Important: Red Hat Security Advisory: opentelemetry-collector security update

An update for opentelemetry-collector is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, ...

SUSE CVE-2026-23240

In the Linux kernel, the following vulnerability has been resolved: tls: Fix race condition in tlsswcancelworktx This issue was discovered during a code audit. After canceldelayedworksync is called from tlsskprotoclose, txworkhandler can still be scheduled from paths such as the Delayed ACK handl...

Layered Performance Analysis of TLS 1.3 Handshakes: Classical, Hybrid, and Pure Post-Quantum Key Exchange

In this paper, we present a laboratory study focused on the impact of post-quantum cryptography PQC algorithms on multiple layers of stateful HTTP over TLS transactions: the TCP handshake, the intermediate TCP-TLS layer, the TLS handshake, the intermediate TLS layer, and the HTTP application laye...

gnutls security update

3.8.3-10 - Fix PKCS11 token initialization label overflow CVE-2025-9820 - Fix name constraint processing performance issue CVE-2025-14831...

AlmaLinux 8 : osbuild-composer (ALSA-2026:3898)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:3898 advisory. golang: net/url: Memory exhaustion in query parameter parsing in net/url CVE-2025-61726 crypto/tls: Unexpected session resumption in crypto/tls...

RHEL 9 : opentelemetry-collector (RHSA-2026:4264)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:4264 advisory. Collector with the supported components for a Red Hat build of OpenTelemetry Security Fixes: golang: net/url: Memory exhaustion in query...

RHEL 9 : opentelemetry-collector (RHSA-2026:4267)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:4267 advisory. Collector with the supported components for a Red Hat build of OpenTelemetry Security Fixes: golang: net/url: Memory exhaustion in query...

AlmaLinux 10 : git-lfs (ALSA-2026:4164)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:4164 advisory. crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang: net/url: Memory exhaustion in...

AlmaLinux 9 : nginx:1.26 (ALSA-2026:4235)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:4235 advisory. nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections CVE-2026-1642 Tenable has extracted the preceding description block directly...

RockyLinux 10 : git-lfs (RLSA-2026:4164)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:4164 advisory. crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang: net/url: Memory exhaustion i...

AlmaLinux 9 : osbuild-composer (ALSA-2026:3753)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:3753 advisory. crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang: archive/zip: Excessive CPU...

AlmaLinux 10 : osbuild-composer (ALSA-2026:3752)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:3752 advisory. crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang: archive/zip: Excessive CPU...

RHEL 9 : nginx:1.26 (RHSA-2026:4235)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:4235 advisory. nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security...

nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections

A flaw was found in NGINX. When NGINX is configured to proxy to upstream Transport Layer Security TLS servers, An attacker with a man-in-the-middle MITM position on the upstream server side—along with conditions beyond the attacker's control—may be able to inject plain text data into the response...

Important: Red Hat Security Advisory: opentelemetry-collector security update

An update for opentelemetry-collector is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

EUVD-2026-10575

In the Linux kernel, the following vulnerability has been resolved: tls: Fix race condition in tlsswcancelworktx This issue was discovered during a code audit. After canceldelayedworksync is called from tlsskprotoclose, txworkhandler can still be scheduled from paths such as the Delayed ACK handl...

EUVD-2026-10576

In the Linux kernel, the following vulnerability has been resolved: tls: Fix race condition in tlsswcancelworktx This issue was discovered during a code audit. After canceldelayedworksync is called from tlsskprotoclose, txworkhandler can still be scheduled from paths such as the Delayed ACK handl...

AZL-79668 CVE-2026-23240 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: tls: Fix race condition in tlsswcancelworktx This issue was discovered during a code audit. After canceldelayedworksync is called from tlsskprotoclose, txworkhandler can still be scheduled from paths such as the Delayed ACK handl...

CVE-2026-23240 tls: Fix race condition in tls_sw_cancel_work_tx()

In the Linux kernel, the following vulnerability has been resolved: tls: Fix race condition in tlsswcancelworktx This issue was discovered during a code audit. After canceldelayedworksync is called from tlsskprotoclose, txworkhandler can still be scheduled from paths such as the Delayed ACK handl...

CVE-2026-23240

In the Linux kernel, the following vulnerability has been resolved: tls: Fix race condition in tlsswcancelworktx This issue was discovered during a code audit. After canceldelayedworksync is called from tlsskprotoclose, txworkhandler can still be scheduled from paths such as the Delayed ACK handl...