CVE-2022-29582

    Dashboard / Vulnerabilities / CVE-2022-29582

    CVE-2022-29582

    Published: 22 Apr 2022Last Modified: 16 Apr 2026

    Summary:

    Details: In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.

    References: http://www.openwall.com/lists/oss-security/2024/04/24/3, https://www.debian.org/security/2022/dsa-5127, http://www.openwall.com/lists/oss-security/2022/08/08/3, https://github.com/Ruia-ruia/CVE-2022-29582-Exploit, https://www.openwall.com/lists/oss-security/2022/04/22/3, http://www.openwall.com/lists/oss-security/2022/04/22/4, https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3, https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646, https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646, https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-29582 | CVE-DB