Description
In the Linux kernel before 4.12, Hisilicon Network Subsystem (HNS) does not consider the ETH_SS_PRIV_FLAGS case when retrieving sset_count data, which allows local users to cause a denial of service (buffer overflow and memory corruption) or possibly have unspecified other impact, as demonstrated by incompatibility between hns_get_sset_count and ethtool_get_strings.
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://usn.ubuntu.com/3654-1/ ↗
- http://www.securityfocus.com/bid/103349 ↗
- https://www.debian.org/security/2018/dsa-4188 ↗
- https://github.com/torvalds/linux/commit/412b65d15a7f8a93794653968308fc100f2aa87c ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=412b65d15a7f8a93794653968308fc100f2aa87c ↗
- https://usn.ubuntu.com/3654-2/ ↗
- https://usn.ubuntu.com/3656-1/ ↗