Update to 2.42.8, fixes CVE-2021-46829.
Comment
The 5.18.17 stable kernel update contains a number of important fixes across the tree.
Security fix for CVE-2021-44537
Several vulnerabilities were discovered in Apache Traffic Server, a reverse and forward proxy server, which could result in HTTP request smuggling, cache poisoning or information disclosure.
insufficient TLB flush for x86 PV guests in shadow mode [XSA-408, CVE-2022-33745] —- Retbleed – arbitrary speculative code execution with return instructions [XSA-407, CVE-2022-23816, CVE-2022-23825, CVE-2022-29900]