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Vulnerability record · CVE-2022-0742 · published 18 March 2022

CVE-2022-0742: Linux kernel memory leak vulnerability

Linux · Linux Kernel

Memory leak in icmp6 implementation in Linux Kernel 5.13+ allows a remote attacker to DoS a host by making it go out-of-memory via icmp6 packets of type 130 or 131. We recommend upgrading past commit 2d3916f3189172d5c69d33065c3c21119fe539fc.

7.5 CVSS 3.1 High EPSS 5.0% · top 8.0% CWE-275 · CWE-275CWE-401 · Memory leak
7.5CVSS 3.1 base score, v2 7.8
5.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
14Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Memory leak in icmp6 implementation in Linux Kernel 5.13+ allows a remote attacker to DoS a host by making it go out-of-memory via icmp6 packets of type 130 or 131. We recommend upgrading past commit 2d3916f3189172d5c69d33065c3c21119fe539fc.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

14 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2d3916f3189172d5c69d33065c3c21119fe539fc PatchVendor Advisory
https://security.netapp.com/advisory/ntap-20220425-0001/ Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/03/15/3 Mailing ListThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2d3916f3189172d5c69d33065c3c21119fe539fc PatchVendor Advisory
https://security.netapp.com/advisory/ntap-20220425-0001/ Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/03/15/3 Mailing ListThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-0742), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.