CVEvulnerability
CVE-2019-5595
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-02-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-459
Description
In FreeBSD before 11.2-STABLE(r343782), 11.2-RELEASE-p9, 12.0-STABLE(r343781), and 12.0-RELEASE-p3, kernel callee-save registers are not properly sanitized before return from system calls, potentially allowing some kernel data used in the system call to be exposed.
Affected configurations
• freebsd freebsd 11.2
• freebsd freebsd 12.0
Related
Weakness · CWE (1)
- CWE-459 Incomplete Cleanup weakness
References
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:01.syscall.asc Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/156624 Third Party Advisory
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:01.syscall.asc Patch, Vendor Advisory