In the Linux kernel, the following vulnerability has been resolved: USB: serial: safe_serial: fix memory corruption with small endpoint Make sure… (CVE-2026-63957)
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.
In the Linux kernel, the following vulnerability has been resolved: USB: serial: safe_serial: fix memory corruption with small endpoint Make sure… (CVE-2026-63957)
Description
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.
Affected software
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-6392-wc5j-gpp8
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-63957"]
- Ecosystems
- []
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a5d27ab2a4a8d598912eee4
Added to database: 07/19/2026, 19:38:19 UTC
Last enriched: 07/19/2026, 20:06:18 UTC
Last updated: 09/03/2026, 10:52:10 UTC
Views: 68
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