CVE-2023-53598
CVE-2023-53598 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (3rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-32265
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2023-53598?
- 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.
- How severe is CVE-2023-53598?
- CVE-2023-53598 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-53598 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-53598?
- CVE-2023-53598 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-53598?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-53598 have an EU (EUVD) identifier?
- Yes. CVE-2023-53598 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32265.
- When was CVE-2023-53598 published?
- CVE-2023-53598 was published on 2025-10-04 and last updated on 2026-06-17.
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
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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