Description
The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.
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://www.debian.org/security/2018/dsa-4187 ↗
- https://usn.ubuntu.com/3619-2/ ↗
- https://usn.ubuntu.com/3697-1/ ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a ↗
- https://access.redhat.com/errata/RHSA-2018:1062 ↗
- https://access.redhat.com/errata/RHSA-2018:0654 ↗
- https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a ↗
- https://usn.ubuntu.com/3697-2/ ↗
- http://www.securityfocus.com/bid/103023 ↗
- https://access.redhat.com/errata/RHSA-2018:0676 ↗
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15 ↗
- https://usn.ubuntu.com/3698-1/ ↗
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html ↗
- https://usn.ubuntu.com/3619-1/ ↗
- https://usn.ubuntu.com/3698-2/ ↗