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.
Affected products
linux: linux kernel
References6
- git.kernel.org/stable/c/2343385fe6eed11d0432ab42a97b3ca4aef06a99 Patch
- git.kernel.org/stable/c/372f1752b74572b0a9d2288841eab7db17daccae Patch
- git.kernel.org/stable/c/4e584127ec2bd42a37c88badb49df409f21fa40a Patch
- git.kernel.org/stable/c/6a0c637bfee69a74c104468544d9f2a6579626d0 Patch
- git.kernel.org/stable/c/83bf6b87e2dd053d95d89eb2f01ae885f9e568db Patch
- git.kernel.org/stable/c/a2cbb1a45a0c86ce77839c0875414efe1a89315e Patch
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 5 · as of 9 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.