diff options
| author | David Kaplan <david.kaplan@amd.com> | 2025-09-15 08:47:05 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-02 22:15:21 +0900 |
| commit | 537427cb38a289fdc9ef679cf095314942ad5d47 (patch) | |
| tree | 96891fd4fc25ad51dcb55de83a1c6d4a77d0f86c /include/net/aligned_data.h | |
| parent | 65dc4615edda871ca5105d055297725702767f43 (diff) | |
x86/bugs: Fix reporting of LFENCE retpoline
[ Upstream commit d1cc1baef67ac6c09b74629ca053bf3fb812f7dc ]
The LFENCE retpoline mitigation is not secure but the kernel prints
inconsistent messages about this fact. The dmesg log says 'Mitigation:
LFENCE', implying the system is mitigated. But sysfs reports 'Vulnerable:
LFENCE' implying the system (correctly) is not mitigated.
Fix this by printing a consistent 'Vulnerable: LFENCE' string everywhere
when this mitigation is selected.
Signed-off-by: David Kaplan <david.kaplan@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250915134706.3201818-1-david.kaplan@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions