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Branches

Name Last Modified Last Commit
lockdown-updates 2020-06-16 13:36:17 UTC 2020-06-16
UBUNTU: SAUCE: acpi: disallow loading configfs acpi tables when locked down

Author: Jason A. Donenfeld
Author Date: 2020-06-15 10:43:32 UTC

UBUNTU: SAUCE: acpi: disallow loading configfs acpi tables when locked down

BugLink: https://bugs.launchpad.net/bugs/1884159

Like other vectors already patched, this one here allows the root user
to load ACPI tables, which enables arbitrary physical address writes,
which in turn makes it possible to disable lockdown. This patch prevents
this by checking the lockdown status before allowing a new ACPI table to be
installed. The link in the trailer shows a PoC of how this might be
used.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: stable@vger.kernel.org
Link: https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh
Link: https://lore.kernel.org/lkml/20200615104332.901519-1-Jason@zx2c4.com/
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

5.6-cet 2020-05-28 15:05:40 UTC 2020-05-28
UBUNTU: [Config] Enable Intel shadow stack options

Author: Seth Forshee
Author Date: 2020-05-28 15:05:40 UTC

UBUNTU: [Config] Enable Intel shadow stack options

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

lp1866909 2020-04-02 13:51:35 UTC 2020-04-02
UBUNTU: [Config] Enable configs for OpenPOWER NV Secure & Trusted Boot

Author: Seth Forshee
Author Date: 2020-04-02 13:13:43 UTC

UBUNTU: [Config] Enable configs for OpenPOWER NV Secure & Trusted Boot

BugLink: https://bugs.launchpad.net/bugs/1855668
BugLink: https://bugs.launchpad.net/bugs/1866909
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

riscv 2020-03-13 14:51:03 UTC 2020-03-13
UBUNTU: Ubuntu-5.4.0-19.23~riscv001

Author: Seth Forshee
Author Date: 2020-03-11 20:35:46 UTC

UBUNTU: Ubuntu-5.4.0-19.23~riscv001

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

master-next 2020-02-20 20:46:38 UTC 2020-02-20
Revert "UBUNTU: [Debian] Update package name in getabis repo list"

Author: Seth Forshee
Author Date: 2020-02-20 20:46:38 UTC

Revert "UBUNTU: [Debian] Update package name in getabis repo list"

This reverts commit d996067061887715749f4b1a267f59a667cfeea2.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

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