CVE-2025-20252

A vulnerability in the Internet Key Exchange Version 2 IKEv2 module of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resulting in a denial of service DoS...

CVE-2025-20252

The CVE-2025-20252 entry concerns Cisco Secure Firewall ASA/FTD (IKEv2) with memory leak from improper IKEv2 packet parsing. Affected: Cisco ASA/FTD software; vulnerability arises from IKEv2 parsing, allowing unauthenticated remote attacker to exhaust memory and cause DoS (system instability; new...

CVE-2025-20251 Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense Software Authenticated Arbitrary File Deletion

A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to create or delete arbitrary files on the underlying operating system. If...

CVE-2025-20251

CVE-2025-20251 affects Cisco Secure Firewall ASA/FTD VPN Web Server: authenticated remote attacker can use crafted HTTP requests to create or delete arbitrary files on the OS due to insufficient input validation, potentially dropping VPN sessions and causing DoS; device reboot may be required. Ex...

CVE-2025-20251 Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense Software Authenticated Arbitrary File Deletion

A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to create or delete arbitrary files on the underlying operating system. If...

CVE-2025-20224

A vulnerability in the Internet Key Exchange Version 2 IKEv2 module of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a memory leak, resulting in a denial of service DoS...

CVE-2025-20224

CVE-2025-20224 affects Cisco Secure Firewall ASA/FTD line (IKEv2 module). The flaw arises from improper parsing of IKEv2 packets, causing a memory leak that can be triggered by a continuous stream of crafted IKEv2 packets, leading to a DoS and possible instability (e.g., failure to establish new ...

CVE-2025-20135 Cisco Adaptive Security Appliance and Firepower Threat Defense Software DHCP Denial of Service Vulnerability

A vulnerability in the DHCP client functionality of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, adjacent attacker to exhaust available memory. This vulnerability is due to improper validation ...

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Server Denial of Service Vulnerability

A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to create or delete arbitrary files on the underlying operating system. If...

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software DHCP Denial of Service Vulnerability

A vulnerability in the DHCP client functionality of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, adjacent attacker to exhaust available memory. This vulnerability is due to improper validation ...

PT-2025-33331 · Cisco · Cisco Secure Firewall Threat Defense (Ftd) +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software affected versions not specified Description: A vulnerability exists in the Internet Key Exchange Version 2 IKEv2 module that could...

PT-2025-33330 · Cisco · Cisco Secure Firewall Asa +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software affected versions not specified Description: A vulnerability in the Remote Access SSL VPN service could allow an authenticate...

PT-2025-33322

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewall Adaptive Security Appliance ASA Software and Secure Firewall Threat Defense FTD Software affected versions not specified Description: A flaw exists in the Internet Key Exchange Version 2 IKEv2 module that may allow a...

Low: kernel

Issue Overview: No CVE associated with this advisory Affected Packages: kernel Issue Correction: Run dnf update kernel --releasever 2023.8.20250808 or dnf update --advisory ALAS2023-2025-1128 --releasever 2023.8.20250808 to update your system. More information on how to update your system can be...

Low: kernel

Issue Overview: No CVE associated with this advisory Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.4 Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and this FAQ section for the difference between AL2 Core and AL2 Extras advisories...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: tap: NULL pointer derefence in devparseheaderprotocol when skb-dev is null CVE-2022-50073 In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a server shutdown leak CVE-2023-53131 ...

Low: kernel

Issue Overview: No CVE associated with this advisory Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.15 Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and this FAQ section for the difference between AL2 Core and AL2 Extras advisories...

Low: kernel

Issue Overview: No CVE associated with this advisory Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.10 Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and this FAQ section for the difference between AL2 Core and AL2 Extras advisories...

Security update for the Linux Kernel

This update provides the initial livepatch for this kernel update. This update does not contain any fixes and will be updated with livepatches later. Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE update use the SUSE...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: dm thin: fix use-after-free crash in dmsmregisterthresholdcallback CVE-2022-50092 In the Linux kernel, the following vulnerability has been resolved: sched, cpuset: Fix dlcpubusy panic due to empty cs-cpusallowed...