Lin Ma

3 exploits Active since May 2021
CVE-2021-32399 WRITEUP HIGH WRITEUP
Linux Kernel < 5.12.2 - Race Condition in HCI Controller Removal
net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.
CVSS 7.0
CVE-2023-3439 WRITEUP MEDIUM WRITEUP
Linux Kernel 5.15-5.17 - Use-After-Free in MCTP Protocol
A flaw was found in the MCTP protocol in the Linux kernel. The function mctp_unregister() reclaims the device's relevant resource when a netcard detaches. However, a running routine may be unaware of this and cause the use-after-free of the mdev->addrs object, potentially leading to a denial of service.
CVSS 4.7
CVE-2023-3863 WRITEUP MEDIUM WRITEUP
Linux Kernel < 6.5 - Use-After-Free in NFC LLCP Core
A use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.
CVSS 6.4