CVE-2014-3631
Advisory lineage Upstream: 0 Downstream: 12
Modified
Published: 28 Sept 2014, 10:00
Last modified:06 Aug 2024, 10:50
Vulnerability Summary
Overall Risk (default)
medium
39/100 CVSS Score
7.2 HIGH
v2.0 (nvd)
EPSS Score
0.34% LOW
0% probability -0.03%
KEV
Not listed
Ransomware
No reports
Public exploits
3 found
Dark Web
Not detected
Timeline
28 Sept 2014, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 10:50
Last Modified
Vulnerability information updated
Description
The assoc_array_gc function in the associative-array implementation in lib/assoc_array.c in the Linux kernel before 3.16.3 does not properly implement garbage collection, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via multiple "keyctl newring" operations followed by a "keyctl timeout" operation.
CVSS Metrics
- v2.0•HIGH•Score: 7.2AV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 0.34%• Percentile: 57%
Affected Systems
- linux•linux_kernel
≥ 3.13, < 3.14.19 | ≥ 3.15, < 3.16.3
References (9)
- http://www.exploit-db.com/exploits/36268
- https://bugzilla.redhat.com/show_bug.cgi?id=1140325
- http://www.securityfocus.com/bid/70095
- http://osvdb.org/show/osvdb/111298
- http://www.ubuntu.com/usn/USN-2378-1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=95389b08d93d5c06ec63ab49bd732b0069b7c35e
- http://www.ubuntu.com/usn/USN-2379-1
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.16.3
- https://github.com/torvalds/linux/commit/95389b08d93d5c06ec63ab49bd732b0069b7c35e