Description
The ip6_find_1stfragopt function in net/ipv6/output_core.c in the Linux kernel through 4.12.3 allows local users to cause a denial of service (integer overflow and infinite loop) by leveraging the ability to open a raw socket.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a Linux kernel versions up to and including 4.12
Linux kernel versions up to and including 4.12affected
References
- http://www.debian.org/security/2017/dsa-3927 ↗
- https://access.redhat.com/errata/RHSA-2018:0169 ↗
- https://usn.ubuntu.com/3583-2/ ↗
- https://access.redhat.com/errata/RHSA-2017:2918 ↗
- https://access.redhat.com/errata/RHSA-2017:2931 ↗
- http://www.securityfocus.com/bid/99953 ↗
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 ↗
- https://usn.ubuntu.com/3583-1/ ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6399f1fae4ec29fab5ec76070435555e256ca3a6 ↗
- http://www.debian.org/security/2017/dsa-3945 ↗
- https://github.com/torvalds/linux/commit/6399f1fae4ec29fab5ec76070435555e256ca3a6 ↗
- https://access.redhat.com/errata/RHSA-2017:2930 ↗