Top Tweets for #kernelSecurity
Calif released details and PoC code for an OpenBSD kernel vulnerability enabling local privilege escalation to root. Apply errata 018 and 026.
#OpenBSD #BigFish #LocalPrivilegeEscalation #KernelSecurity #PoC #Calif #PatchNow #CyberSecurity
https://t.co/pcPvK6xJQV
🔴 شرکت امنیتی Calif یک اکسپلویت افزایش سطح دسترسی محلی را منتشر کرده که با زنجیرهکردن یک سرریز عدد صحیح، به دسترسی روت روی OpenBSD 7.9 دست مییابد.
#CyberSecurity #OpenBSD #Vulnerability #PrivilegeEscalation #KernelSecurity
https://t.co/bhtV0hsIAD
Following the promise of one research disclosure per-week: This week a zero-day! Asustek Kernel Driver Asio3.sys 0-day vulnerability.
Read the full article here: https://t.co/TPtXiFMn3g
#ZeroDay #VulnerabilityResearch #WindowsKernel #KernelSecurity
One of our latest technical blog posts:
https://t.co/p8eBEfrV3R
#CyberSecurity #WindowsKernel #KernelSecurity #OffensiveSecurity #VulnerabilityResearch #EP3 #exploitpack #ReverseEngineering
CVE-2026-74480 (CVSS 9.8) enables Linux kernel privilege escalation via a bridge use-after-free. Exploit code and a demo are now public.
#Linux #CVE202674480 #PrivilegeEscalation #KernelSecurity #CyberSecurity #InfoSec
https://t.co/xeQFYuRkqI
What if the file on disk isn't the file the system is using?
Copy Fail CVE-2026-31431 explores what happens when the page cache tells a different story.
Investigate the vault on CTFROOM.
#CyberSecurity #Linux #CTF #KernelSecurity #CTFROOM
🔬Exploiting Mali GPU CVE-2025-8045 on Pixel 7 Pro!
Turning a double-free into a Dirty Pagetable primitive via race, timer-wheel calibration, and heap shaping.
Writeup: https://t.co/if0juxdjMt
Code: https://t.co/HpiWupyn0I
#ExploitDevelopment #KernelSecurity #AndroidSecurity
Linux kernel CVEs surged to 440 advisories in just 24 hours, with many flaws found by AI. Most are already patched, so update your kernel promptly.
#Linux #CVE #KernelSecurity #AI #CyberSecurity
https://t.co/PIVgxH0qCL
Three FreeBSD privilege escalation flaws, including a kernel use-after-free, let local users gain root. Patch FreeBSD 14 and 15 now.
#FreeBSD #PrivilegeEscalation #KernelSecurity #CyberSecurity #Vulnerability #InfoSec
https://t.co/0XAzXkMW01
Public PoC and write-up detail a Linux kernel privilege escalation flaw (CVE-2026-46215) in DRM GEM. A local user gets root in ~99% of runs.
#Linux #KernelSecurity #CVE202646215 #PrivilegeEscalation #DRM
https://t.co/NwlVmDs0JJ
A Linux kernel vulnerability (CVE-2024-26582) has a public PoC that turns a TLS use-after-free into a root shell. Details and exploit are out.
#Linux #KernelSecurity #CVE202426582 #UseAfterFree #CyberSecurity
https://t.co/ZoQr6NJGgh
After six years and 362 commits, the Linux strncpy removal is complete in kernel 7.2. Here's why the risky string API is gone and what replaces it.
#Linux #LinuxKernel #strncpy #strscpy #KernelSecurity
https://t.co/iWjkQUgKsv
A public PoC exploit for the FreeBSD kTLS vulnerability (CVE-2026-45257) enables local privilege escalation to root. Patch your FreeBSD systems now.
#FreeBSD #kTLS #CVE202645257 #PrivilegeEscalation #LocalRoot #PoC #KernelSecurity
https://t.co/hGclYagalU
🐛New post: Exploiting CVE-2024-1065 via the Page Cache!
A strategy for physical-page UAFs in MIGRATE_MOVABLE, where Dirty Pagetable and Dirty Cred don't apply.
Demonstrated on the Mali GPU UAF found by Project Zero.
https://t.co/2QmH3TFFtt
#ExploitDevelopment #KernelSecurity
What does a kernel MTE panic actually look like on Apple Silicon? We built tooling to find out — and to make it KASAN-style useful.
Pointer tag, memory tag, tag map. All in the panic output.
👉 https://t.co/7NQ3IZj2A6
#AppleSilicon #MTE #KernelSecurity #iOSSecurity
MDASH AI Helps Microsoft Detect 16 Critical Windows Security Flaws https://t.co/6EziNrHwCQ #AIcybersecurity #KernelSecurity #MDASHAI
Critical: The Fragnasia vulnerability (CVE-2026-46300) allows local users to gain root access on Linux. Learn how to patch the latest "Dirty Frag" kernel flaw.
#Linux #Fragnasia #CVE #DirtyFrag #KernelSecurity #InfoSec #RootExploit #SysAdmin #LinuxUpdate
https://t.co/Ivpu6fLFLo
Cisco Talos unmasks a Qilin ransomware payload that terminates 300+ EDR drivers and manipulates the Windows kernel. See how this "EDR Killer" stays invisible.
#QilinRansomware #EDRKiller #CiscoTalos #InfoSec #CyberSecurity #MalwareAnalysis #KernelSecurity
https://t.co/YSgR8Ac724
Detect stealth rootkits with klint. This Linux kernel integrity scanner cross-references MSRs, IDT, and syscall tables to find hidden threats in 2026.
#LinuxSecurity #RootkitDetection #KernelSecurity #CyberSecurity #Infosec #OpenSource #MalwareAnalysis
https://t.co/nfUcXafLzc
Full disclosure: Technical details and a PoC for Linux TLS vulnerability are live. This flaw allows root escalation via memory shaping.
#Linux #CyberSecurity #RootEscalation #CVE #GitHub #PoC #InfoSec #KernelSecurity #Exploit #PrivEsc
https://t.co/zrdUWuhlQ1
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