CVE-2017-5576

HIGH
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Integer overflow in the vc4_get_bcl function in drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM driver in the Linux kernel before 4.9.7 allows local users to cause a denial of service or possibly have unspecified other impact via a crafted size value in a VC4_SUBMIT_CL ioctl call.

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f2ff82e11c86c05d051cae32b58226392d33bbf

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.7

http://www.openwall.com/lists/oss-security/2017/01/21/7

http://www.securityfocus.com/bid/95767

https://bugzilla.redhat.com/show_bug.cgi?id=1416436

https://github.com/torvalds/linux/commit/0f2ff82e11c86c05d051cae32b58226392d33bbf

https://lkml.org/lkml/2017/1/17/761

Details

Source: MITRE

Published: 2017-02-06

Updated: 2017-02-09

Type: CWE-190

Risk Information

CVSS v2

Base Score: 7.2

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

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.9.6 (inclusive)

Tenable Plugins

View all (7 total)

IDNameProductFamilySeverity
124829EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1506)NessusHuawei Local Security Checks
high
101929Ubuntu 16.04 LTS : linux-hwe vulnerabilities (USN-3361-1)NessusUbuntu Local Security Checks
critical
101894Ubuntu 16.10 : linux, linux-raspi2 vulnerabilities (USN-3359-1)NessusUbuntu Local Security Checks
critical
97466SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:0575-1)NessusSuSE Local Security Checks
critical
97274openSUSE Security Update : the Linux Kernel (openSUSE-2017-245)NessusSuSE Local Security Checks
critical
96894Fedora 25 : kernel (2017-81fbd592d4)NessusFedora Local Security Checks
high
96890Fedora 24 : kernel (2017-6cc158c193)NessusFedora Local Security Checks
high