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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 20.04 LTS: USN-7874-1 Linux Kernel Critical System Compromise

Several security issues were fixed in the Linux kernel.

Linux

The Hacker News
The Hacker News Vulnerabilities

Hackers Actively Exploiting 7-Zip Symbolic Link–Based RCE Vulnerability (CVE-2025-11001)

A recently disclosed security flaw impacting 7-Zip has come under active exploitation in the wild, according to an advisory issued by the U.K. NHS England Digi…

The Hacker News
The Hacker News Vulnerabilities

NHS Warns of PoC Exploit for 7-Zip Symbolic Link–Based RCE Vulnerability

Update: The NHS England Digital, in an updated advisory on November 20, 2025, said it has not observed in-the-wild exploitation of CVE-2025-11001, but noted th…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

Seraphic Becomes the First and Only Secure Enterprise Browser Solution to Protect Electron-Based Applications

Tel Aviv, Israel, 19th November 2025, CyberNewsWireSeraphic Becomes the First and Only Secure Enterprise Browser Solution to Protect Electron-Based Application…

The Hacker News
The Hacker News Vulnerabilities

Fortinet Warns of New FortiWeb CVE-2025-58034 Vulnerability Exploited in the Wild

Fortinet has warned of a new security flaw in FortiWeb that it said has been exploited in the wild.The medium-severity vulnerability, tracked as CVE-2025-58034…

Fortinet

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Thunderbird Important Race Condition Spoofing MGASA-2025-0305

MGASA-2025-0305 - Updated thunderbird packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: CUPS-Filters Critical Heap Overflow Fix MGASA-2025-0304

MGASA-2025-0304 - Updated cups-filters packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Flatpak Critical Access Issue Advisory MGASA-2025-0303

MGASA-2025-0303 - Updated flatpak & bubblewrap packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: libarchive Critical Buffer Overrun Fix SSA:2025-322-01

New libarchive packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04 Lasso Critical Denial of Service Vulnerabilities USN-7872-1

Several security issues were fixed in Lasso.

Linux

The Hacker News
The Hacker News Breaches & leaks

Researchers Detail Tuoni C2's Role in an Attempted 2025 Real-Estate Cyber Intrusion

Cybersecurity researchers have disclosed details of a cyber attack targeting a major U.S.-based real-estate company that involved the use of a nascent command-…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Haproxy Important DoS Vulnerability Fix ALSA-2025-21693

haproxy security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: PostgreSQL Critical Create Privilege Issue MGASA-2025-0302

MGASA-2025-0302 - Updated postgresql15 & postgresql13 packages fix security vulnerabilities

Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 25.10 Freeglut Important Memory Leak DoS USN-7870-1

Several security issues were fixed in Freeglut.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Firefox High Spoofing Race Condition Fix MGASA-2025-0300

MGASA-2025-0300 - Updated firefox packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 ALSA-2025-21462 Lasso Critical Type Confusion CVE-2025-47151

lasso security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Critical Alert for python-pdfminer Arbitrary Code Execution

Backport security fix for GHSA-wf5f-4jwr-ppcp / CVE-2025-64512

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Python-Pdfminer Critical Advisory on Arbitrary Code Execution

Backport security fix for GHSA-wf5f-4jwr-ppcp / CVE-2025-64512

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Thunderbird Critical Code Execution Flaws DSA-6059-1

Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code. For the oldstable distribution (bookworm), thes…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: Thunderbird Critical Arbitrary Code Exec Update DLA-4372-1

Multiple security issues were discovered in Thunderbird, which could potentially result in the execution of arbitrary code or bypass of the same-origin policy.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: bind9-next Critical DNSSEC Issues Fix 2025-d9f9394ecd

Update to 9.21.14 (rhbz#2394406) Security Fixes: DNSSEC validation fails if matching but invalid DNSKEY is found. (CVE-2025-8677) Address various spoofing atta…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Slackware 15.0: xpdf Critical Fix for Buffer Overflow SSA:2025-319-01

New xpdf packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Apache Commons BeanUtils Important Fix for CVE-2025-48734

MGASA-2025-0299 - Updated apache-commons-beanutils packages fix security vulnerability

Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Critical Cleartext Vulnerability in Stardict CVE-2025-55014

MGASA-2025-0298 - Updated stardict packages fix security vulnerability