Urgent11-Suricata-LUA-scripts

Urgent11-Suricata-LUA-scripts Scripts LUA de Suricata para detectar CVE-2019-12255, CVE-2019-12256, CVE-2019-12258 y CVE-2019-12260 CVE-2019-12255 El script comprueba la CVE-2019-12255; el paquete que se comprueba debe tener los flags PSH, ACK y URG establecidos, y un tamaño de payload superior a...

urgent11-detector

urgent11-detector urgent11-detector es una herramienta para detectar si un dispositivo está ejecutando la pila TCP/IP de Interpeak IPnet y, por lo tanto, está en riesgo de sufrir las vulnerabilidades URGENT/11. Motivación A la luz de los recientes descubrimientos ver https://armis.com/urgent11,...

AZL-102498 CVE-2026-90054 affecting package kernel 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: tcp: fix corruption of urgent data on multi-segment retransmit On the normal xmit path, while in urgent mode we refuse to build a multi-segment TSO packet, so every segment gets its own urgptr: / tcpwritexmit / limit = mssnow; if...

CVE-2026-90054

In the Linux kernel, the following vulnerability has been resolved: tcp: fix corruption of urgent data on multi-segment retransmit On the normal xmit path, while in urgent mode we refuse to build a multi-segment TSO packet, so every segment gets its own urgptr: / tcpwritexmit / limit = mssnow; if...

CVE-2026-90054 tcp: fix corruption of urgent data on multi-segment retransmit

In the Linux kernel, the following vulnerability has been resolved: tcp: fix corruption of urgent data on multi-segment retransmit On the normal xmit path, while in urgent mode we refuse to build a multi-segment TSO packet, so every segment gets its own urgptr: / tcpwritexmit / limit = mssnow; if...

CVE-2026-90054: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: fix corruption of urgent data on multi-segment retransmit On the normal xmit path, while in urgent mode we refuse to build a multi-segment TSO packet, so every segment gets its own urgptr: / tcpwritexmit / limit = mssnow; if...

Astra Linux – Vulnerability in open-iscsi

A issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. When the Urgent flag is set in a TCP packet, and the stack is configured to ignore the urgent data, the stack attempts to use the value of the Urgent pointer bytes to separate the Urgent data from the normal data. It...

Fedora 44 : valkey (2026-3d18a65cc4)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-3d18a65cc4 advisory. Valkey 9.0.5 - Released Tue 21 July 2026 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible...

Updated libslirp packages fix a security vulnerability

The updated packages fix a security vulnerability: TCP URG OOB Read Information Leak. CVE-2026-9539...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : libslirp vulnerability (USN-8550-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8550-1 advisory. It was discovered that libslirp incorrectly handled TCP urgent data. A privileged attacker inside a guest VM could possibly use this issue...

USN-8550-1: libslirp vulnerability

It was discovered that libslirp incorrectly handled TCP urgent data. A privileged attacker inside a guest VM could possibly use this issue to obtain sensitive information from the host process memory...

USN-8550-1 libslirp vulnerability

It was discovered that libslirp incorrectly handled TCP urgent data. A privileged attacker inside a guest VM could possibly use this issue to obtain sensitive information from the host process memory...

Security update for libslirp

This update for libslirp fixes the following issues: CVE-2026-9539: TCP URG out of bounds heap read information leak bsc1268903. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run the...

Security update for libslirp

This update for libslirp fixes the following issues: CVE-2026-9539: crafted TCP segment with manipulated URG flags and urgent pointers can cause an integer underflow and host-heap memory leak bsc1268903. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods...

SUSE-SU-2026:2886-1 Security update for libslirp

This update for libslirp fixes the following issues: - CVE-2026-9539: TCP URG out of bounds heap read information leak bsc1268903...

PT-2026-56950

Improper Control of Filename for Include/Require Statement in PHP Program 'PHP Remote File Inclusion' vulnerability in ThemeMove Brook brook allows PHP Local File Inclusion.This issue affects Brook: from n/a through = 2.9.0...

PT-2026-56189

Name of the Vulnerable Software and Affected Versions Dell PowerProtect Data Domain versions 7.7.1.0 through 8.7 Dell PowerProtect Data Domain versions 8.6.1.0 through 8.6.1.10 Dell PowerProtect Data Domain versions 8.3.1.0 through 8.3.1.30 Dell PowerProtect Data Domain versions 7.13.1.0 through...

libslirp TCP URG OOB Read Information Leak

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CVE-2026-52946

A flaw was found in the Linux kernel. A lock order deadlock can occur in the sendsigio and sendsigurg functions when a process group receives a signal. This vulnerability, caused by an unsafe lock order during software interrupts SOFTIRQ in asynchronous I/O fasync signaling, could allow a remote...

SUSE CVE-2026-9539

An out-of-bounds heap read and integer underflow in the TCP urgent data handling sosendoob in freedesktop.org libslirp version before v4.9.2 on hypervisor host environments e.g., QEMU allows a privileged guest VM attacker root or CAPNETRAW to leak gigabytes of sensitive host-process heap memory v...