Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: TCP: Fixed a signed-integer overflow bug in tcpaddbacklog The types of skrcvbuf and sksndbuf within the struct sock structure are int. In tcpaddbacklog, the limit for these variables is calculated by adding skrcvbuf, sksndbuf, an...

CVE-2022-50865

In the Linux kernel, the following vulnerability has been resolved: tcp: fix a signed-integer-overflow bug in tcpaddbacklog The type of skrcvbuf and sksndbuf in struct sock is int, and in tcpaddbacklog, the variable limit is caculated by adding skrcvbuf, sksndbuf and 64 1024, it may exceed the ma...

CVE-2022-50865

CVE-2022-50865: In the Linux kernel, signed integer overflow can occur in tcp_add_backlog() when calculating backlog limits from sk_rcvbuf, sk_sndbuf, and 64*1024. The fix reduces the limit by halving sndbuf, addressing potential backlog miscalculation and TCP behavior under certain workloads. Co...