CVE-2026-126410

The wasmtime-wasi crate in Wasmtime versions 48.0.0 before 48.0.8 , 49.0.0 before 49.0.5 , and 50.0.0 before 50.0.1 is vulnerable to a time-of-check/time-of-use (TOCTOU) race condition. The flaw exists in the wasip3 wasi:sockets udp-socket host implementation, allowing a malicious guest to bypass...

CVE-2023-40296

CVE-2023-40296 async-sockets-cpp through 0.3.1 contains an off-by-one buffer overflow vulnerability in static void ReceiveFromUDPSocket udpSocket at udpsocket.hpp, around lines 160-167. The buffer overflow affects all corresponding UDP servers. The remote buffer overflow can be triggered by...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-151128)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-151128 advisory. In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-146834)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-146834 advisory. In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket...

Linux kernel security vulnerabilities

A security vulnerability exists in Linux kernel version 4.15. It arises when ICMPv6 Packet Too Big and Redirect Message packets are locally delivered and referenced as UDP packets; only after matching an existing socket does an exception occur. This allows path traversal attackers to perform...

Linux Distros Unpatched Vulnerability : CVE-2026-98849

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: pfcp: fix socket lifetime on netdevice registration failure pfcpnewlink creates the UDP sock...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.13 contains a security vulnerability. This vulnerability arises from the fact that the UDP socket is disconnected from the quadruplet hash table, but the hash count remains retained. As a result, data packets are still processed through quadruplet lookups, which may lea...

SUSE CVE-2026-98276

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

CVE-2026-98276

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

AZL-106305 CVE-2026-98276 affecting package kernel for versions less than 6.6.158.1-1

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

DEBIAN-CVE-2026-98276

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

UBUNTU-CVE-2026-98276

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

CVE-2026-98276

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

EUVD-2026-93204

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

CVE-2026-98276 net: lock the socket in sock_gettstamp()

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

PT-2026-115779

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sock gettstamp sk-sk flags must only be changed while holding the socket lock, because sock set flag and sock reset flag use non atomic operations set bit and clear bit. sock gettstamp is one of the last...

CVE-2026-98276: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: lock the socket in sockgettstamp sk-skflags must only be changed while holding the socket lock, because socksetflag and sockresetflag use non atomic operations setbit and clearbit. sockgettstamp is one of the last places whe...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: TCP/UDP: Fixed memory leaks related to sk and zerocopy SKBS with TX timestamps. Syzkaller reported 0 memory leaks of an UDP socket and ZEROCOPY SKBS. We can reproduce this issue with the following sequence: sk = socketAFINET,...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053420)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053420 advisory. In the Linux kernel, the following vulnerability has been resolved: inetdiag: fix kernel-infoleak for UDP sockets KMSAN reported a kernel-infoleak 1, that can...

SUSE CVE-2026-68386

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Reject unhashed UDP sockets on sockmap update UDP sockets get SOCKRCUFREE set when auto-bound. This means skisrefcountedunbound = true, while skisrefcountedbound = false. Because sockmap accepts unbound UDP sockets,...