Description
In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64 ↗
- https://lkml.org/lkml/2020/2/15/125 ↗
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8 ↗
- https://security.netapp.com/advisory/ntap-20200403-0003/ ↗
- http://www.openwall.com/lists/oss-security/2020/04/15/4 ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html ↗
- https://www.debian.org/security/2020/dsa-4667 ↗
- https://usn.ubuntu.com/4344-1/ ↗
- https://usn.ubuntu.com/4345-1/ ↗
- https://usn.ubuntu.com/4342-1/ ↗
- https://usn.ubuntu.com/4364-1/ ↗
- https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html ↗
- https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html ↗
- https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html ↗
- https://www.debian.org/security/2020/dsa-4698 ↗