CVE-2026-63957
USB: serial: safe_serial: fix memory corruption with small endpoint
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: USB: serial: safe_serial: fix memory corruption with small endpoint Make sure that the bulk-out buffer size is at least eight bytes to avoid user-controlled slab corruption in "safe" mode should a malicious device report a smaller size.
Timeline
- CVE published
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.12
References 8
git.kernel.org
- stable/c/e3a1d6eee25dc96b1d2db0ecd9d8741e92056476
- stable/c/c7336c0fba5c959249f3d793d33076b992ec3ee4
- stable/c/161ea0e5236f5f051d2d85d6c54dd08ee9dc7ba4
- stable/c/9b3145b3001fb24de1da72d1deb0bea70e5a078b
- stable/c/a550ed2117ca4709d38f713933ff924a83942e41
- stable/c/f793b67d41e5fab719c5a90baa77cbd2fe259517
- stable/c/857b3cc73f91871ae4433f8b97c4670b78f8dc96
- stable/c/438061ed1ad85e6743e2dce826671772d81089ec