OPENSUSE-SU-2026:21997-1 Security update for aria2

This update for aria2 fixes the following issues: Changes in aria2: - CVE-2026-75421: stack buffer underflow in IOFile::getLine when a line begins with a NUL byte boo1276754 - Fix build with Nettle 4.0 be1caa2d bsc1257934...

Linux Distros Unpatched Vulnerability : CVE-2026-97991

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vdpasimblk: reject out-of-range sector starts vdpasimblkcheckrange logs an invalid start sector but continues validating the request. The subsequent unsigned...

DEBIAN-CVE-2026-93783

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: validate skb length in rfcommrecvframe rfcommrecvframe casts skb-data to struct rfcommhdr and dereferences hdr-addr and hdr-ctrl without validating skb-len first. A truncated frame with skb-len less than the...

CVE-2026-93783

The Linux kernel contains a vulnerability in the Bluetooth RFCOMM component within the rfcomm_recv_frame() function. The root cause is a missing length validation when casting skb->data to struct rfcomm_hdr. This allows a truncated frame to trigger an out-of-bounds read of uninitialized memory...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: c-ares (UTSA-2023-002303)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002303 advisory. c-ares is an asynchronous resolver library. aresinetnetpton is vulnerable to a buffer underflow for certain ipv6 addresses, in particular 0::00:00:00/2 was found to...

CVE-2026-10858

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages...

CVE-2026-10858

CVE-2026-10858 is a heap buffer underflow in the IBM MQ queue manager's protocol handling, triggered when processing multi-segment messages . An authenticated remote attacker can cause a denial of service or potentially execute arbitrary code . IBM rates it CVSS 3.1: 9.9 (Critical) with changed s...

CVE-2026-10858 IBM MQ for HPE NonStop is vulnerable to a denial of service attack

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages...

EUVD-2026-83034

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages...

CVE-2026-10858 IBM MQ for HPE NonStop is vulnerable to a denial of service attack

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages...

SUSE CVE-2026-90223

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: bound SNL TLV parsing to the skb and add length checks nfcllcprecvsnl walked the SNL TLV list using a u16 offset/length pair derived from skb-len, without bounding reads to the actual skb data. Three problems followed:...

PT-2026-95468

Name of the Vulnerable Software and Affected Versions IBM MQ for HPE NonStop versions 8.1.0 through 8.1.0.40 Description An authenticated attacker can cause a denial of service or potentially execute arbitrary code. This occurs due to a heap buffer underflow—a condition where a program writes dat...

CVE-2026-10858: Heap-based Buffer Overflow

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages...

SUSE CVE-2026-91948

FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in server-side static virtual channel handling when CHANNELOPTIONSHOWPROTOCOL is enabled. Authenticated clients can queue oversized channel messages that cause buffer underflow and corrupt heap memory including live...

CVE-2026-91948

A flaw was found in FreeRDP. An authenticated client can send specially crafted, oversized messages to the server when the CHANNELOPTIONSHOWPROTOCOL feature is active. This can cause a buffer underflow, leading to corruption of memory and potentially allowing an attacker to execute malicious code...

CVE-2026-91948

FreeRDP versions before 3.31.0 are affected by an out-of-bounds write in the server-side static virtual channel handling when CHANNEL_OPTION_SHOW_PROTOCOL is enabled. An authenticated client can queue oversized channel messages, causing a buffer underflow that corrupts heap memory including live ...

Security Bulletin: IBM DataPower Gateway affected by multiple vulnerabilities in GLib

Summary Multiple vulnerabilities were addressed in IBM DataPower Gateway version 11.0.0.2 Vulnerability Details CVEID:CVE-2025-14087 DESCRIPTION: A flaw was found in GLib Gnome Lib. This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: amd-xgbe: Fixed an issue with the data length underflow in SKB structures. A BUGON will be triggered in the include/linux/skbuff.h file, resulting in intermittent kernel panics when a data length underflow is detected. This...

Astra Linux – Vulnerability in exempi

The XMP Toolkit version 2020.1 and earlier versions is affected by a Buffer Underflow vulnerability, which could lead to the execution of arbitrary code in the context of the current user. Exploiting this issue requires user interaction, as the victim must open a malicious file...

Astra Linux – Vulnerability in vorbis-tools

A buffer underflow vulnerability has been identified in the ogg123 utility from the vorbis-tools 1.4.3 package, within the remotethread function in remote.c. This vulnerability occurs during the remote control functionality, when processing malformed input, resulting in a stack buffer underflow...