Two memory leaks in the v3d_submit_cl_ioctl() function in drivers/gpu/drm/v3d/v3d_gem.c in the Linux kernel before 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering kcalloc() or v3d_job_init() failures, aka CID-29cd13cfd762.
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.
Link | Tags |
---|---|
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11 | release notes vendor advisory |
https://github.com/torvalds/linux/commit/29cd13cfd7624726d9e6becbae9aa419ef35af7f | third party advisory patch |
https://security.netapp.com/advisory/ntap-20191205-0001/ | third party advisory |
https://usn.ubuntu.com/4225-1/ | third party advisory vendor advisory |