Merge changes Ibb920e90,I2bf9e675,I9c610777,I048b8308,I2c8577e3, ... into lts-v2.8

* changes:
  docs(changelog): changelog for lts-v2.8.15 release
  fix(cpus): workaround for Cortex-A78C erratum 2683027
  fix(cpus): workaround for Cortex-X3 erratum 2266875
  fix(cpus): workaround for Cortex-X3 erratum 2302506
  fix(cpus): workaround for Cortex X3 erratum 2743088
  docs(security): security advisory for CVE-2023-49100
  fix(docs): add few missed links for Security Advisories