Alerts This Week
Warning Icon 1 727
Alerts This Week
Warning Icon 1 727

Stay Secure with the Latest Linux Advisories

Opensuse Large Esm H800
openSUSE

openSUSE Security Notice 2026-2328-1 Significant Updates on Four Xen Risks

Calendar White Jun 10, 2026
Important
Suse Large Esm H900
SuSE

openSUSE 2026-2328-1 Xen Important Buffer Overflow Patch

Calendar White Jun 10, 2026
Important
Opensuse Large Esm H900
openSUSE

openSUSE Leap 15.6 Important Xen Denial of Service Fix SUSE-SU-2026-2329-1

Calendar White Jun 10, 2026
Important
Suse Large Esm H800
SuSE

openSUSE Important xen Patch for Multiple Threats SUSE-2026-2329-1

Calendar White Jun 10, 2026
Important
Suse Large Esm H900
SuSE

SUSE MariaDB Critical Security Fix 12 Vulnerabilities 2026-2330-1

Calendar White Jun 10, 2026
Critical
Ubuntu Large Esm H900
Ubuntu

Ubuntu 22.04 LTS Exim4 Moderate Regression CVE-2023-42117

Calendar White Jun 10, 2026
Important
Suse Large Esm H800
SuSE

SUSE StrongSwan Important Double-Free CVE-2026-47895 Advisory 2026-2312-1

Calendar White Jun 10, 2026
Important
Suse Large Esm H900
SuSE

SUSE vim Important Command Injection Buffer Overflow Update 2026-2313-1

Calendar White Jun 10, 2026
Important
Suse Large Esm H900
SuSE

openSUSE Important libsoup HTTP Request Smuggling Vulnerability 2026-2314-1

Calendar White Jun 10, 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":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"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...
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoracritical

Fedora 35: 2021-829f5f2f43 Critical: PCI Device RMRR Deassignment Issue

PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702]. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2021-829f5f2f43 2021-10-29 22:48:33.390176 --------------------------------------------------------------------------------Name : xen Product : Fedora 35 Version : 4.15.1 Release : 2.fc35 URL : https://xenproject.org/ Summary : Xen is a virtual machine monitor Description : This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor --------------------------------------------------------------------------------Update Information: PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702] --------------------------------------------------------------------------------ChangeLog: --------------------------------------------------------------------------------References: [ 1 ] Bug #2011247 - CVE-2021-28702 xen: administrators of guests which have been assigned RMRR-using PCI devices can cause DoS https://bugzilla.redhat.com/show_bug.cgi?id=2011247 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-829f5f2f43' 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. 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 on the list, report it: https://pagure.io/fedora-infrastructure . PCI devices with RMRRs face improper deallocation in Fedora 35's xen upgrade, enabling potential Denial of Service vulnerabilities.. Fedora 35 Update, PCI Devices Issue, Xen Security Advisory, DoS Attack Risk. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Oct 29, 2021 •Critical Fedora
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisorysecurity issuefedora

Fedora 33: 2021-0b7a484688 Critical: PCI Device Deassignment DoS

PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702] (#2011248). --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2021-0b7a484688 2021-10-15 18:53:33.324102 --------------------------------------------------------------------------------Name : xen Product : Fedora 33 Version : 4.14.3 Release : 2.fc33 URL : https://xenproject.org/ Summary : Xen is a virtual machine monitor Description : This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor --------------------------------------------------------------------------------Update Information: PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702] (#2011248) --------------------------------------------------------------------------------ChangeLog: * Wed Oct 6 2021 Michael Young - 4.14.3-2 - PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702] (#2011248) --------------------------------------------------------------------------------References: [ 1 ] Bug #2011247 - CVE-2021-28702 xen: administrators of guests which have been assigned RMRR-using PCI devices can cause DoS https://bugzilla.redhat.com/show_bug.cgi?id=2011247 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-0b7a484688' 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. 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 on the list, report it: https://pagure.io/fedora-infrastructure . Critical Fedora upgrade addresses PCI device reassignment problems impacting virtual machines, improving overall system reliability.. Fedora Update,Pci Devices,Xen Hypervisor,Security Patch,Xsa-386. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Oct 15, 2021 •Critical Fedora
Banner 4 1028x280 1708121825 1771600306
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":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"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