[CVE-2024-27394] Deep Dive into RCU Race Condition: Analysis of TCP-AO UAF (CVE-2024–27394)
theori.io | vulnerability | CVE-2024-27394 | #use-after-free | #linux-kernel | #race-condition | #cve-2024-27394 | #rcu | #exprace | #tcp-ao
Summary
A deep dive into CVE-2024-27394, a TCP-AO use-after-free caused by incorrect RCU API usage in the Linux kernel, covering RCU internals, the patch, and the ExpRace technique for reliable triggering.
- CVE
- CVE-2024-27394
- Published
- Collected
--- id: 4662 title: "[CVE-2024-27394] Deep Dive into RCU Race Condition: Analysis of TCP-AO UAF (CVE-2024–27394)" cve: CVE-2024-27394 source_domain: theori.io source_url: "https://theori.io/blog/deep-dive-into-rcu-race-condition-analysis-of-tcp-ao-uaf-cve-2024-27394" published_at: "2024-09-03 15:00" tags: ["use-after-free", "linux-kernel", "race-condition", "cve-2024-27394", "rcu", "exprace", "tcp-ao"] phying_url: "https://phying.com/item/4662" lang: en --- # [CVE-2024-27394] Deep Dive into RCU Race Condition: Analysis of TCP-AO UAF (CVE-2024–27394) ## Summary A deep dive into CVE-2024-27394, a TCP-AO use-after-free caused by incorrect RCU API usage in the Linux kernel, covering RCU internals, the patch, and the ExpRace technique for reliable triggering. ## Intelligence Metadata - **Sources:** theori.io - **CVE:** CVE-2024-27394 - **Published:** 2024-09-03 15:00 - **Original:** https://theori.io/blog/deep-dive-into-rcu-race-condition-analysis-of-tcp-ao-uaf-cve-2024-27394 - **Phying News:** https://phying.com/item/4662