The vulnerability of the kmalloc_reserve() function in the net/core/skbuff.c module, which supports network functions of the Linux kernel, allows a attacker to cause a service failure.

The vulnerability of the kmallocreserve function in the net/core/skbuff.c module, which supports network functions of the Linux kernel, is related to integer overflow or cyclic shift vulnerabilities. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2023-53752 net: deal with integer overflows in kmalloc_reserve()

In the Linux kernel, the following vulnerability has been resolved: net: deal with integer overflows in kmallocreserve Blamed commit changed: ptr = kmallocsize; if ptr size = ksizeptr; size = kmallocsizeroundupsize; ptr = kmallocsize; This allowed various crash as reported by syzbot 1 and Kyle...

CVE-2023-53752: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: deal with integer overflows in kmallocreserve Blamed commit changed: ptr = kmallocsize; if ptr size = ksizeptr; size = kmallocsizeroundupsize; ptr = kmallocsize; This allowed various crash as reported by syzbot 1 and Kyle...

CVE-2024-26641 ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()

In the Linux kernel, the following vulnerability has been resolved: ip6tunnel: make sure to pull inner header in ip6tnlrcv syzbot found ip6tnlrcv could access unitiliazed data 1. Call pskbinetmaypull to fix this, and initialize ipv6h variable after this call as it can change skb-head. 1 BUG: KMSA...