From 09e835b587bf71249775654061ae4c79e92cf430 Mon Sep 17 00:00:00 2001 From: cts <14918218+stong@users.noreply.github.com> Date: Tue, 19 May 2026 22:25:55 +0900 Subject: [PATCH] add video --- pintheft/README.md | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/pintheft/README.md b/pintheft/README.md index 6aaf964..88aada6 100644 --- a/pintheft/README.md +++ b/pintheft/README.md @@ -1,5 +1,7 @@ # PinTheft +https://github.com/user-attachments/assets/5d411fb7-24c3-49d6-b8f7-ae73f80300a9 + ## Abstract PinTheft is a Linux local privilege escalation exploit for an RDS zerocopy @@ -7,7 +9,9 @@ double-free that can be turned into a page-cache overwrite through `io_uring` fixed buffers. PinTheft was discovered with [V12](https://v12.sh) by Aaron Esau of the -[V12 security team](https://x.com/v12sec). +[V12 security team](https://x.com/v12sec). We duped on this bug with some other teams +and a [patch](https://lore.kernel.org/netdev/20260505234336.2132721-1-achender@kernel.org/) is available +so we are releasing our PoC. > Want to find issues like this in your own code? Try V12 at [v12.sh](https://v12.sh). @@ -142,8 +146,6 @@ also handles kernels with `CONFIG_INIT_ON_ALLOC_DEFAULT_ON` by arranging for the target page to be populated after allocator zeroing and after the filesystem fills the page from disk. -A [patch](https://lore.kernel.org/netdev/20260505234336.2132721-1-achender@kernel.org/) is available. - Confirmed default exposure is limited by module availability. The required RDS module is default on Arch Linux, but not on most common distribution kernels we checked.