CVE-2017-16939
HIGH 7.8EPSS 2.1%
The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.
- CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 2.15% chance of exploitation in the next 30 days, 82nd percentile
- Published
- 2017-11-24
- Updated
- 2024-08-05
ExploitDB entries (1)
Exploit collections (1)
- CVE-2017-16939helloexp/0day
Security advisories
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.11
- http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
- http://seclists.org/fulldisclosure/2017/Nov/40
- http://www.securityfocus.com/bid/101954
- https://access.redhat.com/errata/RHSA-2018:1318
- https://access.redhat.com/errata/RHSA-2018:1355
- https://access.redhat.com/errata/RHSA-2019:1170
- https://access.redhat.com/errata/RHSA-2019:1190
- https://blogs.securiteam.com/index.php/archives/3535
- https://bugzilla.suse.com/show_bug.cgi?id=1069702
- torvalds/linux/commit/1137b5e2529a8f5ca8ee709288ecba3e68044df2
- https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
- https://www.debian.org/security/2018/dsa-4082
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1137b5e2529a8f5…