kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

A flaw was found in the Linux kernel's NFSv4.0 server nfsd. A remote, unauthenticated attacker can exploit this heap overflow vulnerability in the NFSv4.0 LOCK replay cache. By using two cooperating NFSv4.0 clients, where one sets a lock with a large owner string and another requests a conflictin...

CVE-2026-43193

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4file refcount leak in nfsdgetdirdeleg Claude pointed out that there is a nfs4file refcount leak in nfsdgetdirdeleg. Ensure that the reference to "fp" is released before returning...

RLSA-2026:13566 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-after-free in traffic control actct may lead to denial of service or privilege escalation CVE-2026-23270 kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache...

RLSA-2026:13578 Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: nvme: avoid double free special payload CVE-2024-41073 kernel: net: qlogic/qede: fix potential out-of-bounds read in qedetpacont a...

SUSE CVE-2026-43037

In the Linux kernel, the following vulnerability has been resolved: ip6tunnel: clear skb2-cb in ip4ip6err Oskar Kjos reported the following problem. ip4ip6err calls icmpsend on a cloned skb whose cb was written by the IPv6 receive path as struct inet6skbparm. icmpsend passes IPCBskb2 to...

EUVD-2026-27514

In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm...

GHSA-R374-RXX8-8654 Paramiko rsakey.py allows the SHA-1 algorithm

In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm...

RHCOS 4 : OpenShift Container Platform 4.8.15 (RHSA-2021:3820)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3820 advisory. - jenkins: improper permission checks allow canceling queue items and aborting builds CVE-2021-21670 - jenkins: session fixation...

RHCOS 4 : OpenShift Container Platform 4.2.22 runc (RHSA-2020:0688)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:0688 advisory. - runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation CVE-2019-19921 Note that Nessus has n...

RHCOS 4 : OpenShift Container Platform 4.7.4 (RHSA-2021:0958)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:0958 advisory. - golang: crypto/elliptic: incorrect operations on the P-224 curve CVE-2021-3114 Note that Nessus has not tested for this issue but has inste...

RockyLinux 10 : kernel (RLSA-2026:13566)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:13566 advisory. kernel: Linux kernel: Use-after-free in traffic control actct may lead to denial of service or privilege escalation CVE-2026-23270 kernel: nfsd: fix he...

RHEL 8 : kernel (RHSA-2026:14165)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:14165 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: scsi: target: iscsi: Fix...

NPM: sse-channel: SSE Injection via unsanitized event fields

NPM: sse-channel: SSE Injection via unsanitized event fields vulnerability discovered by ? in WordPress Npm sse-channel versions = 4.0.0...

GHSA-4GP8-RJRQ-CH6Q link-preview-js vulnerable to IPv6 and internal loopback attacks

Impact The library did not check for IPv6 loopback attacks. There was also a DNS attack, where an address could be resolved into an internal IP. This could cause internal data leaks. Patches Problem has been patched in version 4.0.1. However, it cannot be completely solved by the package alone. T...

kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

A flaw was found in the Linux kernel's NFSv4.0 server nfsd. A remote, unauthenticated attacker can exploit this heap overflow vulnerability in the NFSv4.0 LOCK replay cache. By using two cooperating NFSv4.0 clients, where one sets a lock with a large owner string and another requests a conflictin...

kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

A flaw was found in the Linux kernel's NFSv4.0 server nfsd. A remote, unauthenticated attacker can exploit this heap overflow vulnerability in the NFSv4.0 LOCK replay cache. By using two cooperating NFSv4.0 clients, where one sets a lock with a large owner string and another requests a conflictin...

CVE-2026-40797

Improper Neutralization of Special Elements used in an SQL Command 'SQL Injection' vulnerability in Saleswonder LLC WebinarIgnition allows Blind SQL Injection. This issue affects WebinarIgnition: from n/a through 4.08.253...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. 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 vulnerability from th...

kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

A flaw was found in the Linux kernel's NFSv4.0 server nfsd. A remote, unauthenticated attacker can exploit this heap overflow vulnerability in the NFSv4.0 LOCK replay cache. By using two cooperating NFSv4.0 clients, where one sets a lock with a large owner string and another requests a conflictin...

CVE-2026-5247

The CVE concerns the WordPress plugin Schedule Post Changes With PublishPress Future (WordPress). All versions up to 4.10.0 are affected by a Stored Cross-Site Scripting (XSS) vulnerability in the [futureaction] shortcode’s wrapper attribute. The root cause is insufficient input sanitization: esc...