Related Vulnerabilities: CVE-2022-36123  

The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.

Description

The MITRE CVE dictionary describes this issue as:

The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.

Additional Information

  • Bugzilla 2115342: CVE-2022-36123 kernel: lacks a certain clear operation for the block starting symbol (.bss) cause a denial of service or gain privileges
  • FAQ: Frequently asked questions about CVE-2022-36123