Audit Linux privileges now to limit compromise, escalation, and system-wide damage. Review Linux Privileges×

Alerts This Week
Warning Icon 1 418
Alerts This Week
Warning Icon 1 418

Stay Secure with the Latest Linux Advisories

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

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":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
bottom 200
Loading...

Explore Latest Linux Security advisories

We found -6 articles for you...
100

SUSE Linux Micro 6.0 Kernel Important Patch CVE-2026-43284 CVE-2026-43500

An update that solves two vulnerabilities can now be installed.. # Security update for the Linux Kernel Announcement ID: SUSE-SU-2026:21625-1 Release Date: 2026-05-12T09:35:37Z Rating: important References: * bsc#1264449 * bsc#1264450 Cross-References: * CVE-2026-43284 * CVE-2026-43500 CVSS scores: * CVE-2026-43284 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43284 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43500 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H * CVE-2026-43500 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-43500 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * SUSE Linux Micro 6.0 An update that solves two vulnerabilities can now be installed. ## Description: The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix the following security issues: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264449). * CVE-2026-43500: rxrpc: unshare DATA/RESPONSE packets when paged frags are present (bsc#1264450). ## Special Instructions and Notes: * Please reboot the system after installing this update. ## 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 Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-kernel-400=1 ## Package List: * SUSE Linux Micro 6.0 (noarch) * kernel-macros-6.4.0-43.1 * kernel-devel-6.4.0-43.1 * kernel-source-6.4.0-43.1 * SUSE Linux Micro 6.0 (aarch64 nosrc s390x x86_64) * kernel-default-6.4.0-43.1 * SUSE Linux Micro 6.0 (aarch64 s390x x86_64) * kernel-default-debuginfo-6.4.0-43.1 * kernel-default-debugsource-6.4.0-43.1 * SUSE Linux Micro 6.0 (s390x x86_64) *kernel-default-livepatch-6.4.0-43.1 * SUSE Linux Micro 6.0 (aarch64 x86_64) * kernel-default-base-6.4.0-43.1.21.20 * SUSE Linux Micro 6.0 (nosrc x86_64) * kernel-kvmsmall-6.4.0-43.1 * SUSE Linux Micro 6.0 (x86_64) * kernel-kvmsmall-debuginfo-6.4.0-43.1 * kernel-kvmsmall-debugsource-6.4.0-43.1 ## References: * https://www.suse.com/security/cve/CVE-2026-43284.html * https://www.suse.com/security/cve/CVE-2026-43500.html * https://bugzilla.suse.com/show_bug.cgi?id=1264449 * https://bugzilla.suse.com/show_bug.cgi?id=1264450 . SUSE Linux Micro 6.0 kernel patch resolves important issues, requiring immediate attention and a system reboot.. SUSE Linux, kernel update, important security, Linux patch, kernel vulnerabilities. . Severity: Important. LinuxSecurity.com Team

Calendar%202 May 15, 2026 Important SuSE
89

Fedora 41: FEDORA-2025-cd87acc644 critical: rust-icu_normalizer_data update

Update uv to 0.6.14, with various bugfixes and new features. Update rust-idna to 1.0.3 (fixing RUSTSEC-2024-0421), rust-url to 2.5.4, rust- adblock to 0.9.6, and rust-cookie_store to 0.21.1; adjust some reverse dependencies of rust-idna. Initial packages for many dependencies. Update rust-ron to 0.9.. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-cd87acc644 2025-04-21 16:44:59.680841+00:00 -------------------------------------------------------------------------------- Name : rust-icu_normalizer_data Product : Fedora 41 Version : 1.5.1 Release : 1.fc41 URL : https://crates.io/crates/icu_normalizer_data Summary : Data for the icu_normalizer crate Description : Data for the icu_normalizer crate. -------------------------------------------------------------------------------- Update Information: Update uv to 0.6.14, with various bugfixes and new features. Update rust-idna to 1.0.3 (fixing RUSTSEC-2024-0421), rust-url to 2.5.4, rust- adblock to 0.9.6, and rust-cookie_store to 0.21.1; adjust some reverse dependencies of rust-idna. Initial packages for many dependencies. Update rust-ron to 0.9. Update rust-zip to 2.6.1, fixing GHSA-94vh-gphv-8pm8. -------------------------------------------------------------------------------- ChangeLog: * Wed Apr 9 2025 Benjamin A. Beasley - 1.5.1-1 - Initial package (close RHBZ#2358522) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2277901 - rust-adblock-0.9.6 is available https://bugzilla.redhat.com/show_bug.cgi?id=2277901 [ 2 ] Bug #2291175 - rust-idna-1.0.3 is available https://bugzilla.redhat.com/show_bug.cgi?id=2291175 [ 3 ] Bug #2323618 - rust-url-2.5.4 is available https://bugzilla.redhat.com/show_bug.cgi?id=2323618 [ 4 ] Bug #2324926 - rust-cookie_store-0.21.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2324926 [ 5 ] Bug #2352783 - rust-zip-2.6.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2352783 [ 6 ] Bug #2358015 - Review Request: rust-write16 - UTF-16 analog of the Write trait https://bugzilla.redhat.com/show_bug.cgi?id=2358015 [ 7 ] Bug #2358018 - Review Request: rust-utf16_iter - Iterator by char over potentially-invalid UTF-16 in &[u16] https://bugzilla.redhat.com/show_bug.cgi?id=2358018 [ 8 ] Bug #2358020 - Review Request: rust-icu_locid - API for managing Unicode Language and Locale Identifiers https://bugzilla.redhat.com/show_bug.cgi?id=2358020 [ 9 ] Bug #2358105 - Review Request: rust-icu_provider_macros - Proc macros for ICU data providers https://bugzilla.redhat.com/show_bug.cgi?id=2358105 [ 10 ] Bug #2358290 - Review Request: rust-icu_provider - Trait and struct definitions for the ICU data provider https://bugzilla.redhat.com/show_bug.cgi?id=2358290 [ 11 ] Bug #2358292 - Review Request: rust-icu_locid_transform_data - Data for the icu_locid_transform crate https://bugzilla.redhat.com/show_bug.cgi?id=2358292 [ 12 ] Bug #2358507 - Review Request: rust-icu_locid_transform - API for Unicode Language and Locale Identifiers canonicalization https://bugzilla.redhat.com/show_bug.cgi?id=2358507 [ 13 ] Bug #2358521 - Review Request: rust-icu_properties_data - Data for the icu_properties crate https://bugzilla.redhat.com/show_bug.cgi?id=2358521 [ 14 ] Bug #2358522 - Review Request: rust-icu_normalizer_data - Data for the icu_normalizer crate https://bugzilla.redhat.com/show_bug.cgi?id=2358522 [ 15 ] Bug #2358527 - Review Request: rust-icu_properties - Definitions for Unicode properties https://bugzilla.redhat.com/show_bug.cgi?id=2358527 [ 16 ] Bug #2358606 - Review Request: rust-icu_normalizer - API for normalizing text into Unicode Normalization Forms https://bugzilla.redhat.com/show_bug.cgi?id=2358606 [ 17 ] Bug #2358642 - Review Request: rust-idna_adapter -Back end adapter for idna https://bugzilla.redhat.com/show_bug.cgi?id=2358642 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-cd87acc644' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label 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. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: . Stay updated on the latest enhancements and fixes for rust-icu_normalizer_data released with Fedora 41, featuring important upgrades for enhanced functionality and performance. rust fix, Fedora update, software update, security patch, rust dependencies. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Apr 21, 2025 Critical Fedora
200

Scientific Linux: Thunderbird CVE-2013-5591 Exposes Critical Data Risk

Important: thunderbird security update. Date: Wed, 30 Oct 2013 17:31:59 +0000 Reply-To: scientific-linux-users@ Sender: Security Errata for Scientific Linux From: Pat Riehecky Subject: Security ERRATA Important: thunderbird on SL5.x, SL6.x i386/x86_64 MIME-Version: 1.0 Synopsis: Important: thunderbird security update Advisory ID: SLSA-2013:1480-1 Issue Date: 2013-10-30 CVE Numbers: CVE-2013-5590 CVE-2013-5595 CVE-2013-5597 CVE-2013-5599 CVE-2013-5600 CVE-2013-5601 CVE-2013-5602 CVE-2013-5604 -- Several flaws were found in the processing of malformed content. Malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2013-5590, CVE-2013-5597, CVE-2013-5599, CVE-2013-5600, CVE-2013-5601, CVE-2013-5602) It was found that the Thunderbird JavaScript engine incorrectly allocated memory for certain functions. An attacker could combine this flaw with other vulnerabilities to execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2013-5595) A flaw was found in the way Thunderbird handled certain Extensible Stylesheet Language Transformations (XSLT) files. An attacker could combine this flaw with other vulnerabilities to execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2013-5604) Note: All of the above issues cannot be exploited by a specially-crafted HTML mail message as JavaScript is disabled by default for mail messages. They could be exploited another way in Thunderbird, for example, when viewing the full remote content of an RSS feed. After installing the update, Thunderbird must be restarted for the changes to take effect. -- SL5 x86_64 thunderbird-17.0.10-1.el5_10.x86_64.rpm thunderbird-debuginfo-17.0.10-1.el5_10.x86_64.rpm i386 thunderbird-17.0.10-1.el5_10.i386.rpm thunderbird-debuginfo-17.0.10-1.el5_10.i386.rpm SL6 x86_64 thunderbird-17.0.10-1.el6_4.x86_64.rpm thunderbird-debuginfo-17.0.10-1.el6_4.x86_64.rpm i386 thunderbird-17.0.10-1.el6_4.i686.rpm thunderbird-debuginfo-17.0.10-1.el6_4.i686.rpm - Scientific Linux Development Team lastline . Important update issued for Thunderbird on SL5.x and SL6.x addressing multiple security flaws that could potentially enable unauthorized code execution.. thunderbird update, security patch, scientific linux, important security, email client fix. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Oct 30, 2013 Important Scientific Linux
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

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":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
bottom 200