USB: serial: omninet: fix memory corruption with small endpoint
In the Linux kernel, the following vulnerability has been resolved: USB: serial: omninet: fix memory corruption with small endpoint Make sure that the bulk-out buffers are at least as large as the hardcoded transfer size to avoid user-controlled slab corruption should a malicious device report a smaller endpoint max packet size than expected.
02 / AFFECTED SOFTWARE
Affected packages
1832 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: USB: serial: omninet: fix memory corruption with small endpoint Make sure that the bulk-out buffers are at least as large as the hardcoded transfer size to avoid user-controlled slab corruption should a malicious device report a smaller endpoint max packet size than expected.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0bda1893e4cc4ad2b7dcdbaca246f2af688c6c2a
- https://git.kernel.org/stable/c/0fee0ccac29e088d4bfab7e2d075725dcecd803d
- https://git.kernel.org/stable/c/180996f0ca774001944e4afa452d569ba2f6455c
- https://git.kernel.org/stable/c/4e7d32189d6219beb7db37cd0ea36b6bac7dfedb
- https://git.kernel.org/stable/c/60df93d30f9bdd27db17c4d80ed80ef718d7226b
- https://git.kernel.org/stable/c/9a3860454bdfb765f936965e975c594352602ffc
- https://git.kernel.org/stable/c/b496e25ead5976bce2891dacaed09beb53a54f9f
- https://git.kernel.org/stable/c/f34cf2928387fba01a78381f3258c7e1428897d9
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63928.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-63928