd053d95d89eb2f01ae885f9e568dbAffected 6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 4e584127ec2bd42a37c88badb49df409f21fa40aAffected 6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 6a0c637bfee69a74c104468544d9f2a6579626d0Affected
LinuxLinux	5.7Affected before 5.7Not affected 5.10.192 through 5.10.Not affected 5.15.112 through 5.15.Not affected 6.1.28 through 6.1.Not affected 6.2.15 through 6.2.Not affected 6.3.2 through 6.3.*Not affected 6.4 and laterNot affected

Product

Versions

LinuxLinux

6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 372f1752b74572b0a9d2288841eab7db17daccaeAffected
6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 2343385fe6eed11d0432ab42a97b3ca4aef06a99Affected
6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before a2cbb1a45a0c86ce77839c0875414efe1a89315eAffected
6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 83bf6b87e2dd053d95d89eb2f01ae885f9e568dbAffected
6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 4e584127ec2bd42a37c88badb49df409f21fa40aAffected
6cd330ae76ffd5c8f6294c423cabde7eeef1b40c to before 6a0c637bfee69a74c104468544d9f2a6579626d0Affected

LinuxLinux

5.7Affected
before 5.7Not affected
5.10.192 through 5.10.*Not affected
5.15.112 through 5.15.*Not affected
6.1.28 through 6.1.*Not affected
6.2.15 through 6.2.*Not affected
6.3.2 through 6.3.*Not affected
6.4 and laterNot affected

References

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