CVE-2023-53598
Published: October 7, 2025Last modified: October 7, 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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Not affected (6.1.33-r0) |
| 25 LTS | linux-lts | Not affected (6.6.89-r0) | |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/2343385fe6eed11d0432ab42a97b3ca4aef06a99
- https://git.kernel.org/stable/c/372f1752b74572b0a9d2288841eab7db17daccae
- https://git.kernel.org/stable/c/4e584127ec2bd42a37c88badb49df409f21fa40a
- https://git.kernel.org/stable/c/6a0c637bfee69a74c104468544d9f2a6579626d0
- https://git.kernel.org/stable/c/83bf6b87e2dd053d95d89eb2f01ae885f9e568db
- https://git.kernel.org/stable/c/a2cbb1a45a0c86ce77839c0875414efe1a89315e