Researchers disclosed CVE-2026-46333, a Linux kernel flaw present since 2016 that enables local users to access sensitive files and execute commands as root. ๐Ÿง
Qualys said Debian, Fedora and Ubuntu default installs are affected, while admins are urged to patch kernels and rotate exposed SSH keys. ๐Ÿ”‘

๐Ÿ”— https://thehackernews.com/2026/05/9-year-old-linux-kernel-flaw-enables.html

#TechNews #Linux #Kernel #CVE202646333 #CVE #Cybersecurity #Qualys #Ubuntu #Debian #Fedora #OpenSource #FOSS #Security #Exploit #Infosec #SysAdmin #Privacy #SSH #Admin

9-Year-Old Linux Kernel Flaw Enables Root Command Execution on Major Distros

CVE-2026-46333 is a nine-year Linux kernel improper privilege management flaw introduced in November 2016 with a CVSS score of 5.5.

The Hacker News

#Qualys #Security #Advisory

Logic bug in the #Linux kernel's __ptrace_may_access() function
(CVE-2026-46333)

https://cdn2.qualys.com/advisory/2026/05/20/cve-2026-46333-ptrace.txt

Linux Flaw Exposes SSH Keys, Password Hashes

A critical nine-year-old flaw in the Linux kernel, known as CVE-2026-46333, allows everyday users to access highly sensitive data, including SSH private keys and system password hashes, on popular Linux distributions. Fortunately, patches and updates are available to fix this vulnerability.

https://osintsights.com/linux-flaw-exposes-ssh-keys-password-hashes?utm_source=mastodon&utm_medium=social

#LinuxFlaw #SshKeys #Cve202646333 #Qualys #LinuxKernel

Linux Flaw Exposes SSH Keys, Password Hashes

Learn how Linux flaw CVE-2026-46333 exposes SSH keys and password hashes. Discover the risk and protect your system now with immediate patching and updates.

OSINTSights

Linux Flaw Enables Root Command Execution on Major Distros

A newly discovered Linux flaw, tracked as CVE-2026-46333, allows hackers to easily gain root access on major distributions, putting countless systems at risk. This nine-year-old vulnerability, just recently exposed, is a wake-up call for Linux users everywhere.

https://osintsights.com/linux-flaw-enables-root-command-execution-on-major-distros?utm_source=mastodon&utm_medium=social

#LinuxFlaw #Cve202646333 #Qualys #LinuxKernel #EmergingThreats

Linux Flaw Enables Root Command Execution on Major Distros

Learn about CVE-2026-46333, a Linux flaw enabling root command execution on major distros, and take immediate action to secure your system now effectively.

OSINTSights

SSL Labs checks the TLS-config of servers for PQC (post-quantum cryptography) key exchanges now.

https://www.ssllabs.com/ssltest/

#SSLlabs #SSLtest #qualys #pqc #tls #postQuantumCryptography #infosec

SSL Server Test (Powered by Qualys SSL Labs)

A comprehensive free SSL test for your public web servers.

๐Ÿข Qualys is hiring a Lead, Big Data Engineer
Location: ๐Ÿ‡ฎ๐Ÿ‡ณ Pune, India

#DataScience #DataScientist #tech #JobSearch #GetFediHired #HashyJobs # #Qualys

https://datasciencejobs.com/jobs/lead-big-data-engineer-qualys-india-2/

Lead, Big Data Engineer at Qualys, Pune, , India

Unlock your next data engineering role at DataScienceJobs.com. Join Qualys as a Lead, Big Data Engineer in Pune, , India. Don't miss out, apply for success today!

๐Ÿข Qualys is hiring a Principal Big Data Engineer
Location: ๐Ÿ‡ฎ๐Ÿ‡ณ Pune, India

#DataScience #DataScientist #tech #JobSearch #GetFediHired #HashyJobs # #Qualys

https://datasciencejobs.com/jobs/principal-big-data-engineer-qualys-india-2/

Principal Big Data Engineer at Qualys, Pune, , India

Unlock your next data engineering role at DataScienceJobs.com. Join Qualys as a Principal Big Data Engineer in Pune, , India. Don't miss out, apply for success today!

A serious Ubuntu vulnerability (CVE-2026-3888) allows local users to gain full root access. If you run Ubuntu 24.04 or later, you should update your system right now.

More details here: https://ostechnix.com/ubuntu-snapd-privilege-escalation-cve-2026-3888-fix/

#Ubuntu #Snapd #CVE20263888 #Security #Qualys #Linux

Critical Ubuntu Snapd Bug (CVE-2026-3888) Lets Users Get Root Access โ€“ Patch Now! - OSTechNix

Protect your Ubuntu system from CVE-2026-3888. Learn how this snapd privilege escalation flaw allows root access and apply the fix for Ubuntu 24.04 LTS.

OSTechNix
CrackArmor: Multiple vulnerabilities in #AppArmor "Bypassing Ubuntu's user-namespace restrictions
AppArmor + Sudo + Postfix = root
Kernel vulnerabilities". https://seclists.org/oss-sec/2026/q1/303 #infosec #qualys
oss-sec: Re: Multiple vulnerabilities in AppArmor

#CrackArmor: Multiple vulnerabilities in #AppArmor

Blogpost: https://blog.qualys.com/vulnerabilities-threat-research/2026/03/12/crackarmor-critical-apparmor-flaws-enable-local-privilege-escalation-to-root

Advisory: https://cdn2.qualys.com/advisory/2026/03/10/crack-armor.txt

These vulnerabilities allow a local attacker to bypass the security normally provided by AppArmor. Also, in some situations, it allows privilege escalation to root by selectively blocking specific syscalls.

#infosec #cybersecurity #qualys

CrackArmor Vulnerability 2026: AppArmor Root Access & Qualys Detection | Qualys

CrackArmor โ€” nine AppArmor flaws enable root access & container escape on 12M+ Linux systems. Qualys TRU discovered & validated. Learn attack paths, impact, and immediate mitigation steps. Patch now.

Qualys