CVE-2015-3212
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 31 Aug 2015, 10:00
Last modified:06 Aug 2024, 05:39
Vulnerability Summary
Overall Risk (default)
low
20/100 CVSS Score
4.9 MEDIUM
v2.0 (nvd)
EPSS Score
0.08% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
31 Aug 2015, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 05:39
Last Modified
Vulnerability information updated
Description
Race condition in net/sctp/socket.c in the Linux kernel before 4.1.2 allows local users to cause a denial of service (list corruption and panic) via a rapid series of system calls related to sockets, as demonstrated by setsockopt calls.
CVSS Metrics
- v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.08%• Percentile: 23%
Techniques & Countermeasures
- CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Affected Systems
- linux•linux_kernel
≤ 4.1.1
References (20)
- http://www.ubuntu.com/usn/USN-2717-1
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.2
- http://www.ubuntu.com/usn/USN-2713-1
- http://www.ubuntu.com/usn/USN-2718-1
- http://rhn.redhat.com/errata/RHSA-2015-1778.html
- http://www.ubuntu.com/usn/USN-2714-1
- http://www.securitytracker.com/id/1033169
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
- http://www.debian.org/security/2015/dsa-3329
- http://rhn.redhat.com/errata/RHSA-2015-1787.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1226442
- https://github.com/torvalds/linux/commit/2d45a02d0166caf2627fe91897c6ffc3b19514c4
- http://www.securityfocus.com/bid/76082
- http://www.ubuntu.com/usn/USN-2716-1
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2d45a02d0166caf2627fe91897c6ffc3b19514c4
- http://www.ubuntu.com/usn/USN-2719-1
- http://www.ubuntu.com/usn/USN-2715-1
- https://support.f5.com/csp/article/K05211147