Astra Linux - уязвимость в 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 the buffer size 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 is a Linux kernel issue: tcp_add_backlog() could overflow an int when computing limit as the sum of sk_rcvbuf, sk_sndbuf, and 64KiB. The fix halves the sndbuf to reduce the limit budget (ACKs smaller than payload). Concrete references appear in multiple OS advisories (e.g., RHSA/EL...