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Fencer Intel
high 7.8

CVE-2015-7892 json

Stack-based buffer overflow in the m2m1shot_compat_ioctl32 function in the Samsung m2m1shot driver framework, as used in Samsung S6 Edge, a…

published 2019-12-09 6 y ago modified 2026-06-17 4 mo ago also EUVD-2015-7790

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 71%
public exploits
1
Exploit-DB

Summary

Stack-based buffer overflow in the m2m1shot_compat_ioctl32 function in the Samsung m2m1shot driver framework, as used in Samsung S6 Edge, allows local users to have unspecified impact via a large data.buf_out.num_planes value in an ioctl call.

Timeline

  1. First public exploit (EDB-38555)
  2. Published

Exploit prediction

1.35% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-38555 Samsung - 'm2m1shot' Kernel Driver Buffer Overflow dos, 2015-10-28
  • packetstormsecurity.com http://packetstormsecurity.com/files/134108/Samsung-M2m1shot-Kernel-Driver-Buffer-Overflow.html referenced PoC, tagged "exploit" by a source, unverified
  • code.google.com https://code.google.com/p/google-security-research/issues/detail?id=493 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.