* [GIT PULL] seccomp fixes for v5.5-rc5
@ 2020-01-02 21:28 Kees Cook
2020-01-03 1:25 ` pr-tracker-bot
0 siblings, 1 reply; 2+ messages in thread
From: Kees Cook @ 2020-01-02 21:28 UTC (permalink / raw)
To: Linus Torvalds
Cc: linux-kernel, Aleksa Sarai, Christian Brauner, Sargun Dhillon,
Tycho Andersen
Hi Linus,
Please pull these seccomp fixes for v5.5-rc5. The bulk of this is fixing
the surrounding samples and selftests so that seccomp can correctly
validate the seccomp_notify_ioctl buffer as being initially zeroed.
Thanks!
-Kees
The following changes since commit fd6988496e79a6a4bdb514a4655d2920209eb85d:
Linux 5.5-rc4 (2019-12-29 15:29:16 -0800)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/seccomp-v5.5-rc5
for you to fetch changes up to e4ab5ccc357b978999328fadae164e098c26fa40:
selftests/seccomp: Catch garbage on SECCOMP_IOCTL_NOTIF_RECV (2020-01-02 13:15:45 -0800)
----------------------------------------------------------------
Fixes for seccomp_notify_ioctl uapi sanity
- Fix samples and selftests to zero passed-in buffer (Sargun Dhillon)
- Enforce zeroed buffer checking (Sargun Dhillon)
- Verify buffer sanity check in selftest (Sargun Dhillon)
----------------------------------------------------------------
Sargun Dhillon (4):
samples/seccomp: Zero out members based on seccomp_notif_sizes
selftests/seccomp: Zero out seccomp_notif
seccomp: Check that seccomp_notif is zeroed out by the user
selftests/seccomp: Catch garbage on SECCOMP_IOCTL_NOTIF_RECV
kernel/seccomp.c | 7 +++++++
samples/seccomp/user-trap.c | 4 ++--
tools/testing/selftests/seccomp/seccomp_bpf.c | 15 ++++++++++++++-
3 files changed, 23 insertions(+), 3 deletions(-)
--
Kees Cook
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] seccomp fixes for v5.5-rc5
2020-01-02 21:28 [GIT PULL] seccomp fixes for v5.5-rc5 Kees Cook
@ 2020-01-03 1:25 ` pr-tracker-bot
0 siblings, 0 replies; 2+ messages in thread
From: pr-tracker-bot @ 2020-01-03 1:25 UTC (permalink / raw)
To: Kees Cook
Cc: Linus Torvalds, linux-kernel, Aleksa Sarai, Christian Brauner,
Sargun Dhillon, Tycho Andersen
The pull request you sent on Thu, 2 Jan 2020 13:28:30 -0800:
> https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/seccomp-v5.5-rc5
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/bf6dd9a58ebaba2608d2aebd2a7a704014121f16
Thank you!
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