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.
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
Source: MITRE
Published: 2017-02-06
Updated: 2017-02-09
Type: CWE-190
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
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
OR
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.9.6 (inclusive)
ID | Name | Product | Family | Severity |
---|---|---|---|---|
124829 | EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1506) | Nessus | Huawei Local Security Checks | critical |
101929 | Ubuntu 16.04 LTS : linux-hwe vulnerabilities (USN-3361-1) | Nessus | Ubuntu Local Security Checks | critical |
101894 | Ubuntu 16.10 : linux, linux-raspi2 vulnerabilities (USN-3359-1) | Nessus | Ubuntu Local Security Checks | critical |
97466 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:0575-1) | Nessus | SuSE Local Security Checks | critical |
97274 | openSUSE Security Update : the Linux Kernel (openSUSE-2017-245) | Nessus | SuSE Local Security Checks | critical |
96894 | Fedora 25 : kernel (2017-81fbd592d4) | Nessus | Fedora Local Security Checks | high |
96890 | Fedora 24 : kernel (2017-6cc158c193) | Nessus | Fedora Local Security Checks | high |