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DSA-6397-1 pdns-recursor – security update
July 23, 2026
DSA-6398-1 webkit2gtk – security update
July 23, 2026
Smashing Security podcast #477: How 14 orders of chicken McNuggets helped nail a suspected Russian hacker
July 22, 2026
Ubuntu 26.04 LTS Exim Important File Access and Priv Escalation USN-8590-1
July 22, 2026
Rocky Linux glibc Moderate Security Fix Denial Service 2026-42694
July 22, 2026
Rocky Linux 10 acl Important Symlink Traversal Threat RLSA-2026-42739
July 22, 2026
Rocky Linux 10 libtiff Important Heap Overflow Update RLSA-2026-41892
July 22, 2026
Rocky Linux 10 Pacemaker Important Denial of Service CVE-2026-10649
July 22, 2026
Rocky Linux 10 glib2 Important Integer Underflow Fix RLSA-2026-42063
July 22, 2026
Rocky Linux 10 RLSA-2026-41937 sssd Important Access Fix
July 22, 2026
Rocky Linux python3.14 Important CPU Denial of Service Vuln RLSA-2026-40856
July 22, 2026
Rocky Linux 10 c-ares Important Use-After-Free Issue RLSA-2026-42096
July 22, 2026
Rocky Linux Dovecot Important Denial of Service Vulnern RLSA-2026-41988
July 22, 2026
Rocky Linux acl Important Symlink Privilege Escalation RLSA-2026-42736
July 22, 2026
Rocky Linux SSSD Important Security Update RLSA-2026-42122
July 22, 2026
Rocky Linux 9 glib2 Important Integer Underflow Vuln RLSA-2026-42089
July 22, 2026
Rocky Linux 9 Important webkit2gtk3 Security Update RLSA-2026-42062
July 22, 2026
Rocky Linux Dovecot Important Denial Of Service RLSA-2026-41905
July 22, 2026
Rocky Linux 9 Python 3.14 Important CPU DoS Vulnerability RLSA-2026-41949
July 22, 2026
Rocky Linux 9 httpd Important Security Issues RLSA-2026-41906
July 22, 2026
Rocky Linux libtiff Important Buffer Overflow Vuln RLSA-2026-42668
July 22, 2026
Rocky Linux 8 pki-deps Important Code Execution Threat RLSA-2026-43218
July 22, 2026
Ubuntu 26.04 Tar Important Directory Injection Fix USN-8477-3
July 22, 2026
openSUSE Tumbleweed perl-YAML Moderate Update CVE-2026-63676
July 22, 2026
openSUSE python313-bleach Moderate Threats Mitigated 2026-11323-1
July 22, 2026
openSUSE Tumbleweed 7zip Moderate CVE-2026-14266 Advisory 2026-11319-1
July 22, 2026
Ubuntu 26.04 LTS Kerberos Important DoS Issues USN-8585-1 CVE-2026-11850
July 22, 2026
Ubuntu 26.04 GIFLIB Critical Denial of Service 2026-23868
July 22, 2026
Ubuntu libgphoto2 Important Buffer Abuse Denial of Service Vuln 8586-1
July 22, 2026
Ubuntu GStreamer Good Plugins Important Denial of Service USN-8584-1
July 22, 2026
Ubuntu 26.04 LTS HTML-Parser Critical Info Exposure USN-8587-1
July 22, 2026
Oracle Linux 9 acl Important Symlink Traversal Advisory ELSA-2026-42736
July 22, 2026
Oracle Linux 9 libtiff Important Heap Overflow ELSA-2026-42668
July 22, 2026
Oracle Linux 9 glib2 Important Node Validation Fix ELSA-2026-42089
July 22, 2026
Oracle Linux 9 webkit2gtk3 Important Security Advisory ELSA-2026-42062
July 22, 2026
Oracle Linux 9 HTTPD Important Buffer Overflow Fix ELSA-2026-41906
July 22, 2026
Oracle Linux 9 Dovecot Important IMAP Bypass Vulnern ELSA-2026-41905
July 22, 2026
Oracle Linux 9 .NET 10.0 Important Updates ELSA-2026-41898
July 22, 2026
Oracle Linux 9 Update Dotnet 9.0 Important Fix Advisory ELSA-2026-41896
July 22, 2026
Oracle Linux 9 Important .NET 8.0 Bug Fix Advisory ELSA-2026-41894
July 22, 2026
Oracle Linux 9 plexus-utils Key Directory Traversal Fix ELSA-2026-38796
July 22, 2026
Oracle Linux 8 glib2 Important Security Patch Advisory ELSA-2026-42090
July 22, 2026
Oracle Linux 8 Webkit2gtk3 Important Security Advisory ELSA-2026-42088
July 22, 2026
Oracle Linux 8 ELSA-2026-41901 Dotnet Important Security Update
July 22, 2026
Oracle Linux 8 ELSA-2026-41900 DotNet 10.0 Important Security Fix
July 22, 2026
Oracle Linux 8 ELSA-2026-41899 .NET 9.0 Important Update
July 22, 2026
Oracle Linux 8 Pacemaker Important Integer Overflow Fix ELSA-2026-39322
July 22, 2026
Oracle Linux 7 Python3 Important DoS CVE-2026-4786 ELSA-2026-35838
July 22, 2026
Oracle Linux 7 perl-IO-Compress Important CVE-2026-48962 Security Advisory
July 22, 2026
Fedora 43 Kernel Important Security Fix for net/can 2026-f1fc7772c3
July 22, 2026
Fedora 43 Nuclei Important Cross-site Scripting DoS Threat 2026-d36ca2dd19
July 22, 2026
Fedora 43 perl-Crypt-OpenSSL-X509 Important Fix CVE-2026-58101
July 22, 2026
Fedora 43 Routinator Important Security Fixes CVE-2026-49232 to 49235
July 22, 2026
Fedora 43 rust-syslog Critical Path Traversal DoS Vuln 2026-659cb50390
July 22, 2026
Fedora 43 rust-fern Important Path Traversal Fix Advisory 2026-659cb50390
July 22, 2026
Fedora 44 Kernel Important Net CAN Issue Fix Advisory 2026-2dd8b600bb
July 22, 2026
Fedora 44 btrbk Critical Update Snapshot Tool Fix CVE-2026-62943
July 22, 2026
Fedora 44 MuPDF Critical Info Disclosure Fix CVE-2026-7233
July 22, 2026
Fedora 44 Nuclei 3.11.0 Security Update – Cross-Site Scripting CVE Info
July 22, 2026
Fedora 44 perl-Crypt-OpenSSL-X509 High CVE-2026-58101 CVE-2026-58102
July 22, 2026
Fedora 44 routinator Important RPKI Application Error Fix 2026-ec9f1ca21a
July 22, 2026
Fedora 44 rust-syslog Severe Path Traversal Vulnerability 2026-ec9f1ca21a
July 22, 2026
Fedora 44 rust-ifcfg-devname Important Update CVE-2026-49232 CVE-2026-49233
July 22, 2026
Fedora 44 rust-rpki Important Security Fixes 2026-ec9f1ca21a
July 22, 2026
Fedora 44 Rust-Fern Critical Security Fixes for CVE-2026-49232 and Others
July 22, 2026
Debian DLA-4693-1 Roundcube High Cross-Site Scripting Denial of Service
July 22, 2026
openSUSE go1.25-openssl Important Security Issues 2026-3151-1
July 22, 2026
openSUSE aws-nitro-enclaves-cli Important Issues Advisory 2026-3152-1
July 22, 2026
openSUSE nghttp2 Moderate HTTP Request Smuggling Issue 2026-3153-1
July 22, 2026
openSUSE python-tornado6 Moderate Credential Leak Vulnerability 2026-3155-1
July 22, 2026
openSUSE Kernel Important Security Update Vulnerability Fix 2026-3156-1
July 22, 2026
openSUSE php7 Moderate Buffer Vulnerability Resolution SUSE-SU-2026-3165-1
July 22, 2026
Slackware Mozilla-Firefox Critical Security Fix SSA-2026-202-02
July 22, 2026
Slackware libssh Critical Denial Of Service Issues SSA-2026-202-01
July 22, 2026
openSUSE libkrun Important Patch 2026-0255-1 for 8 Issues
July 21, 2026
Rocky Linux httpd Important Denial of Service Fix RLSA-2026-42828
July 21, 2026
Ubuntu 20.04 AccountsService Critical Exec Command Threat USN-8580-2
July 21, 2026
Debian LTS xz-utils Critical Buffer Overflow Vuln DLA-4690-1 CVE-2026-34743
July 21, 2026
Ubuntu Imagemagick Critical Denial of Service Vulnerabilities USN-8558-1
July 21, 2026
Ubuntu jbig2dec Important Denial of Service Vulnerabilities USN-8582-1
July 21, 2026
Ubuntu 26.04 AccountsService Important Local Exec Threat CVE-2026-61897
July 21, 2026
Ubuntu OpenSSH Critical Network Access Issue CVE-2026-35414 USN-8577-1
July 21, 2026
Ubuntu 16.04 CUPS Critical Control Character Injection CVE-2026-34980
July 21, 2026
Ubuntu 26.04 Snapd Critical Security Issues July 2026 USN-8579-1
July 21, 2026
Debian rtpengine Critical Origin Validation Issue DLA-4691-1 CVE-2025-53399
July 21, 2026
openSUSE Leap 16.0 Beets Moderate Web Issue Fix SUSE-SU-2026-21383-1
July 21, 2026
openSUSE Chromium Important Use After Free Issues Fix 2026-21382-1
July 21, 2026
openSUSE Leap 16.0 opam Important Security Update 2026-21380-1
July 21, 2026
openSUSE Leap 16.0 ID 21374 Vim Important Code Execution Issues
July 21, 2026
openSUSE Python-Aiohttp Important Resource Issues Vuln 2026-21372-1
July 21, 2026
openSUSE libgit2 Moderate Security Update for 5 Issues 2026-11315-1
July 21, 2026
openSUSE Tumbleweed libsoup Moderate CVE-2026-12478 Advisory 2026-11316-1
July 21, 2026
openSUSE Tumbleweed iscsiuio Moderate CVE-2026-44943 Advisory 2026-11317-1
July 21, 2026
openSUSE acl Moderate Update CVE-2026-54369 CVE-2026-54370 CVE-2026-54371
July 21, 2026
openSUSE kubevirt1.8-container-disk Moderate Security Update 2026-11314-1
July 21, 2026
openSUSE Tumbleweed avahi Moderate Remote Access Threat ID 2026-11313-1
July 21, 2026
openSUSE MozillaFirefox Moderate Security Threats Fixed 2026-11311-1
July 21, 2026
openSUSE Tumbleweed ImageMagick Moderate Security Fix 2026-11310-1
July 21, 2026
Rocky Linux webkit2gtk3 Important Security Issues RLSA-2026-42088
July 21, 2026
Rocky Linux glib2 Important Integer Underflow Threat RLSA-2026-42090
July 21, 2026