[Virtio-fs] [PULL 0/5] virtiofs queue: Security fix
Dr. David Alan Gilbert (git)
dgilbert at redhat.com
Thu Feb 4 18:34:34 UTC 2021
From: "Dr. David Alan Gilbert" <dgilbert at redhat.com>
The following changes since commit 1ba089f2255bfdb071be3ce6ac6c3069e8012179:
Merge remote-tracking branch 'remotes/armbru/tags/pull-qmp-2021-02-04' into staging (2021-02-04 14:15:35 +0000)
are available in the Git repository at:
https://gitlab.com/dagrh/qemu.git tags/pull-virtiofs-20210204
for you to fetch changes up to cf269ff8032392bbdd700e7bfd21823ad9eee3a9:
virtiofsd: Add restart_syscall to the seccomp whitelist (2021-02-04 17:50:08 +0000)
----------------------------------------------------------------
virtiofs: Security pull 2021-02-04
This contains an important CVE fix for virtiofsd,
together with two fixes for over-eager seccomp rules.
Signed-off-by: Dr. David Alan Gilbert <dgilbert at redhat.com>
----------------------------------------------------------------
Greg Kurz (2):
virtiofsd: Add _llseek to the seccomp whitelist
virtiofsd: Add restart_syscall to the seccomp whitelist
Stefan Hajnoczi (3):
virtiofsd: extract lo_do_open() from lo_open()
virtiofsd: optionally return inode pointer from lo_do_lookup()
virtiofsd: prevent opening of special files (CVE-2020-35517)
tools/virtiofsd/passthrough_ll.c | 224 ++++++++++++++++++++++------------
tools/virtiofsd/passthrough_seccomp.c | 2 +
2 files changed, 150 insertions(+), 76 deletions(-)
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