CVEvulnerability
CVE-2021-4204
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-08-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-119, CWE-20
Description
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.
Affected configurations
• linux linux kernel (< 5.8.0)
• linux linux kernel 5.8.0
• debian debian linux 11.0
• redhat enterprise linux 9.0
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h410s firmware
• netapp h410c firmware
Related
References
- https://access.redhat.com/security/cve/CVE-2021-4204 Mitigation, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2039178 Issue Tracking, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-4204 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221228-0003/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/01/11/4 Mailing List, Patch, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2021-4204 Mitigation, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2039178 Issue Tracking, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-4204 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221228-0003/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/01/11/4 Mailing List, Patch, Third Party Advisory