CVE-2020-36557
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-36557
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-36557.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-36557
- Downstream
- Related
- Published
- 2022-07-21T04:15:09Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A race condition in the Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free.
- References