CVE-2015-7312

no score yetEPSS 0.4%

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.

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-31)
CWEs: CWE-362, CWE-416
Published: 2015-11-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

canonical:ubuntu_linux
debian:debian_linux
linux:linux_kernel

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

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