ROS-20260825-73-0022

The vulnerability of the skbcopyubufs function in the net/core/skbuff.c module, which is part of Linux’s kernel network functions, relates to the issue of data being written outside of the buffer’s boundaries. Exploiting this vulnerability could allow an attacker to compromise the confidentiality...

The vulnerability of the skb_copy_ubufs() function in the net/core/skbuff.c module, which is part of Linux’s kernel network functions, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the skbcopyubufs function in the net/core/skbuff.c module, which is part of Linux’s kernel network functions, relates to the issue of data being written outside of the buffer’s boundaries. Exploiting this vulnerability could allow an attacker to compromise the confidentiality...

CVE-2023-53669: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: tcp: fix skbcopyubufs vs BIG TCP David Ahern reported crashes in skbcopyubufs caused by TCP tx zerocopy using hugepages, and skb length bigger than 68 KB. skbcopyubufs assumed it could copy all payload using up to MAXSKBFRAGS...