Description

The ims_pcu_get_cdc_union_desc function in drivers/input/misc/ims-pcu.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (ims_pcu_parse_cdc_data out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device.

References

http://www.securityfocus.com/bid/101768

https://github.com/torvalds/linux/commit/ea04efee7635c9120d015dcdeeeb6988130cb67a

https://groups.google.com/d/msg/syzkaller/q6jjr1OhqO8/WcA99AVFBAAJ

https://usn.ubuntu.com/3617-1/

https://usn.ubuntu.com/3617-2/

https://usn.ubuntu.com/3617-3/

https://usn.ubuntu.com/3619-1/

https://usn.ubuntu.com/3619-2/

https://usn.ubuntu.com/3754-1/

Details

Risk Information

CVSS v2

CVSS v3