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Tag: local attackers

  • Slashdot: Two Sudo Vulnerabilities Discovered and Patched

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    by

    Kurt Seifried
    in

    Source URL: https://linux.slashdot.org/story/25/07/05/0323220/two-sudo-vulnerabilities-discovered-and-patched?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Two Sudo Vulnerabilities Discovered and Patched Feedly Summary: AI Summary and Description: Yes Summary: The text discusses recently disclosed security vulnerabilities in Sudo that allow local attackers to escalate their privileges. Researchers have identified two critical flaws, CVE-2025-32462 and CVE-2025-32463, which could potentially expose systems to security risks and…

  • Hacker News: OSS-SEC: Three bypasses of Ubuntu’s unprivileged user namespace restrictions

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    by

    Kurt Seifried
    in

    Source URL: https://seclists.org/oss-sec/2025/q1/253 Source: Hacker News Title: OSS-SEC: Three bypasses of Ubuntu’s unprivileged user namespace restrictions Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text describes three significant bypass vulnerabilities affecting Ubuntu’s unprivileged user namespace restrictions, as outlined in a Qualys Security Advisory. It highlights how unprivileged users can exploit these vulnerabilities to…

  • Slashdot: New Ubuntu Linux Security Bypasses Require Manual Mitigations

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    by

    Kurt Seifried
    in

    Source URL: https://it.slashdot.org/story/25/03/29/0555241/new-ubuntu-linux-security-bypasses-require-manual-mitigations?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: New Ubuntu Linux Security Bypasses Require Manual Mitigations Feedly Summary: AI Summary and Description: Yes Summary: The text discusses significant security bypasses discovered in Ubuntu Linux that could allow local attackers to exploit kernel vulnerabilities. With the involvement of cloud security researchers from Qualys, it highlights the limitations in…