Bug 1774977 (CVE-2019-19044) - CVE-2019-19044 kernel: dos in v3d_submit_cl_ioctl() function in drivers/gpu/drm/v3d/v3d_gem.c
Summary: CVE-2019-19044 kernel: dos in v3d_submit_cl_ioctl() function in drivers/gpu/d...
Status: NEW
Alias: CVE-2019-19044
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 1774979
Blocks: 1775020
TreeView+ depends on / blocked
Reported: 2019-11-21 11:01 UTC by Dhananjay Arunesh
Modified: 2019-12-02 21:24 UTC (History)
48 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed:

Attachments (Terms of Use)

Description Dhananjay Arunesh 2019-11-21 11:01:12 UTC
A vulnerability was found inLinux Kernel where, two memory leaks in the v3d_submit_cl_ioctl() function in drivers/gpu/drm/v3d/v3d_gem.c allow attackers to cause a denial of service (memory consumption) by triggering kcalloc() or v3d_job_init() failures.


Comment 1 Dhananjay Arunesh 2019-11-21 11:01:43 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1774979]

Comment 2 Justin M. Forbes 2019-11-21 16:19:04 UTC
This was fixed for Fedora with the 5.3.11 stable kernel updates.

Note You need to log in before you can comment on or make changes to this bug.