CVE-2021-4204

Published: Aug 24, 2022

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	kernel	affected `Affects Linux kernel v5.8 or later`

Weaknesses (CWE)

CWE-20

References

https://bugzilla.redhat.com/show_bug.cgi?id=2039178

https://access.redhat.com/security/cve/CVE-2021-4204

https://www.openwall.com/lists/oss-security/2022/01/11/4

https://security-tracker.debian.org/tracker/CVE-2021-4204

https://security.netapp.com/advisory/ntap-20221228-0003/

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CVE-2021-4204

Description

Affected Products

Weaknesses (CWE)

References