Alerts This Week
Warning Icon 1 687
Alerts This Week
Warning Icon 1 687

Stay Secure with the Latest Linux Advisories

Debianlts Large Esm H800
Debian LTS

Debian Dovecot High Severity Service Disruption Info Leak Flaw DLA-4617-1

Calendar White Jun 05, 2026
Important
Debianlts Large Esm H900
Debian LTS

Debian 11 gsasl Critical DoS Threat Advisory DLA-4618-1 CVE-2026-48829

Calendar White Jun 05, 2026
Critical
Suse Large Esm H900
SuSE

SUSE MozillaThunderbird Important Memory Safety Fix Advisory 2026-2271-1

Calendar White Jun 05, 2026
Important
Suse Large Esm H800
SuSE

SUSE Linux Micro 6.0 Ignition Key HTTP Transport Loop Patch 2026-21987-1

Calendar White Jun 05, 2026
Important
Suse Large Esm H900
SuSE

SUSE Linux Micro 6.0 Important Libzypp Libsolv Security Update 2026-21988-1

Calendar White Jun 05, 2026
Important
Suse Large Esm H900
SuSE

SUSE Google-Guest-Agent Important Security Update 2026-21989-1

Calendar White Jun 05, 2026
Important
Suse Large Esm H800
SuSE

SUSE Linux Micro Important Salt Multi-Linux Manager Vuln 2026-21990-1

Calendar White Jun 05, 2026
Important
Suse Large Esm H900
SuSE

SUSE Linux Micro Critical Ignition Patch CVE-2026-33814

Calendar White Jun 05, 2026
Important
Suse Large Esm H900
SuSE

SUSE Linux Micro 6.1 Security Update for libzypp libsolv Key 2026-21992-1

Calendar White Jun 05, 2026
Important
Filter Icon 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

What got you started with Linux?

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/150-what-got-you-started-with-linux?task=poll.vote&format=json
150
radio
0
[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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...
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisorydenial of servicefedora

Fedora 44 opkssh Important Denial of Service Fix CVE-2026-34986

Fix CVE-2026-34986 in bundled go-jose. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-af08c3b44f 2026-04-25 01:21:36.172715+00:00 -------------------------------------------------------------------------------- Name : opkssh Product : Fedora 44 Version : 0.13.0 Release : 8.fc44 URL : https://github.com/openpubkey/opkssh Summary : OpenPubkey SSH Description : OpenPubkey SSH is a tool which enables ssh to be used with OpenID Connect allowing SSH access to be managed via identities like This email address is being protected from spambots. You need JavaScript enabled to view it. instead of long-lived SSH keys. -------------------------------------------------------------------------------- Update Information: Fix CVE-2026-34986 in bundled go-jose -------------------------------------------------------------------------------- ChangeLog: * Sat Apr 11 2026 Till Hofmann - 0.13.0-8 - Update bundled go-jose to v4.1.4 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2455639 - CVE-2026-34986 opkssh: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object [epel-all] https://bugzilla.redhat.com/show_bug.cgi?id=2455639 [ 2 ] Bug #2455667 - CVE-2026-34986 opkssh: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2455667 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-af08c3b44f' 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 foundat https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ 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: https://forge.fedoraproject.org/infra/tickets/issues/new . Fixes for the Denial of Service issue in opkssh for Fedora 44, addressing CVE-2026-34986 swiftly.. Fedora Updates, opkssh, Denial of Service, openpubkey, go-jose. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Apr 25, 2026 •Important Fedora
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoracritical

Fedora 42 opkssh Critical CVE-2026-34986 Denial of Service Advisory

Fix CVE-2026-34986 in bundled go-jose. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-245867ac28 2026-04-22 11:41:11.030781+00:00 -------------------------------------------------------------------------------- Name : opkssh Product : Fedora 42 Version : 0.13.0 Release : 8.fc42 URL : https://github.com/openpubkey/opkssh Summary : OpenPubkey SSH Description : OpenPubkey SSH is a tool which enables ssh to be used with OpenID Connect allowing SSH access to be managed via identities like This email address is being protected from spambots. You need JavaScript enabled to view it. instead of long-lived SSH keys. -------------------------------------------------------------------------------- Update Information: Fix CVE-2026-34986 in bundled go-jose -------------------------------------------------------------------------------- ChangeLog: * Sat Apr 11 2026 Till Hofmann - 0.13.0-8 - Update bundled go-jose to v4.1.4 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2455639 - CVE-2026-34986 opkssh: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object [epel-all] https://bugzilla.redhat.com/show_bug.cgi?id=2455639 [ 2 ] Bug #2455667 - CVE-2026-34986 opkssh: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2455667 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-245867ac28' 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 foundat https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ 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: https://forge.fedoraproject.org/infra/tickets/issues/new . Fix for critical DoS threat in opkssh for Fedora 42 addresses CVE-2026-34986 with essential updates.. opkssh security update Fedora CVE-2026-34986. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Apr 22, 2026 •Critical Fedora
Banner 4 1028x280 1708121825 1771600306
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisorydenial of servicefedora

Fedora 43 opkssh Important Fix CVE-2026-34986 Denial of Service

Fix CVE-2026-34986 in bundled go-jose. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-48994e5a45 2026-04-22 07:48:13.354951+00:00 -------------------------------------------------------------------------------- Name : opkssh Product : Fedora 43 Version : 0.13.0 Release : 8.fc43 URL : https://github.com/openpubkey/opkssh Summary : OpenPubkey SSH Description : OpenPubkey SSH is a tool which enables ssh to be used with OpenID Connect allowing SSH access to be managed via identities like This email address is being protected from spambots. You need JavaScript enabled to view it. instead of long-lived SSH keys. -------------------------------------------------------------------------------- Update Information: Fix CVE-2026-34986 in bundled go-jose -------------------------------------------------------------------------------- ChangeLog: * Sat Apr 11 2026 Till Hofmann - 0.13.0-8 - Update bundled go-jose to v4.1.4 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2455639 - CVE-2026-34986 opkssh: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object [epel-all] https://bugzilla.redhat.com/show_bug.cgi?id=2455639 [ 2 ] Bug #2455667 - CVE-2026-34986 opkssh: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2455667 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-48994e5a45' 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 foundat https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ 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: https://forge.fedoraproject.org/infra/tickets/issues/new . Fedora 43 updates opkssh to fix CVE-2026-34986 Go JOSE Denial of Service risk. Learn more about this critical update.. Fedora 43 advisory, opkssh update, Denial of Service fix, CVE-2026-34986, security update. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Apr 22, 2026 •Important 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

What got you started with Linux?

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/150-what-got-you-started-with-linux?task=poll.vote&format=json
150
radio
0
[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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

Your message here