UBUNTU-CVE-2022-25258
An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array index and ones associated with NULL function pointer retrieval). Memory corruption might occur.
02 / AFFECTED SOFTWARE
Affected packages
1 explicit affected versions
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83 explicit affected versions
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34 explicit affected versions
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59 explicit affected versions
37 explicit affected versions
43 explicit affected versions
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97 explicit affected versions
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38 explicit affected versions
4 explicit affected versions
26 explicit affected versions
1 explicit affected versions
15 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array index and ones associated with NULL function pointer retrieval). Memory corruption might occur.
05 / REFERENCES
Further evidence
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.10
- https://github.com/szymonh/d-os-descriptor
- https://github.com/torvalds/linux/commit/75e5b4849b81e19e9efe1654b30d7f3151c33c2c
- https://ubuntu.com/security/CVE-2022-25258
- https://ubuntu.com/security/notices/USN-5415-1
- https://ubuntu.com/security/notices/USN-5417-1
- https://ubuntu.com/security/notices/USN-5418-1
- https://ubuntu.com/security/notices/USN-5540-1
- https://www.cve.org/CVERecord?id=CVE-2022-25258