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 1 524
Alerts This Week
Warning Icon 1 524

Stay Secure with the Latest Linux Advisories

Opensuse Large Esm H800
openSUSE

openSUSE go1.25-openssl Important Security Issues 2026-3151-1

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

openSUSE aws-nitro-enclaves-cli Important Issues Advisory 2026-3152-1

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

openSUSE nghttp2 Moderate HTTP Request Smuggling Issue 2026-3153-1

Calendar White Jul 21, 2026
moderate
Opensuse Large Esm H800
openSUSE

openSUSE python-tornado6 Moderate Credential Leak Vulnerability 2026-3155-1

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

openSUSE Kernel Important Security Update Vulnerability Fix 2026-3156-1

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

openSUSE php7 Moderate Buffer Vulnerability Resolution SUSE-SU-2026-3165-1

Calendar White Jul 21, 2026
moderate
Opensuse Large Esm H800
openSUSE

openSUSE libkrun Important Patch 2026-0255-1 for 8 Issues

Calendar White Jul 21, 2026
Important
Rockylinux Esm H900
Rocky

Rocky Linux httpd Important Denial of Service Fix RLSA-2026-42828

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

Ubuntu 20.04 AccountsService Critical Exec Command Threat USN-8580-2

Calendar White Jul 21, 2026
Critical
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 -6 articles for you...
202
Ls Advisories Opensuse Esm H240
Price Tag%201security advisoryremote code executionimportant

openSUSE: 2022:0226-1 Important: Log4j12 Remote Code Execution

An update that solves three vulnerabilities and has one errata is now available. . openSUSE Security Update: Security update for log4j12 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2022:0226-1 Rating: important References: #1193184 #1194842 #1194843 #1194844 Cross-References: CVE-2022-23302 CVE-2022-23305 CVE-2022-23307 CVSS scores: CVE-2022-23302 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-23302 (SUSE): 6.6 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2022-23305 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-23305 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-23307 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.4 openSUSE Leap 15.3 ______________________________________________________________________________ An update that solves three vulnerabilities and has one errata is now available. Description: This update for log4j12 fixes the following issues: - CVE-2022-23307: Fix deserialization issue by removing the chainsaw sub-package. (bsc#1194844) - CVE-2022-23305: Fix SQL injection by removing src/main/java/org/apache/log4j/jdbc/JDBCAppender.java. (bsc#1194843) - CVE-2022-23302: Fix remote code execution by removing src/main/java/org/apache/log4j/net/JMSSink.java. (bsc#1194842) 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 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-226=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-226=1 Package List: - openSUSE Leap 15.4 (noarch): log4j12-1.2.17-4.9.1 log4j12-javadoc-1.2.17-4.9.1 log4j12-manual-1.2.17-4.9.1 - openSUSE Leap 15.3 (noarch): log4j12-1.2.17-4.9.1 log4j12-javadoc-1.2.17-4.9.1 log4j12-manual-1.2.17-4.9.1 References: https://www.suse.com/security/cve/CVE-2022-23302.html https://www.suse.com/security/cve/CVE-2022-23305.html https://www.suse.com/security/cve/CVE-2022-23307.html https://bugzilla.suse.com/1193184 https://bugzilla.suse.com/1194842 https://bugzilla.suse.com/1194843 https://bugzilla.suse.com/1194844 . The latest patch for openSUSE resolves significant vulnerabilities in log4j12, addressing concerns related to deserialization, SQL injection, and risks of remote code execution.. log4j12 update, openSUSE security, remote code execution, SQL injection, important update. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Jan 28, 2022 •Important OpenSUSE
202
Ls Advisories Opensuse Esm H240
Price Tag%201security advisorypatchthreat mitigation

openSUSE Leap 15.2: 2021-1612-1 Important: Log4j12 Threat Mitigation

An update that fixes one vulnerability is now available. . openSUSE Security Update: Security update for log4j12 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:1612-1 Rating: important References: #1193662 Cross-References: CVE-2021-4104 CVSS scores: CVE-2021-4104 (SUSE): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for log4j12 fixes the following issues: - CVE-2021-4104: Disable the JMSAppender class from log4j to protect against the log4jshell vulnerability. [bsc#1193662] This update was imported from the SUSE:SLE-15-SP2: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 15.2: zypper in -t patch openSUSE-2021-1612=1 Package List: - openSUSE Leap 15.2 (noarch): log4j12-1.2.17-lp152.3.3.2 log4j12-javadoc-1.2.17-lp152.3.3.2 log4j12-manual-1.2.17-lp152.3.3.2 log4j12-mini-1.2.17-lp152.3.3.2 References: https://www.suse.com/security/cve/CVE-2021-4104.html https://bugzilla.suse.com/1193662 . Upgrade your openSUSE environment with essential log4j12 security patches for enhanced defense against vulnerabilities.. openSUSE Security Update, log4j12 Patch, Vulnerability Fix, Threat Protection. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Dec 24, 2021 •Important OpenSUSE
Banner 2 1028x280 1708121730 1 1771599631
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryfedoracritical

Fedora 24 FEDORA-2017-7e0ff7f73a Critical Log4j12 Deserialization

Security fix for CVE-2017-5645. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2017-7e0ff7f73a 2017-06-12 13:03:25.116756 --------------------------------------------------------------------------------Name : log4j12 Product : Fedora 24 Version : 1.2.17 Release : 19.fc24 URL : https://logging.apache.org/log4j/1.x/ Summary : Java logging package Description : Log4j is a tool to help the programmer output log statements to a variety of output targets. --------------------------------------------------------------------------------Update Information: Security fix for CVE-2017-5645 --------------------------------------------------------------------------------References: [ 1 ] Bug #1443635 - CVE-2017-5645 log4j: Socket receiver deserialization vulnerability https://bugzilla.redhat.com/show_bug.cgi?id=1443635 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade log4j12' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ -------------------------------------------------------------------------------- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. . Important security patch released for Fedora 24 targeting the log4j12 deserialization vulnerability. Ensure your systems are secured against potential attacks.. Fedora Update, Log4j12 Security Fix, Socket Vulnerability. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Jun 12, 2017 •Critical Fedora
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