CVE-2024-23383 Use After Free in Graphics Linux
A use-after-free vulnerability in the Qualcomm graphics kernel driver allows attackers to execute arbitrary code or escalate privileges on Android devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-23383?
CVE-2024-23383 is a high-severity use after free vulnerability in Qualcomm Fastconnect 6200 Firmware, published on 5 Aug 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption when kernel driver attempts to trigger hardware fences.
Weakness: CWE-416
Which versions are affected by CVE-2024-23383?
It affects 71 products.
Products include Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qam8255p Firmware, Qualcomm Qam8295p Firmware and 65 more.
How do I fix CVE-2024-23383?
Apply the vendor's patch.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2024-23383 being exploited?
There is no known exploitation of CVE-2024-23383 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Fastconnect 6200 Firmware
Sources
Also known as 3707659, A-339042492, ASB-A-339042492, GHSA-624f-82hj-x6pc.