SUSE SLES15 Security Update : expat (SUSE-SU-2026:4623-1)

"The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4623-1 advisory. - CVE-2025-59375: denial of service resource consumption caused by processing malformed small documents bsc1249584. -...

SMB Server Network Transport Driver DoS

The vulnerability of the SMB Server Network Transport Driver srvnet.sys on Windows operating systems is related to pointer swapping errors. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

PT-2026-111531

FreeRDP 3.0.0-beta4 before 3.32.0 contains a NULL pointer dereference in arm handle request ok when an ARM endpoint returns an empty HTTP 200 body. Attackers controlling the configured ARM gateway can return a zero-length body to pass NULL to strnlen and crash the connecting client...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-8875-1)

"The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8875-1 advisory. It was discovered that the i.MX clock driver in the Linux kernel did not properly handle certain memory allocation failure conditions, leadi...

Ubuntu 20.04 LTS : Linux kernel (GCP) vulnerabilities (USN-8878-1)

"The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8878-1 advisory. It was discovered that the i.MX clock driver in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null...

Ubuntu 20.04 LTS : Linux kernel (Oracle) vulnerabilities (USN-8879-1)

"The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8879-1 advisory. It was discovered that the i.MX clock driver in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null...

PT-2026-113536

Name of the Vulnerable Software and Affected Versions Libreswan affected versions not specified Description A null pointer dereference exists in the IKEv2 state machine within the EAP handling code for authentication. Due to an inconsistency in the state machine code, a fall-through occurs where...

PT-2026-122247

Libreswan has a null pointer dereference bug in the PKCS7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERT PKCS7 WRAPPED X509, it guards the PKCS7 blob with SEC PKCS7ContainsCertsOrCrls and then iterates the certificate list with SEC...

Ubuntu 22.04 LTS : Linux kernel (Azure CVM) vulnerabilities (USN-8876-1)

"The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8876-1 advisory. It was discovered that the i.MX clock driver in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null...

Ubuntu 22.04 LTS : Linux kernel (GCP) vulnerabilities (USN-8877-1)

"The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8877-1 advisory. It was discovered that the i.MX clock driver in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null...

CVE-2026-19936 Bluetooth Mesh delayable message queue: unsynchronized list access leads to NULL pointer dereference

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-19936

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayable_msg.c is vulnerable to a NULL pointer dereference due to unsynchronized access to shared intrusive lists (busy_ctx, free_ctx, free_chunks). Specifically, bt_mesh_delayable_msg_manage() (running on the Bluet...

CVE-2026-19936 Bluetooth Mesh delayable message queue: unsynchronized list access leads to NULL pointer dereference

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

CVE-2026-19936 Bluetooth Mesh delayable message queue: unsynchronized list access leads to NULL pointer dereference

The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayablemsg.c shares three intrusive lists busyctx, freectx, freechunks and one kworkdelayable between two cooperative threads with no synchronization: btmeshdelayablemsgmanage runs on the Bluetooth host RX thread,...

Updated wireshark package fixes security vulnerabilities

Loop with Unreachable Exit Condition 'Infinite Loop' in Wireshark. CVE-2026-95386 Heap-based Buffer Overflow in Wireshark. CVE-2026-95387 Heap-based Buffer Overflow in Wireshark. CVE-2026-95388 Heap-based Buffer Overflow in Wireshark. CVE-2026-95389 NULL Pointer Dereference in Wireshark...

firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to invalid pointer in the Graphics component...

firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to invalid pointer in the Graphics component...

firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to invalid pointer in the Graphics component...

CVE-2026-109272

A flaw was found in ImageMagick. An attacker can trigger a NULL pointer dereference in the PostScript decoder by submitting a specially crafted PostScript file for processing when a policy limit is reached. This issue causes the application to crash, resulting in a Denial of Service DoS...

cups: cups: Denial of Service via repeated IPP group tags

A flaw was found in CUPS. An attacker who can submit print jobs can exploit this issue by sending a crafted request containing repeated Internet Printing Protocol IPP group tags. This triggers a NULL pointer dereference during job processing, causing the print scheduler daemon cupsd to crash and...