Sept. 6, 2023, 5:15 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 6344-1 - Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, …

arbitrary code attacker code denial of service fan file file system free implementation ipc kernel linux linux kernel local notice race race condition security security notice service system ubuntu use-after-free usn vulnerability

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