6.12-stable review patch. If anyone has any objections, please let me know.
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From: Borislav Petkov (AMD) bp@alien8.de
commit 058a6bec37c6c3b826158f6d26b75de43816a880 upstream.
Add some more forgotten models to the SHA check.
Fixes: 50cef76d5cb0 ("x86/microcode/AMD: Load only SHA256-checksummed patches") Reported-by: Toralf Förster toralf.foerster@gmx.de Signed-off-by: Borislav Petkov (AMD) bp@alien8.de Signed-off-by: Ingo Molnar mingo@kernel.org Tested-by: Toralf Förster toralf.foerster@gmx.de Link: https://lore.kernel.org/r/20250307220256.11816-1-bp@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/x86/kernel/cpu/microcode/amd.c | 6 ++++++ 1 file changed, 6 insertions(+)
--- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -175,23 +175,29 @@ static bool need_sha_check(u32 cur_rev) { switch (cur_rev >> 8) { case 0x80012: return cur_rev <= 0x800126f; break; + case 0x80082: return cur_rev <= 0x800820f; break; case 0x83010: return cur_rev <= 0x830107c; break; case 0x86001: return cur_rev <= 0x860010e; break; case 0x86081: return cur_rev <= 0x8608108; break; case 0x87010: return cur_rev <= 0x8701034; break; case 0x8a000: return cur_rev <= 0x8a0000a; break; + case 0xa0010: return cur_rev <= 0xa00107a; break; case 0xa0011: return cur_rev <= 0xa0011da; break; case 0xa0012: return cur_rev <= 0xa001243; break; + case 0xa0082: return cur_rev <= 0xa00820e; break; case 0xa1011: return cur_rev <= 0xa101153; break; case 0xa1012: return cur_rev <= 0xa10124e; break; case 0xa1081: return cur_rev <= 0xa108109; break; case 0xa2010: return cur_rev <= 0xa20102f; break; case 0xa2012: return cur_rev <= 0xa201212; break; + case 0xa4041: return cur_rev <= 0xa404109; break; + case 0xa5000: return cur_rev <= 0xa500013; break; case 0xa6012: return cur_rev <= 0xa60120a; break; case 0xa7041: return cur_rev <= 0xa704109; break; case 0xa7052: return cur_rev <= 0xa705208; break; case 0xa7080: return cur_rev <= 0xa708009; break; case 0xa70c0: return cur_rev <= 0xa70C009; break; + case 0xaa001: return cur_rev <= 0xaa00116; break; case 0xaa002: return cur_rev <= 0xaa00218; break; default: break; }