UBUNTU-CVE-2025-40232
In the Linux kernel, the following vulnerability has been resolved: rv: Fully convert enabled_monitors to use list_head as iterator The callbacks in enabled_monitors_seq_ops are inconsistent. Some treat the iterator as struct rv_monitor *, while others treat the iterator as struct list_head *. This causes a wrong type cast and crashes the system as reported by Nathan. Convert everything to use struct list_head * as iterator. This also makes enabled_monitors consistent with available_monitors.
02 / AFFECTED SOFTWARE
Affected packages
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26 explicit affected versions
45 explicit affected versions
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13 explicit affected versions
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3 explicit affected versions
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14 explicit affected versions
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78 explicit affected versions
4 explicit affected versions
11 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: rv: Fully convert enabled_monitors to use list_head as iterator The callbacks in enabled_monitors_seq_ops are inconsistent. Some treat the iterator as struct rv_monitor *, while others treat the iterator as struct list_head *. This causes a wrong type cast and crashes the system as reported by Nathan. Convert everything to use struct list_head * as iterator. This also makes enabled_monitors consistent with available_monitors.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/103541e6a5854b08a25e4caa61e990af1009a52e
- https://git.kernel.org/stable/c/103541e6a5854b08a25e4caa61e990af1009a52e
- https://git.kernel.org/stable/c/8948a0338d33c4a7ef1e0c439a3ad1d5fe9355ae
- https://ubuntu.com/security/CVE-2025-40232
- https://ubuntu.com/security/notices/USN-7920-1
- https://ubuntu.com/security/notices/USN-7920-2
- https://www.cve.org/CVERecord?id=CVE-2025-40232