Messages in this thread Patch in this message | | | From | Yannik Sembritzki <> | Subject | [PATCH 1/2] Fix kexec forbidding kernels signed with keys in the secondary keyring to boot | Date | Wed, 15 Aug 2018 21:42:43 +0200 |
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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 -- 2.17.1
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