Vulnerability Monitor

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CVE-2021-4204

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.

Published

2022-08-24T16:15:09.873

Last Modified

2024-11-21T06:37:08.613

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.1 (HIGH)

Weaknesses

Type: Secondary
CWE-20
Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 5.8.0	Yes
Operating System	linux	linux_kernel	5.8.0	Yes
Operating System	debian	debian_linux	11.0	Yes
Operating System	redhat	enterprise_linux	9.0	Yes
Operating System	netapp	h300s_firmware	-	Yes
Hardware	netapp	h300s	-	No
Operating System	netapp	h500s_firmware	-	Yes
Hardware	netapp	h500s	-	No
Operating System	netapp	h700s_firmware	-	Yes
Hardware	netapp	h700s	-	No
Operating System	netapp	h410s_firmware	-	Yes
Hardware	netapp	h410s	-	No
Operating System	netapp	h410c_firmware	-	Yes
Hardware	netapp	h410c	-	No

References

https://access.redhat.com/security/cve/CVE-2021-4204 Mitigation, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2039178 Issue Tracking, Third Party Advisory ([email protected])
https://security-tracker.debian.org/tracker/CVE-2021-4204 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20221228-0003/ Third Party Advisory ([email protected])
https://www.openwall.com/lists/oss-security/2022/01/11/4 Mailing List, Patch, Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2021-4204 Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2039178 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security-tracker.debian.org/tracker/CVE-2021-4204 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20221228-0003/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2022/01/11/4 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)