Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×

Alerts This Week
Warning Icon 1 491
Alerts This Week
Warning Icon 1 491

Stay Secure with the Latest Linux Advisories

Opensuse Large Esm H800
openSUSE

openSUSE 2026-3139-1 sssd Important Privilege Escalation and Bypass

Calendar White Jul 21, 2026
Important
Opensuse Large Esm H900
openSUSE

openSUSE LibreOffice Important Security Issues and Updates 2026-3140-1

Calendar White Jul 21, 2026
Important
Ubuntu Large Esm H900
Ubuntu

Ubuntu 20.04 Linux Kernel Critical Privilege Escalation Issues USN-8576-1

Calendar White Jul 21, 2026
Critical
Ubuntu Large Esm H800
Ubuntu

Ubuntu 22.04 Linux Kernel Critical Issues Addressed USN-8575-1

Calendar White Jul 21, 2026
Important
Ubuntu Large Esm H900
Ubuntu

Ubuntu 24.04 LTS Linux-GCP FIPS Major Threat Update 2026-8574-1

Calendar White Jul 21, 2026
Critical
Rockylinux Esm H900
Rocky

Rocky Linux webkit2gtk3 Important Security Issues RLSA-2026-42088

Calendar White Jul 21, 2026
Important
Rockylinux Esm H800
Rocky

Rocky Linux glib2 Important Integer Underflow Threat RLSA-2026-42090

Calendar White Jul 21, 2026
Important
Debianlts Large Esm H900
Debian LTS

Debian LTS Samba Important Access Bypass Denial of Service DLA-4692-1

Calendar White Jul 21, 2026
Important
Mageia Large Esm H900
Mageia

Mageia 10 serd Important Security Bugfix Advisory 2026-0058

Calendar White Jul 20, 2026
Important
Filter%20icon Refine advisories
X Clear Filters
X Clear Filters
View More

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

More Polls

Should Linux servers automatically install security updates?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
157
radio
0
[{"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":0,"type":"x","order":2,"pct":0,"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":1,"type":"x","order":4,"pct":100,"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
bottom 200
Loading...

Explore Latest Linux Security advisories

We found -7 articles for you...
100
Ls Advisories Suse Esm H240
Price Tag%201security advisorySuSEimportant

SUSE Bubblewrap Important Local Root Escalation Vuln 2026-21847-1

An update that solves one vulnerability can now be installed.. # Security update for bubblewrap Announcement ID: SUSE-SU-2026:21847-1 Release Date: 2026-05-26T09:51:49Z Rating: important References: * bsc#1263113 Cross-References: * CVE-2026-41163 CVSS scores: * CVE-2026-41163 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-41163 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-41163 ( NVD ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * SUSE Linux Enterprise Server 16.0 * SUSE Linux Enterprise Server for SAP applications 16.0 An update that solves one vulnerability can now be installed. ## Description: This update for bubblewrap fixes the following issue * CVE-2026-41163: improper process attachment via ptrace can lead to arbitrary privileged operations and local root escalation (bsc#1263113). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-801=1 * SUSE Linux Enterprise Server for SAP applications 16.0 zypper in -t patch SUSE-SLES-16.0-801=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) * bubblewrap-0.11.0-160000.3.1 * bubblewrap-debuginfo-0.11.0-160000.3.1 * bubblewrap-debugsource-0.11.0-160000.3.1 * bubblewrap-zsh-completion-0.11.0-160000.3.1 * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64) * bubblewrap-0.11.0-160000.3.1 * bubblewrap-debuginfo-0.11.0-160000.3.1 * bubblewrap-debugsource-0.11.0-160000.3.1 * bubblewrap-zsh-completion-0.11.0-160000.3.1 ## References: *https://www.suse.com/security/cve/CVE-2026-41163.html * https://bugzilla.suse.com/show_bug.cgi?id=1263113 . Important security update for bubblewrap addresses local root escalation risk with CVE-2026-41163 for SUSE customers.. SUSE bubblewrap security update local root escalation privilege. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Jun 01, 2026 •Important SuSE
202
Ls Advisories Opensuse Esm H240
Price Tag%201security advisorymoderatesecurity issue

openSUSE 15.0: 2019:1212-1 Moderate: Dovecot23 Local Root Escalation

An update that fixes one vulnerability is now available.. openSUSE Security Update: Security update for dovecot23 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2019:1212-1 Rating: moderate References: #1130116 Cross-References: CVE-2019-7524 Affected Products: openSUSE Leap 15.0 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for dovecot23 fixes the following issue: Security issue fixed: - CVE-2019-7524: Fixed an improper file handling which could result in stack oveflow allowing local root escalation (bsc#1130116). This update was imported from the SUSE:SLE-15:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.0: zypper in -t patch openSUSE-2019-1212=1 Package List: - openSUSE Leap 15.0 (x86_64): dovecot23-2.3.3-lp150.8.2 dovecot23-backend-mysql-2.3.3-lp150.8.2 dovecot23-backend-mysql-debuginfo-2.3.3-lp150.8.2 dovecot23-backend-pgsql-2.3.3-lp150.8.2 dovecot23-backend-pgsql-debuginfo-2.3.3-lp150.8.2 dovecot23-backend-sqlite-2.3.3-lp150.8.2 dovecot23-backend-sqlite-debuginfo-2.3.3-lp150.8.2 dovecot23-debuginfo-2.3.3-lp150.8.2 dovecot23-debugsource-2.3.3-lp150.8.2 dovecot23-devel-2.3.3-lp150.8.2 dovecot23-fts-2.3.3-lp150.8.2 dovecot23-fts-debuginfo-2.3.3-lp150.8.2 dovecot23-fts-lucene-2.3.3-lp150.8.2 dovecot23-fts-lucene-debuginfo-2.3.3-lp150.8.2 dovecot23-fts-solr-2.3.3-lp150.8.2 dovecot23-fts-solr-debuginfo-2.3.3-lp150.8.2 dovecot23-fts-squat-2.3.3-lp150.8.2 dovecot23-fts-squat-debuginfo-2.3.3-lp150.8.2 References: https://www.suse.com/security/cve/CVE-2019-7524.html https://bugzilla.suse.com/1130116 -- . openSUSE has issued a security patch for a local privilege escalation vulnerability in dovecot23. Users should review the update details and follow the installation steps for protection. openSUSE Security,Dovecot23 Update,Local Root Issue,System Update. . LinuxSecurity.com Team

Calendar%202 Apr 16, 2019 OpenSUSE
Banner 3 1028x280 1708121785 1771599793
News Add Esm H240

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

More Polls

Should Linux servers automatically install security updates?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
157
radio
0
[{"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":0,"type":"x","order":2,"pct":0,"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":1,"type":"x","order":4,"pct":100,"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
bottom 200

Search Topics