Description
The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibly (2) IPv4 traffic with invalid IP options.
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://patchwork.ozlabs.org/patch/724136/ ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b2cef20f19c87999fff3da4071e66937db9644 ↗
- http://www.openwall.com/lists/oss-security/2017/02/12/3 ↗
- https://source.android.com/security/bulletin/2017-07-01 ↗
- https://access.redhat.com/errata/RHSA-2017:2669 ↗
- http://www.securityfocus.com/bid/96233 ↗
- https://access.redhat.com/errata/RHSA-2017:2077 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1421638 ↗
- https://access.redhat.com/errata/RHSA-2017:1842 ↗
- https://github.com/torvalds/linux/commit/34b2cef20f19c87999fff3da4071e66937db9644 ↗
- http://www.debian.org/security/2017/dsa-3791 ↗