CVE-2026-46300_Fragnesia

🧨 Fragnesia — CVE-2026-46300 Linux Kernel LPE Audit & Exploit Toolkit · Page-Cache / XFRM ESP-in-TCP espintcp Regression Interactive audit → LPE prerequisite detection → Automated exploit execution after confirmation ⚠️ Ethical & Legal Warning This tool is intended solely for legitimate and...

CVE-2026-46300

CVE-KERNEL · Cadena LPE del kernel de Linux Cadena de escalada de privilegios local multi-CVE para vulnerabilidades del kernel de Linux uid=1000 → root mediante escritura en page-cache con xfrm-ESP, RxRPC o Fragnesia Resumen CVE-KERNEL es una herramienta de escalada de privilegios local LPE basad...

CVE-2026-46300-Fragnesia---TryHackMe-Lab-Project

CVE-2026-46300-Fragnesia---TryHackMe-Proyecto de Laboratorio El proyecto documenta la finalización y el análisis del laboratorio Fragnesia CVE-2026-46300 de TryHackMe, que demuestra una vulnerabilidad de corrupción de la caché de páginas del kernel de Linux capaz de lograr una escalada local de...

K000162919: Linux kernel vulnerability CVE-2026-46300

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skbtrycoalesce can attach paged frags from @from to @to. If @from has SKBFLSHAREDFRAG set, the resulting @to skb can contain the same...

CVE-2026-53363

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: preserve shared-frag marker in iptfsconsumefrags iptfsconsumefrags transfers paged fragments from one socket buffer to another but fails to propagate the SKBFLSHAREDFRAG flag. This is the same class of bug that was...

CVE-2026-43503

A flaw was found in the Linux kernel's networking skbuff component. When skbtrycoalesce attaches paged fragments, it can lose the SKBFLSHAREDFRAG marker. This can lead to the Encapsulating Security Payload ESP input decrypting data in place over page-cache backed fragments, potentially resulting ...

AZL-87351 CVE-2026-46300 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skbtrycoalesce can attach paged frags from @from to @to. If @from has SKBFLSHAREDFRAG set, the resulting @to skb can contain the same externally-owned or page-cache-backe...

CVE-2026-46300: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skbtrycoalesce can attach paged frags from @from to @to. If @from has SKBFLSHAREDFRAG set, the resulting @to skb can contain the same externally-owned or page-cache-backe...

ROS-20260518-73-0001

A vulnerability in the skbtrycoalesce function of the Linux kernel is related to an operation exceeding buffer boundaries. Exploitation of the vulnerability may allow an attacker to escalate his privileges...

CVE-2022-49142

In CVE-2022-49142, the Linux kernel fix targets net: preserve skb_end_offset() in skb_unclone_keeptruesize() to address a WARN_ON_ONCE(delta truesize value remains consistent and avoids tailroom mismanagement when ksize(addr) is involved. The update includes revision notes and call traces (skb_tr...

CVE-2022-49142: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: preserve skbendoffset in skbunclonekeeptruesize syzbot found another way to trigger the infamous WARNONONCEdelta truesize value, we also need to make sure TCP wont fill new tailroom that pskbexpandhead was able to get from a...