Experimental News Clipping Site

Tag: Linux Kernel

  • Hacker News: SELinux Bypasses

    —

    by

    system automation
    in

    Source URL: https://klecko.github.io/posts/selinux-bypasses/ Source: Hacker News Title: SELinux Bypasses Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text provides an in-depth technical exploration of SELinux, specifically relating to its implementation, security mechanisms, and potential bypass methods on Android devices. This is significant for professionals in security and compliance who are focused on kernel-level…

  • Hacker News: A deep dive into Linux’s new mseal syscall

    —

    by

    system automation
    in

    Source URL: https://blog.trailofbits.com/2024/10/25/a-deep-dive-into-linuxs-new-mseal-syscall/ Source: Hacker News Title: A deep dive into Linux’s new mseal syscall Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the introduction of a new syscall called `mseal` in the Linux kernel that implements a memory sealing protection mechanism. It highlights how `mseal` differs from previous memory protection…

  • The Register: Linus Torvalds affirms expulsion of Russian maintainers

    —

    by

    system automation
    in

    Source URL: https://www.theregister.com/2024/10/23/linus_torvalds_affirms_expulsion_of/ Source: The Register Title: Linus Torvalds affirms expulsion of Russian maintainers Feedly Summary: Removal of kernel maintainers linked to Russia attributed to sanctions Linux creator Linus Torvalds on Wednesday affirmed the removal last week of about a dozen kernel maintainers associated with Russia.… AI Summary and Description: Yes Summary: The removal of…

  • The Register: Codasip opens up SDK for CHERI protection on RISC-V chips

    —

    by

    system automation
    in

    Source URL: https://www.theregister.com/2024/10/23/codasip_sdk_riscv_chip/ Source: The Register Title: Codasip opens up SDK for CHERI protection on RISC-V chips Feedly Summary: Alliance commits to Integrating the architecture into all high-tech products Processor design outfit Codasip is donating an SDK it developed for the CHERI security architecture to the industry body that promotes the technology, saying this will…

  • Slashdot: Spectre Flaws Still Haunt Intel, AMD as Researchers Found Fresh Attack Method

    —

    by

    system automation
    in

    Source URL: https://hardware.slashdot.org/story/24/10/19/0619245/spectre-flaws-still-haunt-intel-amd-as-researchers-found-fresh-attack-method?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Spectre Flaws Still Haunt Intel, AMD as Researchers Found Fresh Attack Method Feedly Summary: AI Summary and Description: Yes Summary: The newly disclosed cross-process Spectre attack exposes persistent flaws in Intel and AMD processors, hindering full mitigation efforts six years after the vulnerabilities’ original report. Researchers from ETH Zurich…

  • Hacker News: Io_uring and seccomp (2022)

    —

    by

    system automation
    in

    Source URL: https://blog.0x74696d.com/posts/iouring-and-seccomp/ Source: Hacker News Title: Io_uring and seccomp (2022) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the Linux `io_uring` interface for asynchronous I/O and its interaction with seccomp filtering, highlighting both performance benefits and potential security implications for applications relying on syscalls. This insight is particularly relevant for…

  • Hacker News: Race conditions in Linux Kernel perf events

    —

    by

    system automation
    in

    Source URL: https://binarygecko.com/race-conditions-in-linux-kernel-perf-events/ Source: Hacker News Title: Race conditions in Linux Kernel perf events Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The provided text details a vulnerability in the Linux kernel’s `perf_events` subsystem, specifically related to the management of auxiliary buffers within performance monitoring events. It reveals exploit strategies and proofs of concept…

  • Hacker News: Linus Torvalds talks AI, Rust, & why Linux is the only thing that matters

    —

    by

    system automation
    in

    Source URL: https://www.zdnet.com/article/linus-torvalds-talks-ai-rust-adoption-and-why-the-linux-kernel-is-the-only-thing-that-matters/ Source: Hacker News Title: Linus Torvalds talks AI, Rust, & why Linux is the only thing that matters Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text covers a discussion between Linus Torvalds and Dirk Hohndel at the Open Source Summit, highlighting significant points regarding Linux kernel development, security practices,…

  • Hacker News: Rustproofing Linux (Part 1/4 Leaking Addresses) (2023)

    —

    by

    system automation
    in

    Source URL: https://research.nccgroup.com/2023/02/06/rustproofing-linux-part-1-4-leaking-addresses/ Source: Hacker News Title: Rustproofing Linux (Part 1/4 Leaking Addresses) (2023) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the implications of using the Rust programming language in the Linux Kernel, particularly in the context of improving memory and thread safety. It highlights the ongoing efforts to port…