Message ID | 20240715151531.1305174-1-juerg.haefliger@canonical.com |
---|---|
Headers | show |
Series | CVE-2024-2201 | expand |
On Mon, Jul 15, 2024 at 05:15:30PM +0200, Juerg Haefliger wrote: > https://ubuntu.com/security/CVE-2024-2201 > > [ Impact ] > > BHI_AUTO only mitigates newer systems. Upstream removed that option. > This change makes the config match the newer Ubuntu kernels (and upstream). > > [ Test Case ] > > Compile tested only. > > [ Where Problems Could Occur ] > > What could possibly go wrong with any spectre mitigation...? The usual kernel crashes and/or > call traces at boot. > > Juerg Haefliger (1): > UBUNTU: [Config] Set SPECTRE_BHI_ON=y > > debian.master/config/annotations | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > -- > 2.40.1 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team Acked-by: Manuel Diewald <manuel.diewald@canonical.com>
2024-07-15 17:16 CEST, Juerg Haefliger: > https://ubuntu.com/security/CVE-2024-2201 > > [ Impact ] > > BHI_AUTO only mitigates newer systems. Upstream removed that option. > This change makes the config match the newer Ubuntu kernels (and upstream). > > [ Test Case ] > > Compile tested only. > > [ Where Problems Could Occur ] > > What could possibly go wrong with any spectre mitigation...? The usual kernel crashes and/or > call traces at boot. > > Juerg Haefliger (1): > UBUNTU: [Config] Set SPECTRE_BHI_ON=y > > debian.master/config/annotations | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Acked-by: Agathe Porte <agathe.porte@canonical.com>
On 15.07.24 17:15, Juerg Haefliger wrote: > https://ubuntu.com/security/CVE-2024-2201 > > [ Impact ] > > BHI_AUTO only mitigates newer systems. Upstream removed that option. > This change makes the config match the newer Ubuntu kernels (and upstream). > > [ Test Case ] > > Compile tested only. > > [ Where Problems Could Occur ] > > What could possibly go wrong with any spectre mitigation...? The usual kernel crashes and/or > call traces at boot. > > Juerg Haefliger (1): > UBUNTU: [Config] Set SPECTRE_BHI_ON=y > > debian.master/config/annotations | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > Applied to focal:linux/master-next. Thanks. -Stefan