The split of .system_keyring to .builtin_trusted_keys and .secondary_trusted_keys broke kexec, as kernels signed by keys which are now in the secondary keyring cannot be kexec'd anymore.
Signed-off-by: Yannik Sembritzki yannik@sembritzki.me CC: stable@vger.kernel.org --- arch/x86/kernel/kexec-bzimage64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c index 7326078e..74628275 100644 --- a/arch/x86/kernel/kexec-bzimage64.c +++ b/arch/x86/kernel/kexec-bzimage64.c @@ -532,7 +532,7 @@ static int bzImage64_cleanup(void *loader_data) static int bzImage64_verify_sig(const char *kernel, unsigned long kernel_len) { return verify_pefile_signature(kernel, kernel_len, - NULL, + ((struct key *)1UL), VERIFYING_KEXEC_PE_SIGNATURE); } #endif