Description
fs/fcntl.c in the "aufs 3.2.x+setfl-debian" patch in the linux-image package 3.2.0-4 (kernel 3.2.81-1) in Debian wheezy mishandles F_SETFL fcntl calls on directories, which allows local users to cause a denial of service (NULL pointer dereference and system crash) via standard filesystem operations, as demonstrated by scp from an AUFS filesystem.
Metrics
CVSS 3.0 5.5/10
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://seclists.org/oss-sec/2016/q3/395
- http://www.openwall.com/lists/oss-security/2016/08/31/3Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92697
- http://seclists.org/oss-sec/2016/q3/395
- http://www.openwall.com/lists/oss-security/2016/08/31/3Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92697
Timeline
- Published
- Aug 31, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified