CVE-2015-7312

MEDIUM

Description

Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.

References

http://sourceforge.net/p/aufs/mailman/message/34449209/

http://www.debian.org/security/2015/dsa-3364

http://www.openwall.com/lists/oss-security/2015/09/22/10

http://www.ubuntu.com/usn/USN-2777-1

Details

Source: MITRE

Published: 2015-11-16

Updated: 2017-11-04

Type: CWE-362

Risk Information

CVSS v2.0

Base Score: 4.4

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 3.4

Severity: MEDIUM