CVE-2023-53598

low-risk
Published 2025-10-04

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (6)

Patch https://git.kernel.org/stable/c/2343385fe6eed11d0432ab42a97b3ca4aef06a99
Patch https://git.kernel.org/stable/c/372f1752b74572b0a9d2288841eab7db17daccae
Patch https://git.kernel.org/stable/c/4e584127ec2bd42a37c88badb49df409f21fa40a
Patch https://git.kernel.org/stable/c/6a0c637bfee69a74c104468544d9f2a6579626d0
Patch https://git.kernel.org/stable/c/83bf6b87e2dd053d95d89eb2f01ae885f9e568db
Patch https://git.kernel.org/stable/c/a2cbb1a45a0c86ce77839c0875414efe1a89315e
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal