CVE-2021-4204

🗓️ 24 Aug 2022 16:15:09Reported by [email protected]Type

nvd🔗 web.nvd.nist.gov👁 24 Views

A flaw in Linux kernel's eBPF allows local attacker to crash system or leak inf

Reporter	Title	Published	Views	Family All 302
IBM Security Bulletins	Security Bulletin: IBM QRadar SIEM contains multiple kernel vulnerabilities	7 Jun 202415:32	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Technical Suppport Appliance - possible security flaws or denial of service	26 Mar 202503:45	–	ibm
GithubExploit	Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Linux Linux_Kernel	24 Feb 202206:43	–	githubexploit
attackerkb	CVE-2021-4204	24 Aug 202216:15	–	attackerkb
Tenable Nessus	Alibaba Cloud Linux 3 : 0029: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2022:0029)	14 May 202500:00	–	nessus
Tenable Nessus	Rocky Linux 8.6 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0865)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0626)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2024_2950)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2024_3138)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crxsa-2024_3138)	1 Oct 202600:00	–	nessus

NVD

Node

OR

linux linux_kernelRange<5.8.0

linux linux_kernelMatch5.8.0-

Node

debian debian_linuxMatch11.0

Node

redhat enterprise_linuxMatch9.0

Node

AND

netapp h300s_firmwareMatch-

netapp h300sMatch-

Node

AND

netapp h500s_firmwareMatch-

netapp h500sMatch-

Node

AND

netapp h700s_firmwareMatch-

netapp h700sMatch-

Node

AND

netapp h410s_firmwareMatch-

netapp h410sMatch-

Node

AND

netapp h410c_firmwareMatch-

netapp h410cMatch-

Source	Link
security	www.security.netapp.com/advisory/ntap-20221228-0003/
openwall	www.openwall.com/lists/oss-security/2022/01/11/4
security-tracker	www.security-tracker.debian.org/tracker/CVE-2021-4204
access	www.access.redhat.com/security/cve/CVE-2021-4204
bugzilla	www.bugzilla.redhat.com/show_bug.cgi

17 Jun 2026 04:19Current

CVSS 3.17.1

EPSS0.01221

linux kernel ebpf local attacker crash info leakage