CVE-2024-41009

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix overrunning reservations in ringbuf The BPF ring buffer internally is implemented as a power-of-2 sized circular buffer, with two logical and ever-increasing counters: consumerpos is the consumer counter to show which...

From the byte overflows to arbitrary code execution-Linux stack exploit-vulnerability warning-the black bar safety net

One byte overflow called off-by-one, once a period of time, the off-by-one is considered to be not utilized, but later research found on the heap even if only one byte overflow can lead to arbitrary code execution. At the same time the heap of the off-by-one using also appear in the domestic and...