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CVE-2019-19078

Description

A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-b8d17e7d93d2.

POC

Reference

- https://usn.ubuntu.com/4287-2/

- https://www.oracle.com/security-alerts/cpuApr2021.html

Github

No PoCs found on GitHub currently.