https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 21:13:58 +0000 https://cve.radiocsirt.org/vuln/bell-cve-2026-80544 <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Withdrawn by the publisher.</strong></p> https://cve.radiocsirt.org/vuln/bell-cve-2026-80544 https://cve.radiocsirt.org/vuln/euvd-2026-359790 EUVD-2026-359790 https://cve.radiocsirt.org/vuln/euvd-2026-359790 https://cve.radiocsirt.org/vuln/fkie_cve-2026-80544 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/zcrypt: Improve EP11 CPRB domain handling with ASN.1 parsing</p> <p>The zcrypt_msgtype6_send_ep11_cprb() function uses fragile struct overlays to access and modify the domain field in the EP11 CPRB payload, creating maintainability and security concerns: 1. Struct overlay approach (pld_hdr) assumes fixed payload structure and doesn&#39;t validate the actual ASN.1 encoding. 2. Complex length format detection logic is error-prone and doesn&#39;t properly validate bounds at each parsing step. 3. Direct struct member access bypasses proper ASN.1 validation.</p> <p>Fix by replacing struct overlays with explicit ASN.1 parsing that validates each field (payload tag/length, function tag/length/value, optional domain tag/length/value) with proper bounds checking at every step. Add asn1_int_encode() helper function to safely write integer values with correct endianness conversion. This makes the code consistent with the validation pattern introduced with the rework of the xcrb_msg_to_type6_ep11cprb_msgx() function.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/zcrypt: Improve EP11 CPRB domain handling with ASN.1 parsing</p> <p>The zcrypt_msgtype6_send_ep11_cprb() function uses fragile struct overlays to access and modify the domain field in the EP11 CPRB payload, creating maintainability and security concerns: 1. Struct overlay approach (pld_hdr) assumes fixed payload structure and doesn&#39;t validate the actual ASN.1 encoding. 2. Complex length format detection logic is error-prone and doesn&#39;t properly validate bounds at each parsing step. 3. Direct struct member access bypasses proper ASN.1 validation.</p> <p>Fix by replacing struct overlays with explicit ASN.1 parsing that validates each field (payload tag/length, function tag/length/value, optional domain tag/length/value) with proper bounds checking at every step. Add asn1_int_encode() helper function to safely write integer values with correct endianness conversion. This makes the code consistent with the validation pattern introduced with the rework of the xcrb_msg_to_type6_ep11cprb_msgx() function.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-80544 https://cve.radiocsirt.org/vuln/ghsa-m8xm-pgrj-whrp <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/zcrypt: Improve EP11 CPRB domain handling with ASN.1 parsing</p> <p>The zcrypt_msgtype6_send_ep11_cprb() function uses fragile struct overlays to access and modify the domain field in the EP11 CPRB payload, creating maintainability and security concerns: 1. Struct overlay approach (pld_hdr) assumes fixed payload structure and doesn&#39;t validate the actual ASN.1 encoding. 2. Complex length format detection logic is error-prone and doesn&#39;t properly validate bounds at each parsing step. 3. Direct struct member access bypasses proper ASN.1 validation.</p> <p>Fix by replacing struct overlays with explicit ASN.1 parsing that validates each field (payload tag/length, function tag/length/value, optional domain tag/length/value) with proper bounds checking at every step. Add asn1_int_encode() helper function to safely write integer values with correct endianness conversion. This makes the code consistent with the validation pattern introduced with the rework of the xcrb_msg_to_type6_ep11cprb_msgx() function.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>s390/zcrypt: Improve EP11 CPRB domain handling with ASN.1 parsing</p> <p>The zcrypt_msgtype6_send_ep11_cprb() function uses fragile struct overlays to access and modify the domain field in the EP11 CPRB payload, creating maintainability and security concerns: 1. Struct overlay approach (pld_hdr) assumes fixed payload structure and doesn&#39;t validate the actual ASN.1 encoding. 2. Complex length format detection logic is error-prone and doesn&#39;t properly validate bounds at each parsing step. 3. Direct struct member access bypasses proper ASN.1 validation.</p> <p>Fix by replacing struct overlays with explicit ASN.1 parsing that validates each field (payload tag/length, function tag/length/value, optional domain tag/length/value) with proper bounds checking at every step. Add asn1_int_encode() helper function to safely write integer values with correct endianness conversion. This makes the code consistent with the validation pattern introduced with the rework of the xcrb_msg_to_type6_ep11cprb_msgx() function.</p> https://cve.radiocsirt.org/vuln/ghsa-m8xm-pgrj-whrp https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-80544 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 95 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Improve EP11 CPRB domain handling with ASN.1 parsing The zcrypt_msgtype6_send_ep11_cprb() function uses fragile struct overlays to access and modify the domain field in the EP11 CPRB payload, creating maintainability and security concerns: 1. Struct overlay approach (pld_hdr) assumes fixed payload structure and doesn&#39;t validate the actual ASN.1 encoding. 2. Complex length format detection logic is error-prone and doesn&#39;t properly validate bounds at each parsing step. 3. Direct struct member access bypasses proper ASN.1 validation. Fix by replacing struct overlays with explicit ASN.1 parsing that validates each field (payload tag/length, function tag/length/value, optional domain tag/length/value) with proper bounds checking at every step. Add asn1_int_encode() helper function to safely write integer values with correct endianness conversion. This makes the code consistent with the validation pattern introduced with the rework of the xcrb_msg_to_type6_ep11cprb_msgx() function.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 95 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Improve EP11 CPRB domain handling with ASN.1 parsing The zcrypt_msgtype6_send_ep11_cprb() function uses fragile struct overlays to access and modify the domain field in the EP11 CPRB payload, creating maintainability and security concerns: 1. Struct overlay approach (pld_hdr) assumes fixed payload structure and doesn&#39;t validate the actual ASN.1 encoding. 2. Complex length format detection logic is error-prone and doesn&#39;t properly validate bounds at each parsing step. 3. Direct struct member access bypasses proper ASN.1 validation. Fix by replacing struct overlays with explicit ASN.1 parsing that validates each field (payload tag/length, function tag/length/value, optional domain tag/length/value) with proper bounds checking at every step. Add asn1_int_encode() helper function to safely write integer values with correct endianness conversion. This makes the code consistent with the validation pattern introduced with the rework of the xcrb_msg_to_type6_ep11cprb_msgx() function.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-80544 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3042 <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise die Ausführung von beliebigem Code, die Ausweitung von Berechtigungen, die Offenlegung von Informationen, die Manipulation von Daten oder Denial-of-Service-Zustände.</p> <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise die Ausführung von beliebigem Code, die Ausweitung von Berechtigungen, die Offenlegung von Informationen, die Manipulation von Daten oder Denial-of-Service-Zustände.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3042