Alerts This Week
Warning Icon 1 626
Alerts This Week
Warning Icon 1 626

Stay Secure with the Latest Linux Advisories

Opensuse Large Esm H800
openSUSE

openSUSE Chromedriver Moderate Security Issues Fixed 2026-10958-1

Calendar White Jun 08, 2026
moderate
Opensuse Large Esm H900
openSUSE

openSUSE Tumbleweed libmozjs Moderate Update CVE-2025-70103

Calendar White Jun 08, 2026
moderate
Opensuse Large Esm H900
openSUSE

openSUSE Tumbleweed Perl HTML Parser Moderate CVE-2026-8829 Advisory

Calendar White Jun 08, 2026
moderate
Opensuse Large Esm H800
openSUSE

openSUSE Tumbleweed kernel-devel Moderate Security Issue 2026-10954-1

Calendar White Jun 08, 2026
moderate
Opensuse Large Esm H900
openSUSE

openSUSE Tumbleweed Gleam Moderate Threat Fixed 2026-10953-1

Calendar White Jun 08, 2026
moderate
Ubuntu Large Esm H900
Ubuntu

Ubuntu 25.10 Systemd Critical Arbitrary Code Exec DNS Issues USN-8402-1

Calendar White Jun 08, 2026
Critical
Opensuse Large Esm H800
openSUSE

openSUSE Epiphany Important Password Handling Issue CVE-2023-26081

Calendar White Jun 08, 2026
Important
Ubuntu Large Esm H900
Ubuntu

Ubuntu 26.04 LTS 8399-1 Pillow Denial of Service Risk CVE-2026-42308

Calendar White Jun 08, 2026
Important
Ubuntu Large Esm H900
Ubuntu

Ubuntu 26.04 LTS Poppler Critical DoS Code Execution Vuln USN-8400-1

Calendar White Jun 08, 2026
Critical
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":549,"type":"x","order":1,"pct":78.54,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.29,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.86,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.3,"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 -4 articles for you...
100
Ls Advisories Suse Esm H240
Price Tag 1security advisorySuSEDoS

openSUSE 15.5 Xen DoS Grant Table Fix Advisory 2026-1657-1

An update that solves three vulnerabilities can now be installed.. # Security update for xen Announcement ID: SUSE-SU-2026:1657-1 Release Date: 2026-04-29T11:06:54Z Rating: important References: * bsc#1262178 * bsc#1262180 * bsc#1262428 Cross-References: * CVE-2025-54505 * CVE-2026-23557 * CVE-2026-23558 CVSS scores: * CVE-2025-54505 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N * CVE-2025-54505 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N * CVE-2025-54505 ( NVD ): 2.0 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-23557 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H * CVE-2026-23558 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-23558 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves three vulnerabilities can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2025-54505: floating point divider state sampling on AMD CPUs AMD- SN-7053 (bsc#1262428). * CVE-2026-23557: Xenstored DoS via XS_RESET_WATCHES command (bsc#1262178). * CVE-2026-23558: grant table v2 race in status page mapping (bsc#1262180). ## 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: * openSUSE Leap 15.5 zypper in -t patch SUSE-2026-1657=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2026-1657=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-1657=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-1657=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-1657=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-1657=1 ## Package List: * openSUSE Leap 15.5 (aarch64 x86_64 i586) * xen-debugsource-4.17.6_08-150500.3.65.1 * xen-libs-4.17.6_08-150500.3.65.1 * xen-tools-domU-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-domU-4.17.6_08-150500.3.65.1 * xen-devel-4.17.6_08-150500.3.65.1 * openSUSE Leap 15.5 (x86_64) * xen-libs-32bit-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-32bit-4.17.6_08-150500.3.65.1 * openSUSE Leap 15.5 (aarch64 x86_64) * xen-doc-html-4.17.6_08-150500.3.65.1 * xen-4.17.6_08-150500.3.65.1 * xen-tools-4.17.6_08-150500.3.65.1 * xen-tools-debuginfo-4.17.6_08-150500.3.65.1 * openSUSE Leap 15.5 (noarch) * xen-tools-xendomains-wait-disk-4.17.6_08-150500.3.65.1 * openSUSE Leap 15.5 (aarch64_ilp32) * xen-libs-64bit-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-64bit-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise Micro 5.5 (x86_64) * xen-libs-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-4.17.6_08-150500.3.65.1 * xen-debugsource-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64) * xen-debugsource-4.17.6_08-150500.3.65.1 * xen-tools-4.17.6_08-150500.3.65.1 * xen-4.17.6_08-150500.3.65.1 * xen-libs-4.17.6_08-150500.3.65.1 * xen-tools-domU-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-domU-4.17.6_08-150500.3.65.1 * xen-devel-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch) * xen-tools-xendomains-wait-disk-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (x86_64) * xen-debugsource-4.17.6_08-150500.3.65.1 * xen-tools-4.17.6_08-150500.3.65.1 * xen-4.17.6_08-150500.3.65.1 * xen-libs-4.17.6_08-150500.3.65.1 * xen-tools-domU-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-domU-4.17.6_08-150500.3.65.1 * xen-devel-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch) * xen-tools-xendomains-wait-disk-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (x86_64) * xen-debugsource-4.17.6_08-150500.3.65.1 * xen-tools-4.17.6_08-150500.3.65.1 * xen-4.17.6_08-150500.3.65.1 * xen-libs-4.17.6_08-150500.3.65.1 * xen-tools-domU-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-domU-4.17.6_08-150500.3.65.1 * xen-devel-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (noarch) * xen-tools-xendomains-wait-disk-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (x86_64) * xen-debugsource-4.17.6_08-150500.3.65.1 * xen-tools-4.17.6_08-150500.3.65.1 * xen-4.17.6_08-150500.3.65.1 * xen-libs-4.17.6_08-150500.3.65.1 * xen-tools-domU-debuginfo-4.17.6_08-150500.3.65.1 * xen-libs-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-debuginfo-4.17.6_08-150500.3.65.1 * xen-tools-domU-4.17.6_08-150500.3.65.1 *xen-devel-4.17.6_08-150500.3.65.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch) * xen-tools-xendomains-wait-disk-4.17.6_08-150500.3.65.1 ## References: * https://www.suse.com/security/cve/CVE-2025-54505.html * https://www.suse.com/security/cve/CVE-2026-23557.html * https://www.suse.com/security/cve/CVE-2026-23558.html * https://bugzilla.suse.com/show_bug.cgi?id=1262178 * https://bugzilla.suse.com/show_bug.cgi?id=1262180 * https://bugzilla.suse.com/show_bug.cgi?id=1262428 . Critical SUSE update addresses multiple vulnerabilities in Xen hypervisor. Immediate installation recommended for system security.. SUSE security update Xen vulnerabilities important DoS. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Apr 29, 2026 •Important SuSE
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryupdateFedora

Fedora 33: FEDORA-2021-4f129cc0c1 Critical: Xen DoS Risks Fix

IOMMU page mapping issues on x86 [XSA-378, CVE-2021-28694, CVE-2021-28695, CVE-2021-28696] (#1997531) (#1997568) (#1997537) grant table v2 status pages may remain accessible after de-allocation [XSA-379, CVE-2021-28697] (#1997520) long running loops in grant table handling [XSA-380, CVE-2021-28698] (#1997526) inadequate grant-v2 status frames array bounds check [XSA-382, CVE-2021-28699]. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2021-4f129cc0c1 2021-09-05 21:26:52.079108 --------------------------------------------------------------------------------Name : xen Product : Fedora 33 Version : 4.14.2 Release : 3.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: IOMMU page mapping issues on x86 [XSA-378, CVE-2021-28694, CVE-2021-28695, CVE-2021-28696] (#1997531) (#1997568) (#1997537) grant table v2 status pages may remain accessible after de-allocation [XSA-379, CVE-2021-28697] (#1997520) long running loops in grant table handling [XSA-380, CVE-2021-28698] (#1997526) inadequate grant-v2 status frames array bounds check [XSA-382, CVE-2021-28699] (#1997523) xen/arm: No memory limit for dom0less domUs [XSA-383, CVE-2021-28700] (#1997527) grub x86_64-efi modules now go into /boot/grub2 --------------------------------------------------------------------------------ChangeLog: * Sat Aug 28 2021 Michael Young - 4.14.2-3 - IOMMU page mapping issues on x86 [XSA-378, CVE-2021-28694, CVE-2021-28695, CVE-2021-28696] (#1997531) (#1997568) (#1997537) - grant table v2 status pages may remain accessible after de-allocation [XSA-379, CVE-2021-28697] (#1997520) - long running loops in grant table handling [XSA-380,CVE-2021-28698] (#1997526) - inadequate grant-v2 status frames array bounds check [XSA-382, CVE-2021-28699] (#1997523) - xen/arm: No memory limit for dom0less domUs [XSA-383, CVE-2021-28700] (#1997527) - grub x86_64-efi modules now go into /boot/grub2 --------------------------------------------------------------------------------References: [ 1 ] Bug #1997519 - CVE-2021-28697 xen: malicious guest may be able to elevate its privileges leads to DoS https://bugzilla.redhat.com/show_bug.cgi?id=1997519 [ 2 ] Bug #1997522 - CVE-2021-28699 xen: malicious guest kernel leads to DoS https://bugzilla.redhat.com/show_bug.cgi?id=1997522 [ 3 ] Bug #1997524 - CVE-2021-28698 xen: malicious kernels lead to DoS https://bugzilla.redhat.com/show_bug.cgi?id=1997524 [ 4 ] Bug #1997525 - CVE-2021-28700 xen: malicious dom0less guest could drive Xen out of memory and leads to DoS https://bugzilla.redhat.com/show_bug.cgi?id=1997525 [ 5 ] Bug #1997529 - CVE-2021-28694 xen: failed to prevent guests from undoing/replacing such mappings https://bugzilla.redhat.com/show_bug.cgi?id=1997529 [ 6 ] Bug #1997535 - CVE-2021-28696 xen: physical device from a guest allowing to access memory https://bugzilla.redhat.com/show_bug.cgi?id=1997535 [ 7 ] Bug #1997567 - CVE-2021-28695 xen: discontinuous range is specified by firmware leads to vulnerability https://bugzilla.redhat.com/show_bug.cgi?id=1997567 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-4f129cc0c1' 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 foundat 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 . Fedora Update FEDORA-2021-4f129cc0c1 addresses IOMMU page mapping issues and related vulnerabilities, enhancing overall system stability and security. IOMMU Issues, Xen Hypervisor, Fedora Updates, DoS Management. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Sep 05, 2021 •Critical Fedora
Banner 1 1028x280 1708121660 1771599717
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisorycriticalFedora

Fedora 25 Critical: 2017-c4aa57d753 Xen Pin Count Race Issue

pin count / page reference race in grant table code [XSA-236, CVE-2017-15597]. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2017-c4aa57d753 2017-11-15 21:26:26.921165 --------------------------------------------------------------------------------Name : xen Product : Fedora 25 Version : 4.7.3 Release : 8.fc25 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: pin count / page reference race in grant table code [XSA-236, CVE-2017-15597] --------------------------------------------------------------------------------References: [ 1 ] Bug #1499815 - CVE-2017-15597 xsa236 xen: pin count / page reference race in grant table code (XSA-236) https://bugzilla.redhat.com/show_bug.cgi?id=1499815 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade xen' 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 25 has launched a crucial security patch for the Xen hypervisor, addressing vulnerabilities tied to pin count management in the grant table features. Key update detailsincluded. Fedora Xen Security Update, Pin Count Race Condition, Grant Table Fix. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Nov 15, 2017 •Critical Fedora
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisorymoderateFedora

Fedora 26: 2017-009bc68243 Moderate: pin Count Race in Xen

pin count / page reference race in grant table code [XSA-236, CVE-2017-15597]. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2017-009bc68243 2017-11-15 19:03:16.423093 --------------------------------------------------------------------------------Name : xen Product : Fedora 26 Version : 4.8.2 Release : 5.fc26 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: pin count / page reference race in grant table code [XSA-236, CVE-2017-15597] --------------------------------------------------------------------------------References: [ 1 ] Bug #1499815 - CVE-2017-15597 xsa236 xen: pin count / page reference race in grant table code (XSA-236) https://bugzilla.redhat.com/show_bug.cgi?id=1499815 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade xen' 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 -------------------------------------------------------------------------------- _______________________________________________ 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. . The Xen software has been upgraded for Fedora 26 in order to address vulnerabilities related to pin count and page reference races. Additional information can be found here.. Xen Security Update, Fedora 26, GrantTable Race. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Nov 15, 2017 •Important Fedora
Banner 1 1028x280 1708121660 1771599717
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoraprivilege escalation

Fedora 24 - 2017-b3bdaf58bc Moderate: Xen Privilege Escalation Issues

xen: various flaws (#1463247) blkif responses leak backend stack data [XSA-216] page transfer may allow PV guest to elevate privilege [XSA-217] Races in the grant table unmap code [XSA-218] x86: insufficient reference counts during shadow emulation [XSA-219] x86: PKRU and BND* leakage between vCPU-s [XSA-220] stale P2M mappings due to insufficient error checking [XSA-222] ARM guest. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2017-b3bdaf58bc 2017-07-01 21:00:30.997417 --------------------------------------------------------------------------------Name : xen Product : Fedora 24 Version : 4.6.5 Release : 7.fc24 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: xen: various flaws (#1463247) blkif responses leak backend stack data [XSA-216] page transfer may allow PV guest to elevate privilege [XSA-217] Races in the grant table unmap code [XSA-218] x86: insufficient reference counts during shadow emulation [XSA-219] x86: PKRU and BND* leakage between vCPU-s [XSA-220] stale P2M mappings due to insufficient error checking [XSA-222] ARM guest disabling interrupt may crash Xen [XSA-223] grant table operations mishandle reference counts [XSA-224] arm: vgic: Out-of-bound access when sending SGIs [XSA-225] NULL pointer deref in event channel poll [XSA-221] (#1463231) --------------------------------------------------------------------------------References: [ 1 ] Bug #1458870 - xsa216 xen: blkif responses leak backend stack data (XSA-216) https://bugzilla.redhat.com/show_bug.cgi?id=1458870 [ 2 ] Bug #1458871 - xsa217 xen: page transfer may allow PV guest to elevate privilege (XSA-217) https://bugzilla.redhat.com/show_bug.cgi?id=1458871 [ 3 ] Bug #1458872 - xsa218 xen: Races in the grant table unmap code (XSA-218) https://bugzilla.redhat.com/show_bug.cgi?id=1458872 [ 4 ] Bug #1458873 - xsa219 xen: x86: insufficient reference counts during shadow emulation (XSA-219) https://bugzilla.redhat.com/show_bug.cgi?id=1458873 [ 5 ] Bug #1458874 - xsa220 xen: x86: PKRU and BND* leakage between vCPU-s (XSA-220) https://bugzilla.redhat.com/show_bug.cgi?id=1458874 [ 6 ] Bug #1458876 - xsa222 xen: stale P2M mappings due to insufficient error checking (XSA-222) https://bugzilla.redhat.com/show_bug.cgi?id=1458876 [ 7 ] Bug #1458877 - xsa223 xen: ARM guest disabling interrupt may crash Xen (XSA-223) https://bugzilla.redhat.com/show_bug.cgi?id=1458877 [ 8 ] Bug #1458878 - xsa224 xen: grant table operations mishandle reference counts (XSA-224) https://bugzilla.redhat.com/show_bug.cgi?id=1458878 [ 9 ] Bug #1459515 - xsa225 xen: arm: vgic: Out-of-bound access when sending SGIs (XSA-225) https://bugzilla.redhat.com/show_bug.cgi?id=1459515 [ 10 ] Bug #1458875 - xsa221 xen: NULL pointer deref in event channel poll (XSA-221) https://bugzilla.redhat.com/show_bug.cgi?id=1458875 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade xen' 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 This email address is being protected from spambots. You need JavaScript enabled to view it. . The Fedora Project has released a security advisory on vulnerabilities in the Xen hypervisor, urging users to review and apply updates promptly for system security. Fedora Security Update, Xen Flaws, Privilege Escalation Fix, Stack Data Leak, Reference Counting. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Jul 02, 2017 •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":549,"type":"x","order":1,"pct":78.54,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.29,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.86,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.3,"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