Linux kernel Heap Buffer Overflow DoS

The vulnerability of the iopollgetownership function in the Linux operating system’s kernel is related to insufficient verification of data authenticity. Exploiting this vulnerability could allow an attacker to trigger a service failure...

Linux net/bridge/br_stp.c DoS

The vulnerability in the net/bridge/brstp.c component of the Linux operating system is related to the dereferencing of a pointer whose validity has expired. Exploiting this vulnerability can allow an attacker to trigger a service failure...

PT-2026-94529

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the ublk shmem remove ranges function where a teardown retry loop can occur due to an xarray allocation failure. The function attempts to store ranges into a temporary...

ROS-20260917-73-0020

The vulnerability in the kernel-lt is related to the use of a name with an incorrect reference. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260917-73-0006

The vulnerability in the kernel-lt is related to the implementation of an incorrect control flow. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260917-73-0015

The vulnerability in the kernel-lt is related to the implementation of an incorrect control flow. Exploiting this vulnerability can allow an attacker to cause a service failure...

EUVD-2026-80889

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20331 Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Protection Mechanism Failure Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20331

CVE-2026-20331 affects Cisco Secure Adaptive Security Appliance (ASA) Software , Cisco Secure Firewall Threat Defense (FTD) Software , and Cisco Secure Firewall Management Center (FMC) Software . The vulnerabilities stem from Protection Mechanism Failure issues, grouped under CWE-693, discovered ...

CVE-2026-20331 Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Protection Mechanism Failure Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

bind: BIND: Denial of Service via TKEY query with specific configuration

A flaw was found in BIND. A remote attacker can exploit this vulnerability by sending a specially crafted TKEY query to a BIND server configured without a global 'options' block in its 'named.conf' file. This can lead to an assertion failure, causing the BIND program to unexpectedly terminate. Th...

DEBIAN-CVE-2026-76163

If BIND is loaded with a "named.conf" file that contains no global "options" block, an attacker can send a query of QTYPE TKEY which may cause an assertion failure and subsequent unexpected program exit. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and...

ALPINE-CVE-2026-76163

If BIND is loaded with a "named.conf" file that contains no global "options" block, an attacker can send a query of QTYPE TKEY which may cause an assertion failure and subsequent unexpected program exit. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and...

AZL-103350 CVE-2026-76163 affecting package bind 9.20.26-1

If BIND is loaded with a "named.conf" file that contains no global "options" block, an attacker can send a query of QTYPE TKEY which may cause an assertion failure and subsequent unexpected program exit. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and...

tomcat: Apache Tomcat: Improper Authentication due to principal lookup failure

A flaw was found in Apache Tomcat. This improper authentication vulnerability allows a remote attacker to be authenticated even if their user account does not exist in the DataSourceRealm, under specific circumstances such as CLIENT-CERT or SPNEGO authentication. This can lead to unauthorized...

CVE-2026-76163

A flaw was found in BIND. A remote attacker can exploit this vulnerability by sending a specially crafted TKEY query to a BIND server configured without a global 'options' block in its 'named.conf' file. This can lead to an assertion failure, causing the BIND program to unexpectedly terminate. Th...

CVE-2026-76163 named aborts on a TKEY query when the user configuration has no global options statement

If BIND is loaded with a "named.conf" file that contains no global "options" block, an attacker can send a query of QTYPE TKEY which may cause an assertion failure and subsequent unexpected program exit. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and...

CVE-2026-76163 named aborts on a TKEY query when the user configuration has no global options statement

If BIND is loaded with a "named.conf" file that contains no global "options" block, an attacker can send a query of QTYPE TKEY which may cause an assertion failure and subsequent unexpected program exit. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and...

CVE-2026-76163

ISC BIND 9 is vulnerable to a denial-of-service condition when the named process is loaded with a named.conf file that contains no global options block . In that configuration, an unauthenticated remote attacker can trigger an assertion failure by sending a single QTYPE TKEY query, causing an une...

CVE-2026-76163

If BIND is loaded with a ""named.conf"" file that contains no global ""options"" block, an attacker can send a query of QTYPE TKEY which may cause an assertion failure and subsequent unexpected program exit. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and...