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

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openSUSE 2026-2328-1 Xen Important Buffer Overflow Patch

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

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

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

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Ubuntu 22.04 LTS Exim4 Moderate Regression CVE-2023-42117

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

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

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openSUSE libsoup Critical HTTP Vulnerabilities Addressed in 2026-2314-1

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[{"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
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Explore Latest Linux Security advisories

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Ls Advisories Deblts Esm H240
Price Tag 1security advisorydenial of servicedebian

Debian 10 Buster DLA-3449-1 Moderate: OpenSSL DoS Threats

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit. CVE-2023-0464 . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3449-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Sylvain Beucler June 08, 2023 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : openssl Version : 1.1.1n-0+deb10u5 CVE ID : CVE-2023-0464 CVE-2023-0465 CVE-2023-0466 CVE-2023-2650 Debian Bug : 1034720 Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit. CVE-2023-0464 David Benjamin reported a flaw related to the verification of X.509 certificate chains that include policy constraints, which may result in denial of service. CVE-2023-0465 David Benjamin reported that invalid certificate policies in leaf certificates are silently ignored. A malicious CA could take advantage of this flaw to deliberately assert invalid certificate policies in order to circumvent policy checking on the certificate altogether. CVE-2023-0466 David Benjamin discovered that the implementation of the X509_VERIFY_PARAM_add0_policy() function does not enable the check which allows certificates with invalid or incorrect policies to pass the certificate verification (contrary to its documentation). CVE-2023-2650 It was discovered that processing malformed ASN.1 object identifiers or data may result in denial of service. For Debian 10 buster, these problems have been fixed in version 1.1.1n-0+deb10u5. We recommend that you upgrade your openssl packages. For the detailed security status of openssl please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/openssl Further information about Debian LTS security advisories, how to apply these updates to your system andfrequently asked questions can be found at: https://wiki.debian.org/LTS . Enhance OpenSSL libraries to mitigate various security flaws encompassing denial of service threats and certificate policy complications.. Openssl Update, Debian LTS, Denial of Service Threat, Certificate Policy Flaw. . LinuxSecurity.com Team

Calendar 2 Jun 08, 2023 Debian LTS
100
Ls Advisories Suse Esm H240
Price Tag 1security advisorymoderatesecurity update

SUSE: 2023:1205-1 Low: 254-ds Virtualization Security Patch

The container suse/389-ds was updated. The following patches have been included in this update:. SUSE Container Update Advisory: suse/389-ds ----------------------------------------------------------------- Container Advisory ID : SUSE-CU-2023:1189-1 Container Tags : suse/389-ds:2.0 , suse/389-ds:2.0-21.11 , suse/389-ds:latest Container Release : 21.11 Severity : moderate Type : security References : 1208529 1209873 1209878 CVE-2023-0465 CVE-2023-0466 ----------------------------------------------------------------- The container suse/389-ds was updated. The following patches have been included in this update: ----------------------------------------------------------------- Advisory ID: SUSE-SU-2023:1911-1 Released: Wed Apr 19 13:02:33 2023 Summary: Security update for openssl-1_1 Type: security Severity: moderate References: 1209873,1209878,CVE-2023-0465,CVE-2023-0466 This update for openssl-1_1 fixes the following issues: - CVE-2023-0465: Invalid certificate policies in leaf certificates were silently ignored (bsc#1209878). - CVE-2023-0466: Certificate policy check were not enabled (bsc#1209873). ----------------------------------------------------------------- Advisory ID: SUSE-RU-2023:1916-1 Released: Wed Apr 19 16:17:58 2023 Summary: Recommended update for sles-release Type: recommended Severity: low References: 1208529 This update for sles-release fixes the following issue: - Filter libhogweed4 and libnettle6 so they dont get orphaned on system upgrades. (bsc#1208529) The following package changes have been done: - libopenssl1_1-1.1.1l-150400.7.34.1 updated - libopenssl1_1-hmac-1.1.1l-150400.7.34.1 updated - sles-release-15.4-150400.58.7.3 updated - openssl-1_1-1.1.1l-150400.7.34.1 updated - container:sles15-image-15.0.0-27.14.53 updated . Enhancements for SUSE Container suse/389-ds tackle several security vulnerabilities, including the enforcement of valid certificate standards.. SUSE ContainerUpdate, 389-ds Security, OpenSSL Security. . LinuxSecurity.com Team

Calendar 2 Apr 20, 2023 SuSE
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Ls Advisories Suse Esm H240
Price Tag 1security advisorymoderateupdate

SUSE: 2023:1187-1 Moderate: OpenSSL Certificate Policy Update

The container suse/sles12sp5 was updated. The following patches have been included in this update:. SUSE Container Update Advisory: suse/sles12sp5 ----------------------------------------------------------------- Container Advisory ID : SUSE-CU-2023:1187-1 Container Tags : suse/sles12sp5:6.5.459 , suse/sles12sp5:latest Container Release : 6.5.459 Severity : moderate Type : security References : 1209873 1209878 CVE-2023-0465 CVE-2023-0466 ----------------------------------------------------------------- The container suse/sles12sp5 was updated. The following patches have been included in this update: ----------------------------------------------------------------- Advisory ID: SUSE-SU-2023:1914-1 Released: Wed Apr 19 14:24:23 2023 Summary: Security update for openssl-1_0_0 Type: security Severity: moderate References: 1209873,1209878,CVE-2023-0465,CVE-2023-0466 This update for openssl-1_0_0 fixes the following issues: - CVE-2023-0465: Invalid certificate policies in leaf certificates were silently ignored (bsc#1209878). - CVE-2023-0466: Certificate policy check were not enabled (bsc#1209873). The following package changes have been done: - libopenssl1_0_0-1.0.2p-3.72.1 updated - openssl-1_0_0-1.0.2p-3.72.1 updated . SUSE Container Patch Notice: suse/sles12sp5 prioritizes certificate-related vulnerabilities in openssl, tackling significant concerns.. SUSE Container, Openssl Security, Patching, Advisory Updates. . LinuxSecurity.com Team

Calendar 2 Apr 20, 2023 SuSE
100
Ls Advisories Suse Esm H240
Price Tag 1security advisorymoderatesecurity update

SUSE: 2023:1000-1 Moderate: Security Update for openssl-1_1 in suse/sle15

The container suse/sle15 was updated. The following patches have been included in this update:. SUSE Container Update Advisory: suse/sle15 ----------------------------------------------------------------- Container Advisory ID : SUSE-CU-2023:1000-1 Container Tags : bci/bci-base:15.3 , bci/bci-base:15.3.17.20.120 , suse/sle15:15.3 , suse/sle15:15.3.17.20.120 Container Release : 17.20.120 Severity : moderate Type : security References : 1209624 1209873 1209878 CVE-2023-0464 CVE-2023-0465 CVE-2023-0466 ----------------------------------------------------------------- The container suse/sle15 was updated. The following patches have been included in this update: ----------------------------------------------------------------- Advisory ID: SUSE-SU-2023:1790-1 Released: Thu Apr 6 15:36:15 2023 Summary: Security update for openssl-1_1 Type: security Severity: moderate References: 1209624,1209873,1209878,CVE-2023-0464,CVE-2023-0465,CVE-2023-0466 This update for openssl-1_1 fixes the following issues: - CVE-2023-0464: Fixed excessive Resource Usage Verifying X.509 Policy Constraints (bsc#1209624). - CVE-2023-0465: Invalid certificate policies in leaf certificates were silently ignored (bsc#1209878). - CVE-2023-0466: Certificate policy check were not enabled (bsc#1209873). The following package changes have been done: - libopenssl1_1-hmac-1.1.1d-150200.11.62.1 updated - libopenssl1_1-1.1.1d-150200.11.62.1 updated - openssl-1_1-1.1.1d-150200.11.62.1 updated . SUSE Software Security Notice: suse/sle15 security alert with moderate impact on openssl-1_1 addressing various vulnerabilities.. SUSE, OpenSSL Security, Container Update, Certificate Policies, SUSE Advisory. . LinuxSecurity.com Team

Calendar 2 Apr 07, 2023 SuSE
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[{"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
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