CVE-2020-27825
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-27825
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27825.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-27825
- Aliases
-
- A-175769054
- PUB-A-175769054
- Downstream
- Related
- Published
- 2020-12-11T19:15:12Z
- Modified
- 2025-08-09T19:01:28Z
- Severity
-
- 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A use-after-free flaw was found in kernel/trace/ringbuffer.c in Linux kernel (before 5.10-rc1). There was a race problem in traceopen and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege to a kernel information leak threat.
- References