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Rewterz Threat Alert – APT SideWinder Group – Active IOCs
March 16, 2022
Rewterz Threat Alert – Lokibot Malware – Active IOCs
March 16, 2022

Rewterz Threat Advisory – CVE-2022-0742 – Linux Kernel Vulnerability

March 16, 2022

Severity

High

Analysis Summary

CVE-2022-0742

Linux Kernel is vulnerable to a denial of service, caused by a memory leak flaw in the igmp6_event_query() and igmp6_event_report() functions. By sending specially-crafted icmp6 messages of type 130 or 131, a remote attacker could exploit this vulnerability to cause an out-of-memory on the host system, and results in a denial of service condition.

Impact

  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2022-0742

Affected Vendors

  • Linux

Affected Products

  • Linux Kernel 5.15
  • Linux Kernel 5.16

Remediation

Refer to Linux Kernel Advisory for patch, upgrade, or suggested workaround information.

Linux Kernel GIT Repository

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