CVE-2021-4204
- Source
- https://cve.org/CVERecord?id=CVE-2021-4204
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4204.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-4204
- Downstream
- Related
- Published
- 2022-08-24T16:15:09Z
- Modified
- 2026-02-05T15:13:47.320452Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.
- References
-
- https://access.redhat.com/security/cve/CVE-2021-4204
- https://bugzilla.redhat.com/show_bug.cgi?id=2039178
- https://security-tracker.debian.org/tracker/CVE-2021-4204
- https://security.netapp.com/advisory/ntap-20221228-0003/
- https://www.openwall.com/lists/oss-security/2022/01/11/4
- https://www.openwall.com/lists/oss-security/2022/01/11/4
- https://www.openwall.com/lists/oss-security/2022/01/11/4
- https://bugzilla.redhat.com/show_bug.cgi?id=2039178
- https://access.redhat.com/security/cve/CVE-2021-4204