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 1 492
Alerts This Week
Warning Icon 1 492

Stay Secure with the Latest Linux Advisories

Debian Large Esm H800
Debian

Debian Linux Major Privilege Escalation Denial of Service Issues DSA-6393-1

Calendar White Jul 21, 2026
Important
Opensuse Large Esm H900
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 H800
Ubuntu

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

Calendar White Jul 21, 2026
Critical
Ubuntu Large Esm H900
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 H800
Rocky

Rocky Linux webkit2gtk3 Important Security Issues RLSA-2026-42088

Calendar White Jul 21, 2026
Important
Rockylinux Esm H900
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
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 15 articles for you...
100
Ls Advisories Suse Esm H240
Price Tag%201security advisorySuSEimportant

SUSE: python311 Important Infinite Loop Security Fix SUSE-SU-2025:20749-1

* bsc#1247249 Cross-References: * CVE-2025-8194 . # Security update for python311 Announcement ID: SUSE-SU-2025:20749-1 Release Date: 2025-09-16T06:53:02Z Rating: important References: * bsc#1247249 Cross-References: * CVE-2025-8194 CVSS scores: * CVE-2025-8194 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2025-8194 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H * CVE-2025-8194 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * SUSE Linux Micro 6.1 An update that solves one vulnerability can now be installed. ## Description: This update for python311 fixes the following issues: * CVE-2025-8194: Fixed tar archives with negative offsets leading to infinite loop and deadlock (bsc#1247249) ## 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 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-263=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * python311-debuginfo-3.11.13-slfo.1.1_2.1 * python311-base-3.11.13-slfo.1.1_2.1 * python311-curses-3.11.13-slfo.1.1_2.1 * python311-base-debuginfo-3.11.13-slfo.1.1_2.1 * libpython3_11-1_0-debuginfo-3.11.13-slfo.1.1_2.1 * python311-curses-debuginfo-3.11.13-slfo.1.1_2.1 * python311-core-debugsource-3.11.13-slfo.1.1_2.1 * libpython3_11-1_0-3.11.13-slfo.1.1_2.1 * python311-debugsource-3.11.13-slfo.1.1_2.1 * python311-3.11.13-slfo.1.1_2.1 ## References: * https://www.suse.com/security/cve/CVE-2025-8194.html * https://bugzilla.suse.com/show_bug.cgi?id=1247249 . Python311 security update on SUSE resolves critical issues related to CVE-2025-8194. Proper patching recommended for safety.. python311 security update,SUSE python advisory,important security patch. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Sep 26, 2025 •Important SuSE
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryFedoradeadlock

Fedora 40: xen 2025-20bd6d94b9 Security Advisory Updates

deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713]. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-20bd6d94b9 2025-03-15 02:51:38.282041+00:00 -------------------------------------------------------------------------------- Name : xen Product : Fedora 40 Version : 4.18.4 Release : 2.fc40 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: deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713] -------------------------------------------------------------------------------- ChangeLog: * Thu Feb 27 2025 Michael Young - 4.18.4-2 - deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713] -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-20bd6d94b9' 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: . Xen 4.18.4 on Fedora 40 faces a critical deadlock threat due to VT-d and PCI pass-through issues. Update recommended.. deadlock, potential, legacy, device, pass-through, [xsa-467, cve-2025-1713], -----------. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Mar 15, 2025 •Critical Fedora
Banner 1 1028x280 1708121660 1771599717
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryFedoraupdate information

Fedora 42: xen 2025-7f19d8dfe4 Security Advisory Updates

deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713]. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-7f19d8dfe4 2025-03-15 00:23:42.170453+00:00 -------------------------------------------------------------------------------- Name : xen Product : Fedora 42 Version : 4.19.1 Release : 7.fc42 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: deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713] -------------------------------------------------------------------------------- ChangeLog: * Thu Feb 27 2025 Michael Young - 4.19.1-7 - deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713] -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-7f19d8dfe4' 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: . Update on Fedora 42 xen advisory addressing deadlock potential with VT-d and legacy PCI device pass-through.. deadlock, potential, legacy, device, pass-through, [xsa-467, cve-2025-1713], -----------. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Mar 15, 2025 •Important Fedora
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryFedoraadvisory

Fedora 41: FEDORA-2025-20f63c4273 moderate: deadlock potential with VT-d

deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713]. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-20f63c4273 2025-03-01 01:22:54.667856+00:00 -------------------------------------------------------------------------------- Name : xen Product : Fedora 41 Version : 4.19.1 Release : 5.fc41 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: deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713] -------------------------------------------------------------------------------- ChangeLog: * Thu Feb 27 2025 Michael Young - 4.19.1-5 - deadlock potential with VT-d and legacy PCI device pass-through [XSA-467, CVE-2025-1713] -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-20f63c4273' 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: . Fedora 41 has released a new security update addressing a possible deadlock situation related to VT-d alongside traditional PCI device pass-through.. Xen Security Advisory, Fedora Update, Deadlock Issue, PCI Device Management. . LinuxSecurity.com Team

Calendar%202 Mar 01, 2025 Fedora
Banner 1 1028x280 1708121660 1771599717
100
Ls Advisories Suse Esm H240
Price Tag%201security advisoryDoSimportant

SUSE 15 SP6: 2024-4163-1 important: xen deadlock and data leak

* bsc#1027519 * bsc#1230366 * bsc#1232542 * bsc#1232622 * bsc#1232624 . # Security update for xen Announcement ID: SUSE-SU-2024:4163-1 Release Date: 2024-12-04T07:57:17Z Rating: important References: * bsc#1027519 * bsc#1230366 * bsc#1232542 * bsc#1232622 * bsc#1232624 Cross-References: * CVE-2024-45817 * CVE-2024-45818 * CVE-2024-45819 CVSS scores: * CVE-2024-45817 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2024-45817 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2024-45818 ( SUSE ): 8.2 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H * CVE-2024-45818 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H * CVE-2024-45819 ( SUSE ): 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N * CVE-2024-45819 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected Products: * Basesystem Module 15-SP6 * openSUSE Leap 15.6 * Server Applications Module 15-SP6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves three vulnerabilities and has two security fixes can now be installed. ## Description: This update for xen fixes the following issues: Security issues fixed: * CVE-2024-45818: xen: Deadlock in x86 HVM standard VGA handling (bsc#1232622) * CVE-2024-45819: xen: libxl leaks data to PVH guests via ACPI tables (bsc#1232624) * CVE-2024-45817: xen: x86: Deadlock in vlapic_error() (bsc#1230366) Non-security issues fixed: * Removed usage of net-tools-deprecated from supportconfig plugin (bsc#1232542) * Upstream bug fixes (bsc#1027519) ## 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 "zypperpatch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.6 zypper in -t patch SUSE-2024-4163=1 openSUSE-SLE-15.6-2024-4163=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2024-4163=1 * Server Applications Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2024-4163=1 ## Package List: * openSUSE Leap 15.6 (aarch64 x86_64 i586) * xen-tools-domU-debuginfo-4.18.3_06-150600.3.12.1 * xen-libs-debuginfo-4.18.3_06-150600.3.12.1 * xen-libs-4.18.3_06-150600.3.12.1 * xen-debugsource-4.18.3_06-150600.3.12.1 * xen-tools-domU-4.18.3_06-150600.3.12.1 * xen-devel-4.18.3_06-150600.3.12.1 * openSUSE Leap 15.6 (x86_64) * xen-libs-32bit-debuginfo-4.18.3_06-150600.3.12.1 * xen-libs-32bit-4.18.3_06-150600.3.12.1 * openSUSE Leap 15.6 (aarch64 x86_64) * xen-4.18.3_06-150600.3.12.1 * xen-doc-html-4.18.3_06-150600.3.12.1 * xen-tools-4.18.3_06-150600.3.12.1 * xen-tools-debuginfo-4.18.3_06-150600.3.12.1 * openSUSE Leap 15.6 (noarch) * xen-tools-xendomains-wait-disk-4.18.3_06-150600.3.12.1 * openSUSE Leap 15.6 (aarch64_ilp32) * xen-libs-64bit-debuginfo-4.18.3_06-150600.3.12.1 * xen-libs-64bit-4.18.3_06-150600.3.12.1 * Basesystem Module 15-SP6 (x86_64) * xen-tools-domU-debuginfo-4.18.3_06-150600.3.12.1 * xen-libs-debuginfo-4.18.3_06-150600.3.12.1 * xen-libs-4.18.3_06-150600.3.12.1 * xen-debugsource-4.18.3_06-150600.3.12.1 * xen-tools-domU-4.18.3_06-150600.3.12.1 * Server Applications Module 15-SP6 (x86_64) * xen-debugsource-4.18.3_06-150600.3.12.1 * xen-tools-4.18.3_06-150600.3.12.1 * xen-4.18.3_06-150600.3.12.1 * xen-tools-debuginfo-4.18.3_06-150600.3.12.1 * xen-devel-4.18.3_06-150600.3.12.1 * Server Applications Module 15-SP6 (noarch) * xen-tools-xendomains-wait-disk-4.18.3_06-150600.3.12.1 ## References: * https://www.suse.com/security/cve/CVE-2024-45817.html *https://www.suse.com/security/cve/CVE-2024-45818.html * https://www.suse.com/security/cve/CVE-2024-45819.html * https://bugzilla.suse.com/show_bug.cgi?id=1027519 * https://bugzilla.suse.com/show_bug.cgi?id=1230366 * https://bugzilla.suse.com/show_bug.cgi?id=1232542 * https://bugzilla.suse.com/show_bug.cgi?id=1232622 * https://bugzilla.suse.com/show_bug.cgi?id=1232624 . SUSE has issued a crucial security patch for Xen, tackling serious vulnerabilities that necessitate a system reboot following the update's implementation.. SUSE Linux, xen Security Advisory, SUSE updates, security fixes, server applications. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Dec 04, 2024 •Important SuSE
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryFedoradata leak

Fedora 40: FEDORA-2024-7c2cfa2fe5 critical: xen deadlock and data leak

Deadlock in x86 HVM standard VGA handling [XSA-463, CVE-2024-45818] libxl leaks data to PVH guests via ACPI tables [XSA-464, CVE-2024-45819]. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2024-7c2cfa2fe5 2024-11-29 03:47:35.523115+00:00 -------------------------------------------------------------------------------- Name : xen Product : Fedora 40 Version : 4.18.3 Release : 3.fc40 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: Deadlock in x86 HVM standard VGA handling [XSA-463, CVE-2024-45818] libxl leaks data to PVH guests via ACPI tables [XSA-464, CVE-2024-45819] -------------------------------------------------------------------------------- ChangeLog: * Wed Nov 13 2024 Michael Young - 4.18.3-3 - Deadlock in x86 HVM standard VGA handling [XSA-463, CVE-2024-45818] - libxl leaks data to PVH guests via ACPI tables [XSA-464, CVE-2024-45819] - additional patches so above applies cleanly -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2024-7c2cfa2fe5' 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: . Xen security notice for Fedora 40 tackling deadlock issues and potential data exposure, complete with comprehensive upgrade instructions.. Fedora xen security, Xen hypervisor updates, HVM updates, data leak fixes. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Nov 29, 2024 •Critical Fedora
Banner 1 1028x280 1708121660 1771599717
100
Ls Advisories Suse Esm H240
Price Tag%201security advisoryimportantdata leak

SUSE Linux 15 SP2: 2024:4073-1 important: xen data leak and deadlock

* bsc#1230366 * bsc#1232542 * bsc#1232622 * bsc#1232624 . # Security update for xen Announcement ID: SUSE-SU-2024:4073-1 Release Date: 2024-11-27T07:34:48Z Rating: important References: * bsc#1230366 * bsc#1232542 * bsc#1232622 * bsc#1232624 Cross-References: * CVE-2024-45817 * CVE-2024-45818 * CVE-2024-45819 CVSS scores: * CVE-2024-45817 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2024-45817 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2024-45818 ( SUSE ): 8.2 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H * CVE-2024-45818 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H * CVE-2024-45819 ( SUSE ): 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N * CVE-2024-45819 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected Products: * SUSE Linux Enterprise High Performance Computing 15 SP2 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS * SUSE Linux Enterprise Server 15 SP2 * SUSE Linux Enterprise Server 15 SP2 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP2 An update that solves three vulnerabilities and has one security fix can now be installed. ## Description: This update for xen fixes the following issues: Security issues fixed: * CVE-2024-45818: xen: Deadlock in x86 HVM standard VGA handling (bsc#1232622) * CVE-2024-45819: xen: libxl leaks data to PVH guests via ACPI tables (bsc#1232624) * CVE-2024-45817: xen: x86: Deadlock in vlapic_error() (bsc#1230366) Non-security issue fixed: * Removed usage of net-tools-deprecated from supportconfig plugin (bsc#1232542) ## 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 Enterprise High Performance Computing 15 SP2 LTSS zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-4073=1 * SUSE Linux Enterprise Server 15 SP2 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-4073=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-4073=1 ## Package List: * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS (x86_64) * xen-tools-domU-debuginfo-4.13.5_16-150200.3.99.1 * xen-debugsource-4.13.5_16-150200.3.99.1 * xen-devel-4.13.5_16-150200.3.99.1 * xen-libs-debuginfo-4.13.5_16-150200.3.99.1 * xen-libs-4.13.5_16-150200.3.99.1 * xen-tools-debuginfo-4.13.5_16-150200.3.99.1 * xen-4.13.5_16-150200.3.99.1 * xen-tools-4.13.5_16-150200.3.99.1 * xen-tools-domU-4.13.5_16-150200.3.99.1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS (noarch) * xen-tools-xendomains-wait-disk-4.13.5_16-150200.3.99.1 * SUSE Linux Enterprise Server 15 SP2 LTSS (x86_64) * xen-tools-domU-debuginfo-4.13.5_16-150200.3.99.1 * xen-debugsource-4.13.5_16-150200.3.99.1 * xen-devel-4.13.5_16-150200.3.99.1 * xen-libs-debuginfo-4.13.5_16-150200.3.99.1 * xen-libs-4.13.5_16-150200.3.99.1 * xen-tools-debuginfo-4.13.5_16-150200.3.99.1 * xen-4.13.5_16-150200.3.99.1 * xen-tools-4.13.5_16-150200.3.99.1 * xen-tools-domU-4.13.5_16-150200.3.99.1 * SUSE Linux Enterprise Server 15 SP2 LTSS (noarch) * xen-tools-xendomains-wait-disk-4.13.5_16-150200.3.99.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64) * xen-tools-domU-debuginfo-4.13.5_16-150200.3.99.1 * xen-debugsource-4.13.5_16-150200.3.99.1 * xen-devel-4.13.5_16-150200.3.99.1 * xen-libs-debuginfo-4.13.5_16-150200.3.99.1 * xen-libs-4.13.5_16-150200.3.99.1 * xen-tools-debuginfo-4.13.5_16-150200.3.99.1 * xen-4.13.5_16-150200.3.99.1 * xen-tools-4.13.5_16-150200.3.99.1 * xen-tools-domU-4.13.5_16-150200.3.99.1 *SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch) * xen-tools-xendomains-wait-disk-4.13.5_16-150200.3.99.1 ## References: * https://www.suse.com/security/cve/CVE-2024-45817.html * https://www.suse.com/security/cve/CVE-2024-45818.html * https://www.suse.com/security/cve/CVE-2024-45819.html * https://bugzilla.suse.com/show_bug.cgi?id=1230366 * https://bugzilla.suse.com/show_bug.cgi?id=1232542 * https://bugzilla.suse.com/show_bug.cgi?id=1232622 * https://bugzilla.suse.com/show_bug.cgi?id=1232624 . Essential security patch for SUSE's xen addressing vulnerabilities related to deadlocks and data exposure impacting several services.. SUSE Linux Enterprise, xen security, important updates, system vulnerabilities. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Nov 27, 2024 •Important SuSE
100
Ls Advisories Suse Esm H240
Price Tag%201security advisorymoderatefix

SUSE Update 2024:3980-1 moderate: xen Deadlocks and Data Leak Fix

* bsc#1027519 * bsc#1230366 * bsc#1232542 * bsc#1232622 * bsc#1232624 . # Security update for xen Announcement ID: SUSE-SU-2024:3980-1 Release Date: 2024-11-12T16:14:14Z Rating: moderate References: * bsc#1027519 * bsc#1230366 * bsc#1232542 * bsc#1232622 * bsc#1232624 Cross-References: * CVE-2024-45817 * CVE-2024-45818 * CVE-2024-45819 CVSS scores: * CVE-2024-45817 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2024-45817 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2024-45818 ( SUSE ): 8.2 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H * CVE-2024-45818 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H * CVE-2024-45819 ( SUSE ): 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N * CVE-2024-45819 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected Products: * Basesystem Module 15-SP5 * openSUSE Leap 15.5 * openSUSE Leap Micro 5.5 * Server Applications Module 15-SP5 * SUSE Linux Enterprise Desktop 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves three vulnerabilities and has two security fixes can now be installed. ## Description: This update for xen fixes the following issues: Security issues fixed: * CVE-2024-45818: xen: Deadlock in x86 HVM standard VGA handling (bsc#1232622) * CVE-2024-45819: xen: libxl leaks data to PVH guests via ACPI tables (bsc#1232624) * CVE-2024-45817: xen: x86: Deadlock in vlapic_error() (bsc#1230366) Non-security issues fixed: * Removed usage of net-tools-deprecated from supportconfig plugin (bsc#1232542) * Upstream bug fixes (bsc#1027519) ## Special Instructions and Notes: * Please reboot the system after installing this update. ## PatchInstructions: 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: * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-3980=1 openSUSE-SLE-15.5-2024-3980=1 * openSUSE Leap Micro 5.5 zypper in -t patch openSUSE-Leap-Micro-5.5-2024-3980=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-3980=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-3980=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-3980=1 ## Package List: * openSUSE Leap 15.5 (aarch64 x86_64 i586) * xen-tools-domU-4.17.5_06-150500.3.42.1 * xen-tools-domU-debuginfo-4.17.5_06-150500.3.42.1 * xen-devel-4.17.5_06-150500.3.42.1 * xen-debugsource-4.17.5_06-150500.3.42.1 * xen-libs-4.17.5_06-150500.3.42.1 * xen-libs-debuginfo-4.17.5_06-150500.3.42.1 * openSUSE Leap 15.5 (x86_64) * xen-libs-32bit-4.17.5_06-150500.3.42.1 * xen-libs-32bit-debuginfo-4.17.5_06-150500.3.42.1 * openSUSE Leap 15.5 (aarch64 x86_64) * xen-tools-debuginfo-4.17.5_06-150500.3.42.1 * xen-4.17.5_06-150500.3.42.1 * xen-doc-html-4.17.5_06-150500.3.42.1 * xen-tools-4.17.5_06-150500.3.42.1 * openSUSE Leap 15.5 (noarch) * xen-tools-xendomains-wait-disk-4.17.5_06-150500.3.42.1 * openSUSE Leap 15.5 (aarch64_ilp32) * xen-libs-64bit-debuginfo-4.17.5_06-150500.3.42.1 * xen-libs-64bit-4.17.5_06-150500.3.42.1 * openSUSE Leap Micro 5.5 (x86_64) * xen-debugsource-4.17.5_06-150500.3.42.1 * xen-libs-4.17.5_06-150500.3.42.1 * xen-libs-debuginfo-4.17.5_06-150500.3.42.1 * SUSE Linux Enterprise Micro 5.5 (x86_64) * xen-debugsource-4.17.5_06-150500.3.42.1 * xen-libs-4.17.5_06-150500.3.42.1 * xen-libs-debuginfo-4.17.5_06-150500.3.42.1 * Basesystem Module 15-SP5 (x86_64) * xen-tools-domU-4.17.5_06-150500.3.42.1 *xen-libs-4.17.5_06-150500.3.42.1 * xen-debugsource-4.17.5_06-150500.3.42.1 * xen-tools-domU-debuginfo-4.17.5_06-150500.3.42.1 * xen-libs-debuginfo-4.17.5_06-150500.3.42.1 * Server Applications Module 15-SP5 (x86_64) * xen-4.17.5_06-150500.3.42.1 * xen-tools-debuginfo-4.17.5_06-150500.3.42.1 * xen-devel-4.17.5_06-150500.3.42.1 * xen-debugsource-4.17.5_06-150500.3.42.1 * xen-tools-4.17.5_06-150500.3.42.1 * Server Applications Module 15-SP5 (noarch) * xen-tools-xendomains-wait-disk-4.17.5_06-150500.3.42.1 ## References: * https://www.suse.com/security/cve/CVE-2024-45817.html * https://www.suse.com/security/cve/CVE-2024-45818.html * https://www.suse.com/security/cve/CVE-2024-45819.html * https://bugzilla.suse.com/show_bug.cgi?id=1027519 * https://bugzilla.suse.com/show_bug.cgi?id=1230366 * https://bugzilla.suse.com/show_bug.cgi?id=1232542 * https://bugzilla.suse.com/show_bug.cgi?id=1232622 * https://bugzilla.suse.com/show_bug.cgi?id=1232624 . This critical security patch for Xen in SUSE addresses deadlock issues and data exposure risks. Follow the listed steps for a secure update. SUSE Security Update, xen Deadlock Fix, SUSE Vulnerability Patch, openSUSE updates. . LinuxSecurity.com Team

Calendar%202 Nov 12, 2024 SuSE
Banner 1 1028x280 1708121660 1771599717
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