kernel: xsk: check IFF_UP earlier in Tx path

In the Linux kernel, the following vulnerability has been resolved: xsk: check IFFUP earlier in Tx path Xsk Tx can be triggered via either sendmsg or poll syscalls. These two paths share a call to common function xskxmit which has two sanity checks within. A pseudo code example to show the two...

kernel: xsk: check IFF_UP earlier in Tx path

In the Linux kernel, the following vulnerability has been resolved: xsk: check IFFUP earlier in Tx path Xsk Tx can be triggered via either sendmsg or poll syscalls. These two paths share a call to common function xskxmit which has two sanity checks within. A pseudo code example to show the two...

SUSE CVE-2026-22983

In the Linux kernel, the following vulnerability has been resolved: net: do not write to msggetinq in callee NULL pointer dereference fix. msggetinq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal varia...

SUSE CVE-2026-22992

In the Linux kernel, the following vulnerability has been resolved: libceph: return the handler error from monhandleauthdone Currently any error from cephauthhandlereplydone is propagated via finishauth but isn't returned from monhandleauthdone. This results in higher layers learning that despite...

ROS-20260128-73-0033

Vulnerability in kernel-lt related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260128-73-0046

Vulnerability in kernel-lt related to null pointer dereferencing. Exploitation of the vulnerability may allow an attacker to cause a denial of service...

PT-2026-5173

NVIDIA HD Audio Driver for Windows contains a vulnerability where an attacker could exploit a NULL pointer dereference issue. A successful exploit of this vulnerability might lead to a denial of service...

ROS-20260128-73-0025

A vulnerability in the Linux operating system kernel is related to a pointer dereferencing bug. Exploitation of the vulnerability could allow an attacker acting remotely to affect the availability of protected information...

ROS-20260128-73-0012

A vulnerability in the allocprecpu function of the Linux kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker acting remotely to perform a denial of service...

ROS-20260128-73-0062

Vulnerability in kernel-lt related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

The vulnerability of the devlink component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the devlink component in the Linux operating system’s kernel is related to the dereferencing of a pointer whose expiration time has expired. Exploiting this vulnerability can allow an attacker to trigger a service failure...

NVIDIA HD Audio Driver code-related vulnerabilities

NVIDIA HD Audio Driver is a high-definition audio driver developed by NVIDIA Corporation. There are code vulnerabilities in the NVIDIA HD Audio Driver, specifically an issue with null pointer dereferencing, which may lead to denial-of-service attacks...

ROS-20260128-73-0063

A vulnerability in the Linux operating system kernel is related to NULL pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260128-73-0060

Vulnerability in kernel-lt related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CVE-2026-0918

The Tapo C100 v5, C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated...

php: PHP: Denial of Service via invalid character sequence in PDO PostgreSQL prepared statement

A flaw was found in PHP. When the PDO PHP Data Objects PostgreSQL driver is configured with PDO::ATTREMULATEPREPARES enabled, a remote attacker can exploit a vulnerability by providing an invalid character sequence within a prepared statement parameter. This can cause a null pointer dereference,...

php: NULL Pointer Dereference in PHP SOAP Extension via Large XML Namespace Prefix

A vulnerability was found in PHP. If a SoapVar instance is created with a fully qualified name larger than 2G, this will cause a NULL pointer dereference resulting in a segmentation fault, leading to a denial of service...

CVE-2026-0918

The Tapo C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated attacker can...

CVE-2026-0918

CVE-2026-0918 affects TP-Link Tapo C220 v1 and C520WS v2 cameras. The HTTP service mishandles POST requests with an excessively large Content-Length header, causing a failed memory allocation and a NULL pointer dereference that crashes the main process. This allows an unauthenticated attacker to ...

Important: Red Hat Security Advisory: php:8.2 security update

An update for the php:8.2 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...