Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2014-9914

Race condition in the ip4_datagram_release_cb function in net/ipv4/datagram.c in the Linux kernel before 3.15.2 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging incorrect expectations about locking during multithreaded access to internal data structures for IPv4 UDP sockets.

Published

2017-02-07T07:59:00.183

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-362
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 3.10.45	Yes
Operating System	linux	linux_kernel	< 3.12.23	Yes
Operating System	linux	linux_kernel	< 3.14.9	Yes
Operating System	linux	linux_kernel	< 3.15.2	Yes
Operating System	google	android	≤ 7.1.1	Yes

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9709674e68646cee5a24e3000b3558d25412203a Issue Tracking, Patch, Third Party Advisory ([email protected])
http://source.android.com/security/bulletin/2017-02-01.html Third Party Advisory ([email protected])
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2 Release Notes, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/96100 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1037798 Third Party Advisory, VDB Entry ([email protected])
https://github.com/torvalds/linux/commit/9709674e68646cee5a24e3000b3558d25412203a Issue Tracking, Patch, Third Party Advisory ([email protected])
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9709674e68646cee5a24e3000b3558d25412203a Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://source.android.com/security/bulletin/2017-02-01.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/96100 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1037798 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/torvalds/linux/commit/9709674e68646cee5a24e3000b3558d25412203a Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)