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Stay Vigilant with Timely Linux Security Advisories LinuxSecurity.com is the community’s central source for information on Linux and open source security. We follow the open source trends as they affect the commu
- Debian 11: Rails Critical Security Update DLA-4383-1 CVE-2022-44566
on November 25, 2025 at 7:57 pmrails a popular server side application framework was affected by multiple vulnerabilities. CVE-2022-44566
- Debian 11: libsdl2 Important Memory Leak Denial of Service DLA-4382-1on November 25, 2025 at 6:42 pm
A security vulnerability has been discovered in SDL2, the Simple DirectMedia Layer library. This issue is related to memory leak, which might result in a denial of service.
- Debian 11: net-snmp Critical DoS Fix DLA-4381-1 CVE-2022-44792on November 25, 2025 at 6:38 pm
menglong2234 discovered NULL pointer exceptions in net-snmp, a suite of Simple Network Management Protocol applications, which could could result in denial of service.
- Debian LTS: cups-filters Critical Heap Overflow Threat DLA-4380-1on November 25, 2025 at 6:30 pm
Several issues have been found in cups-filters, which provides additional CUPS filters, that are not part of the CUPS project. All issues are related to out of bounds read or writes or a heap buffer
- Debian 11 bullseye: DLA-4379-1 linux-6.1 Moderate Privilege Escalationon November 25, 2025 at 5:19 pm
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
- Debian 11: r-cran-gh Important API Auth Flaw DLA-4378-1 CVE-2025-54956on November 25, 2025 at 4:18 am
A vulnerability has been discovered in r-cran-gh, a GNU R Minimal client to access the ‘GitHub’ ‘API’. CVE-2025-54956
- Debian 11: Critical Escalation Vulnerability in python-gevent DLA-4377-1on November 24, 2025 at 9:50 pm
An issue in Gevent before version 23.9.0 allows a remote attacker to escalate privileges via a crafted script to the WSGIServer component. For Debian 11 bullseye, this problem has been fixed in version
- Debian 11: Advisories for Erlang Resource Leak & Critical Path Issueson November 24, 2025 at 4:18 pm
Multiple vulnerabilities were fixed in Erlang an concurrent, real-time, distributed functional language. CVE-2025-4748
- Debian 11: Important Crash Advisory for WebKitGTK DLA-4375-1 CVE-2025-43272on November 20, 2025 at 5:53 pm
The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-43272
