CVE-2026-23379

A flaw was found in the Linux kernel's net/sched: ets module. A local user can exploit an integer overflow vulnerability when the system calculates weighted round-robin WRR weights for network traffic. This overflow can lead to a divide-by-zero error, causing the kernel to panic and resulting in ...

net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop

...

CVE-2026-4652

On a system exposing an NVMe/TCP target, a remote client can trigger a kernel panic by sending a CONNECT command for an I/O queue with a bogus or stale CNTLID. An attacker with network access to the NVMe/TCP target can trigger an unauthenticated Denial of Service condition on the affected machine...

CVE-2026-4652

Summary of CVE-2026-4652 (NVMe/TCP) : A remote attacker with network access to an NVMe/TCP target can trigger a kernel panic by sending a CONNECT command for an I/O queue with a bogus or stale CNTLID, leading to an unauthenticated Denial of Service. Affected systems expose an NVMe/TCP target; imp...

FreeBSD Security Advisory - FreeBSD-SA-26:07.nvmf

FreeBSD Security Advisory - On a system exposing an NVMe/TCP target, a remote client can trigger a kernel panic by sending a CONNECT command for an I/O queue with a bogus or stale CNTLID...

PT-2026-28562

Name of the Vulnerable Software and Affected Versions Ella Core versions prior to 1.7.0 Description Ella Core, a 5G core designed for private networks, experiences a panic when processing a specifically crafted NGAP LocationReport message. An attacker capable of sending crafted NGAP messages to...

FreeBSD-SA-26:07.nvmf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:07.nvmf Security Advisory The FreeBSD Project Topic: Remote denial of service via null pointer dereference Category: core Module: nvmf Announced: 2026-03-26...

PT-2026-28218

On a system exposing an NVMe/TCP target, a remote client can trigger a kernel panic by sending a CONNECT command for an I/O queue with a bogus or stale CNTLID. An attacker with network access to the NVMe/TCP target can trigger an unauthenticated Denial of Service condition on the affected machine...

FreeBSD : FreeBSD -- Remote denial of service via null pointer dereference (11bf64f0-28d2-11f1-b35e-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 11bf64f0-28d2-11f1-b35e-bc241121aa0a advisory. On a system exposing an NVMe/TCP target, a remote client can trigger a kernel panic by sending a CONNEC...

CVE-2026-27889

A flaw was found in NATS-Server, a high-performance messaging system. A remote attacker can exploit this vulnerability before authentication by sending a specially crafted WebSockets frame. This missing sanity check can trigger a server panic, leading to a Denial of Service DoS for affected...

DEBIAN-CVE-2026-29785

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled not default, then anyone who can connect can crash the nats-server by triggering a panic. This happens...

CVE-2026-27889

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.2.0 and prior to versions 2.11.14 and 2.12.5, a missing sanity check on a WebSockets frame could trigger a server panic in the nats-server. This happens before authentication, and...

UBUNTU-CVE-2026-27889

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.2.0 and prior to versions 2.11.14 and 2.12.5, a missing sanity check on a WebSockets frame could trigger a server panic in the nats-server. This happens before authentication, and...

CVE-2026-33218 NATS has pre-auth server panic via leafnode handling

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, a client which can connect to the leafnode port can crash the nats-server with a certain malformed message pre-authentication. Versions 2.11.15 and 2.12.6 contain ...

CVE-2026-29785

CVE-2026-29785 affects the NATS-Server (NATS.io) prior to versions 2.11.14 and 2.12.5. When leafnode is enabled (not default) and compression is enabled (default with leafnodes), an unauthenticated attacker who can connect can crash the server by triggering a panic. The condition is pre-authentic...

CVE-2026-29785 NATS Server panic via malicious compression on leafnode port

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled not default, then anyone who can connect can crash the nats-server by triggering a panic. This happens...

CVE-2026-27889

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.2.0 and prior to versions 2.11.14 and 2.12.5, a missing sanity check on a WebSockets frame could trigger a server panic in the nats-server. This happens before authentication, and...

SUSE CVE-2026-23369

In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Revert "i2c: i801: replace acpilock with I2C bus lock" This reverts commit f707d6b9e7c18f669adfdb443906d46cfbaaa0c1. Under rare circumstances, multiple udev threads can collect i801 device info on boot and walk...

SUSE CVE-2026-23377

In the Linux kernel, the following vulnerability has been resolved: ice: change XDP RxQ fragsize from DMA write length to xdp.framesz The only user of fragsize field in XDP RxQ info is bpfxdpfragsincreasetail. It clearly expects whole buff size instead of DMA write size. Different assumptions in...

CVE-2026-23369

A flaw was found in the Linux kernel's i2c i801 driver. Under rare circumstances, multiple udev threads can concurrently access the i801acpiiohandler during system boot. This can lead to a null pointer dereference when the i2clockbus attempts to use an unregistered memory area. A local attacker...