Top Tweets for #kernelsecurity
🐧 Linux isn’t rewriting itself in Rust—it’s quietly stopping new code from inheriting C’s memory bugs. Not a revolution, just fewer “whoops, kernel panic” moments.
https://t.co/zH5KNn0Iif
#LinuxKernel #KernelSecurity #MemorySafety #RustProgramming
🪟 A Windows kernel bug can turn local access into admin power. Install July’s fix—because “needs local access” is not the comfort blanket Microsoft thinks it is.
https://t.co/GCPOJyFnOv
#Windows11 #WindowsServer2025 #KernelSecurity #PrivilegeEscalation
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
FreeBSD patches a critical jail escape (CVE-2025-15576) and a kernel heap overflow (CVE-2026-3038). Learn how nullfs and routing sockets put hosts at risk.
#FreeBSD #CyberSecurity #JailEscape #InfoSec #KernelSecurity #Vulnerability #SysAdmin #OpenSource
https://t.co/vLTgtaQw1t
Missed our webinar on proactive kernel security?
Watch how RLC-H stops kernel exploits before patches exist—runtime defense + ≥95% STIG compliance out-of-box.
On-demand: https://t.co/tiLUDeRZir
#LinuxSecurity #KernelSecurity #LKRG
Linux Kernel Runtime Guard (LKRG) 1.0 #LKRG #LinuxKernel #KernelSecurity #ExploitDetection #RuntimeIntegrity https://t.co/MIpiN2BbEV
Mustang Pandaが署名付きカーネルドライバを悪用しEDRを回避。BYOVD戦術でカーネル支配を実現。署名＝安全は崩壊。ドライバロード監視とHVCIが防御の要。#APT #BYOVD #KernelSecurity https://t.co/TAUWfLyD4e
A new training just kicked off: Vulnerability Hunting for the Windows Kernel.
https://t.co/tmH7gap2KZ
#KernelExploitation #WindowsKernel #VulnerabilityResearch #ExploitDevelopment #ReverseEngineering #CyberSecurityTraining #oscp #KernelSecurity #BugHunting #Pentesting #InfoSec
【速報】カーネル内Rustで初のCVEきた〜！😳✨
CVE-2025-68260：rust_binder の death_list まわりのレースで、リストの prev/next が並行アクセスされて メモリ破壊→クラッシュ案件〜🫠🫠
https://t.co/JSSMob7t0V
#LinuxKernel #RustForLinux #RustInLinux #Rust #CVE #KernelSecurity #rust_binder #SecurityPatch #OSS #カーネル #セキュリティ
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