CVE-2017-5576

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.

Score

CVSS 3.1 7.8 High

Status

Modified - cve@mitre.org

Published

2017-02-06

Last modified

2024-08-05

Weaknesses

CWE-190

Affected products

• Linux Kernel (Linux)

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