title: x86/srso: Add SRSO mitigation for Hygon processors
description: In the Linux kernel, the following vulnerability has been resolved:
x86/srso: Add SRSO mitigation for Hygon processors
Add mitigation for the speculative return stack overflow vulnerability
which exists on Hygon processors too.
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 1da177e4c3f4, lessThan: f090a8b4d2e3, status: affected, versionType: git
version: 1da177e4c3f4, lessThan: 6ce2f297a716, status: affected, versionType: git
version: 1da177e4c3f4, lessThan: cf43b304b695, status: affected, versionType: git
version: 1da177e4c3f4, lessThan: a5ef7d68cea1, status: affected, versionType: git
}
{
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 5.15.134, lessThanOrEqual: 5.15.*, status: unaffected, versionType: custom
version: 6.1.56, lessThanOrEqual: 6.1.*, status: unaffected, versionType: custom
version: 6.5.6, lessThanOrEqual: 6.5.*, status: unaffected, versionType: custom
version: 6.6, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
