Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.5, < 4.9.7 |
Related Weaknesses (CWE)
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f2ff8Issue TrackingPatchThird Party Advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.7Release NotesVendor Advisory
- http://www.openwall.com/lists/oss-security/2017/01/21/7Mailing ListPatchThird Party Advisory
- http://www.securityfocus.com/bid/95767Third Party AdvisoryVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1416436Issue TrackingPatch
- https://github.com/torvalds/linux/commit/0f2ff82e11c86c05d051cae32b58226392d33bbIssue TrackingPatchThird Party Advisory
- https://lkml.org/lkml/2017/1/17/761Mailing ListPatchThird Party Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f2ff8Issue TrackingPatchThird Party Advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.7Release NotesVendor Advisory
- http://www.openwall.com/lists/oss-security/2017/01/21/7Mailing ListPatchThird Party Advisory
- http://www.securityfocus.com/bid/95767Third Party AdvisoryVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1416436Issue TrackingPatch
- https://github.com/torvalds/linux/commit/0f2ff82e11c86c05d051cae32b58226392d33bbIssue TrackingPatchThird Party Advisory
- https://lkml.org/lkml/2017/1/17/761Mailing ListPatchThird Party Advisory
FAQ
What is CVE-2017-5576?
CVE-2017-5576 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 h...
How severe is CVE-2017-5576?
CVE-2017-5576 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-5576?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.