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Fedora 43 Chromium Important Buffer Overflow Input Issues 2026-acf674bc6a

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Fedora 43 python-django5 Low Risk Data Exposure Bugs 2026-fbb9501b22

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Fedora 43 dotnet10.0 Critical CVE Fixes Update 2026-d9817786d6

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Fedora 43 mupdf Critical Out-of-Bounds Read Fix Advisory 2026-8870088088

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Fedora 43 wget1 Critical Memory Corruption DoS Fix 2026-7bbb52b49d

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Fedora 43 mbedtls 3.6.7 Important Fixes for Multiple CVEs

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Fedora 43 sssd Critical Use-After-Free and GPO Cache Issues 2026-9ab663dcd4

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Fedora 44 Chromium Significant Buffer Overflow and Input Validation Issues

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Fedora 44 Skopeo Critical DoS Fix CVE-2026-27145 Advisory 2026-9b2e56edf5

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/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":60,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":2,"type":"x","order":4,"pct":40,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Ls Advisories Ubuntu Esm H240
Price Tag%201security advisorydenial of servicecritical

Ubuntu 26.04 LTS kitty Critical Denial of Service Issues USN-8442-1

Several security issues were fixed in kitty.. ========================================================================== Ubuntu Security Notice USN-8442-1 June 17, 2026 kitty vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 26.04 LTS - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: Several security issues were fixed in kitty. Software Description: - kitty: The fast, feature-rich, GPU based terminal emulator Details: It was discovered that kitty incorrectly handled certain image data. An attacker able to write to the terminal's input could possibly use this issue to cause kitty to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-33633) It was discovered that kitty incorrectly handled certain graphics commands. An attacker able to write escape sequences to a kitty terminal could possibly use this issue to cause kitty to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-33642) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 26.04 LTS kitty 0.45.0-1ubuntu0.1~esm1 Available with Ubuntu Pro kitty-shell-integration 0.45.0-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 25.10 kitty 0.41.1-2+deb13u1build0.25.10.1 kitty-shell-integration 0.41.1-2+deb13u1build0.25.10.1 Ubuntu 24.04 LTS kitty 0.32.2-1ubuntu0.4+esm1 Available with Ubuntu Pro kitty-shell-integration 0.32.2-1ubuntu0.4+esm1 Available with Ubuntu Pro Ubuntu 22.04 LTS kitty 0.21.2-1ubuntu0.22.04.1+esm1 Available with Ubuntu Pro Ubuntu 20.04 LTS kitty 0.15.0-1ubuntu0.2+esm1 Available with Ubuntu Pro After a standard system update you need to restart kitty to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8442-1 CVE-2026-33633, CVE-2026-33642 Package Information: https://launchpad.net/ubuntu/+source/kitty/0.41.1-2+deb13u1build0.25.10.1 . Several security issues fixed in Ubuntu kitty terminal affecting multiple releases. Stay updated against critical risks.. kitty terminal security, Ubuntu system update, denial of service risk. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Jun 17, 2026 •Critical Ubuntu
87
Ls Advisories Debian Esm H240
Price Tag%201security advisorydebiancommand execution

Debian: DSA-4819-1 Critical: Kitty Graphics Protocol Command Execution

Stephane Chauveau discovered that the graphics protocol implementation in Kitty, a GPU-based terminal emulator, did not sanitise a filename when returning an error message, which could result in the execution of arbitrary shell commands when displaying a file with cat. . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4819-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff December 26, 2020 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : kitty CVE ID : CVE-2020-35605 Stephane Chauveau discovered that the graphics protocol implementation in Kitty, a GPU-based terminal emulator, did not sanitise a filename when returning an error message, which could result in the execution of arbitrary shell commands when displaying a file with cat. For the stable distribution (buster), this problem has been fixed in version 0.13.3-1+deb10u1. We recommend that you upgrade your kitty packages. For the detailed security status of kitty please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/kitty Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . A significant Ubuntu bulletin regarding a kitty vulnerability facilitates unauthorized command execution through filename discrepancies.. Debian Security Advisory, Kitty Terminal Emulator, Graphics Protocol Issue. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Dec 26, 2020 •Critical Debian
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Should Linux servers automatically install security updates?

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/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":60,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":2,"type":"x","order":4,"pct":40,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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