browsertunnel

browsertunnel Browsertunnel ist ein Werkzeug zum Exfiltrieren von Daten aus dem Browser mithilfe des DNS-Protokolls. Dies wird erreicht, indem dns-prefetch missbraucht wird, eine Funktion, die die wahrgenommene Latenz von Webseiten reduzieren soll, indem sie DNS‑Lookups für bestimmte Domains im...

prefetch-hash-cracker

Prefetch Hash Cracker Motivation Während der forensischen Analyse eines Windows-Rechners kann es vorkommen, dass Sie den Namen einer gelöschten Prefetch-Datei finden. Auch wenn der Inhalt möglicherweise nicht wiederherstellbar ist, reicht der Dateiname selbst oft aus, um den vollständigen Pfad de...

browsertunnel

browsertunnel Browsertunnel is a tool for exfiltrating data from the browser using the DNS protocol. It achieves this by abusing dns-prefetch, a feature intended to reduce the perceived latency of websites by doing DNS lookups in the background for specified domains. DNS traffic does not appear i...

prefetch-hash-cracker

Prefetch Hash Cracker Motivation During the forensic analysis of a Windows machine, you may find the name of a deleted prefetch file. While its content may not be recoverable, the filename itself is often enough to find the full path of the executable for which the prefetch file was created. Usin...

prefetch-tool

Strumento Prefetch KASLR per Windows Uno strumento proof-of-concept per bypassare KASLR ASLR del kernel su Windows 11. Ispirato da EntryBleed per Linux. Questo strumento è stato sviluppato come parte di un exploit che ha come target Windows 11 24H2. Non sono affatto un esperto di canali laterali,...

CVE-2026-68265

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Fix BO prefetch with CONSULTMEMADVISEPREFLOC When prefetch region is DRMXECONSULTMEMADVISEPREFLOC for a BO VMA, the code used it as an index into regiontomemtype, causing an out-of-bounds access since the value is -1...

UBUNTU-CVE-2026-68265

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Fix BO prefetch with CONSULTMEMADVISEPREFLOC When prefetch region is DRMXECONSULTMEMADVISEPREFLOC for a BO VMA, the code used it as an index into regiontomemtype, causing an out-of-bounds access since the value is -1...

CVE-2026-68265

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Fix BO prefetch with CONSULTMEMADVISEPREFLOC When prefetch region is DRMXECONSULTMEMADVISEPREFLOC for a BO VMA, the code used it as an index into regiontomemtype, causing an out-of-bounds access since the value is -1...

EUVD-2026-55366

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Fix BO prefetch with CONSULTMEMADVISEPREFLOC When prefetch region is DRMXECONSULTMEMADVISEPREFLOC for a BO VMA, the code used it as an index into regiontomemtype, causing an out-of-bounds access since the value is -1...

CVE-2026-68265

CVE-2026-68265 affects the Linux kernel, specifically the drm/xe/vm path. The issue arises when prefetching a BO VMA in the region DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC, where the code uses the value as an index into region_to_mem_type[], causing an out-of-bounds access (value is -1). The remediatio...

CVE-2026-68265 drm/xe/vm: Fix BO prefetch with CONSULT_MEM_ADVISE_PREF_LOC

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Fix BO prefetch with CONSULTMEMADVISEPREFLOC When prefetch region is DRMXECONSULTMEMADVISEPREFLOC for a BO VMA, the code used it as an index into regiontomemtype, causing an out-of-bounds access since the value is -1...

CVE-2026-68265 drm/xe/vm: Fix BO prefetch with CONSULT_MEM_ADVISE_PREF_LOC

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Fix BO prefetch with CONSULTMEMADVISEPREFLOC When prefetch region is DRMXECONSULTMEMADVISEPREFLOC for a BO VMA, the code used it as an index into regiontomemtype, causing an out-of-bounds access since the value is -1...

SUSE CVE-2026-17662

Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: High...

KLA91185 Multiple vulnerabilities in Microsoft Browser

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, obtain sensitive information, spoof user interface. Below is a complete list of vulnerabilities: 1. A remot...

CVE-2026-17662

An insufficient policy enforcement flaw was found in the Prefetch component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=497491557...

CVE-2026-17760

A side-channel information leakage flaw was found in the NoStatePrefetch component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=506473189...

CVE-2026-17760

Side-channel information leakage in NoStatePrefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-17662

Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: High...

DEBIAN-CVE-2026-17662

Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: High...

CVE-2026-17760

Side-channel information leakage in NoStatePrefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Medium...