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 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.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7bc2b55a5c030685b399bb65b6baa9ccc3d1f167	Issue Tracking Patch Vendor Advisory
http://marc.info/?l=linux-scsi&m=147394713328707&w=2	Mailing List Patch Third Party Advisory
http://marc.info/?l=linux-scsi&m=147394796228991&w=2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/17/2	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/93037	Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-3144-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-3144-2	Third Party Advisory
http://www.ubuntu.com/usn/USN-3145-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-3145-2	Third Party Advisory
http://www.ubuntu.com/usn/USN-3146-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-3146-2	Third Party Advisory
http://www.ubuntu.com/usn/USN-3147-1	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1377330	Issue Tracking Third Party Advisory
https://github.com/torvalds/linux/commit/7bc2b55a5c030685b399bb65b6baa9ccc3d1f167	Issue Tracking Patch Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2016-7425	Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7bc2b55a5c030685b399bb65b6baa9ccc3d1f167	Issue Tracking Patch Vendor Advisory
http://marc.info/?l=linux-scsi&m=147394713328707&w=2	Mailing List Patch Third Party Advisory
http://marc.info/?l=linux-scsi&m=147394796228991&w=2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/17/2	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/93037	Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-3144-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-3144-2	Third Party Advisory
http://www.ubuntu.com/usn/USN-3145-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-3145-2	Third Party Advisory
http://www.ubuntu.com/usn/USN-3146-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-3146-2	Third Party Advisory
http://www.ubuntu.com/usn/USN-3147-1	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1377330	Issue Tracking Third Party Advisory
https://github.com/torvalds/linux/commit/7bc2b55a5c030685b399bb65b6baa9ccc3d1f167	Issue Tracking Patch Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2016-7425	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:12.04::::-:::
	cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.10:::::::*

History

21 Nov 2024, 02:57

Information

Published : 2016-10-16 21:59

Updated : 2025-04-12 10:46

NVD link : CVE-2016-7425

Mitre link : CVE-2016-7425

CVE.ORG link : CVE-2016-7425

JSON object : View

Products Affected

canonical

ubuntu_linux

linux

linux_kernel

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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code."}, {"lang": "es", "value": "La funci\u00f3n arcmsr_iop_message_xfer en drivers/scsi/arcmsr/arcmsr_hba.c en el kernel de Linux hasta la versi\u00f3n 4.8.2 no restringe una cierta longitud de campo, lo que permite a usuarios locales obtener privilegios o provocar una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer basado en memoria din\u00e1mica) a trav\u00e9s de un c\u00f3digo de control ARCMSR_MESSAGE_WRITE_WQBUFFER."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D3FA2AA8-48CD-4ED5-8F85-E292A0ADFF6E", "versionEndExcluding": "3.2.84", "versionStartIncluding": "3.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2B846CBB-1438-4151-B9FC-816C9548110E", "versionEndExcluding": "3.10.105", "versionStartIncluding": "3.3"}, {"criteria": 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7.8 /10