CVE-2026-43090 xfrm: fix refcount leak in xfrm_migrate_policy_find

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix refcount leak in xfrmmigratepolicyfind syzkaller reported a memory leak in xfrmpolicyalloc: BUG: memory leak unreferenced object 0xffff888114d79000 size 1024: comm "syz.1.17", pid 931 ... xfrmpolicyalloc+0xb3/0x4b0...

CVE-2023-53369 net: dcb: choose correct policy to parse DCB_ATTR_BCN

In the Linux kernel, the following vulnerability has been resolved: net: dcb: choose correct policy to parse DCBATTRBCN The dcbnlbcnsetcfg uses erroneous policy to parse tbDCBATTRBCN, which is introduced in commit 859ee3c43812 "DCB: Add support for DCB BCN". Please see the comment in below code...

Disable the Function of Forwarding ICMP Redirect Messages

ICMP redirects can be used to send routing information to other hosts. As a host itself does not act as a router, it is unnecessary for the host to forward ICMP redirect messages. Attackers can exploit the compromised host to send invalid ICMP redirect messages to other routers, attempting to...

DEBIAN-CVE-2024-38394

Mismatches in interpreting USB authorization policy between GNOME Settings Daemon GSD through 46.0 and the Linux kernel's underlying device matching logic allow a physically proximate attacker to access some unintended Linux kernel USB functionality, such as USB device-specific kernel modules and...