CVE-2026-43494-PinTheft-PoC

SLEY — PinTheft PoC CVE-2026-43494 概念验证 — uid=1000raken → uid=0root 在 WSL2 6.6.87.2-microsoft-standard-WSL2 上执行 ./sley 后 针对 CVE-2026-43494 （ PinTheft ）的单文件概念验证：一种 Linux 内核本地权限提升漏洞，它利用 RDS 零拷贝引用计数错误 与 iouring 固定缓冲区 链式攻击，覆写 SUID-root 二进制文件的页面缓存。 免责声明： 本仓库仅限 授权的安全研究、教育和防御性测试...

CVE-2026-43494-PinTheft-PoC

SLEY — PinTheft PoC（CVE-2026-43494） 概念验证 — uid=1000raken → uid=0root 执行 ./sley 后，在 WSL2 上（6.6.87.2-microsoft-standard-WSL2） 针对 CVE-2026-43494 （ PinTheft ）的单文件概念验证：一个 Linux 内核本地权限提升漏洞，利用 RDS zerocopy 引用计数错误 结合 iouring 固定缓冲区 来覆盖 SUID-root 二进制文件的页缓存。 免责声明： 本仓库仅用于 授权的安全研究、教育和防御性测试...

Important: kernel-livepatch-5.10.253-252.1016

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/rds: reset opnents when zerocopy page pin fails CVE-2026-43494 Affected Packages: kernel-livepatch-5.10.253-252.1016 Issue Correction: Please ensure you have live patching enabled. Run yum update...

Important: kernel-livepatch-6.12.77-99.140

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/rds: reset opnents when zerocopy page pin fails CVE-2026-43494 Affected Packages: kernel-livepatch-6.12.77-99.140 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel-livepatch-6.12.79-101.147

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/rds: reset opnents when zerocopy page pin fails CVE-2026-43494 Affected Packages: kernel-livepatch-6.12.79-101.147 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel-livepatch-6.12.73-95.123

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/rds: reset opnents when zerocopy page pin fails CVE-2026-43494 Affected Packages: kernel-livepatch-6.12.73-95.123 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel-livepatch-5.10.252-250.992

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/rds: reset opnents when zerocopy page pin fails CVE-2026-43494 Affected Packages: kernel-livepatch-5.10.252-250.992 Issue Correction: Please ensure you have live patching enabled. Run yum update...

Important: kernel-livepatch-6.18.25-55.108

Issue Overview: PinTheft is a Linux local privilege escalation exploit for an RDS zerocopy double-free that can be turned into a page-cache overwrite through iouring fixed buffers. Affected Packages: kernel-livepatch-6.18.25-55.108 Issue Correction: Please ensure you have live patching enabled. R...