7.8high

CVE-2016-7425

The arcmsr_iop_message_xfer function in drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel through 4.8.2 does not restrict a certain leng…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 39%
Public exploits
0
none known

Summary

The arcmsr_iop_message_xfer function in drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel through 4.8.2 does not restrict a certain length field, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) via an ARCMSR_MESSAGE_WRITE_WQBUFFER control code.

Exploit prediction (EPSS)

0.45% probability of exploitation in the next 30 days, higher than 39% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.17.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Technology feeds
Linux kernel (RSS, critical only)

References

  • ubuntu.com /usn/USN-3146-2 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • bugzilla.redhat.com /show_bug.cgi?id=1377330 · x_refsource_CONFIRM, x_transferred
  • ubuntu.com /usn/USN-3144-2 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • ubuntu.com /usn/USN-3146-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • ubuntu.com /usn/USN-3145-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • openwall.com /lists/oss-security/2016/09/17/2 · mailing-list, x_refsource_MLIST, x_transferred
  • marc.info /?l=linux-scsi&m=147394796228991&w=2 · mailing-list, x_refsource_MLIST, x_transferred
  • ubuntu.com /usn/USN-3144-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • ubuntu.com /usn/USN-3147-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • marc.info /?l=linux-scsi&m=147394713328707&w=2 · mailing-list, x_refsource_MLIST, x_transferred
  • git.kernel.org /cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7bc2b55a5c030685b399bb65b6baa9ccc3d1f · x_refsource_CONFIRM, x_transferred
  • security-tracker.debian.org /tracker/CVE-2016-7425 · x_refsource_CONFIRM, x_transferred
  • github.com /torvalds/linux/commit/7bc2b55a5c030685b399bb65b6baa9ccc3d1f167 · x_refsource_CONFIRM, x_transferred
  • ubuntu.com /usn/USN-3145-2 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • securityfocus.com /bid/93037 · vdb-entry, x_refsource_BID, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.