CVE-2022-1043

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    CVE-2022-1043

    Published: 29 Aug 2022Last Modified: 12 Aug 2026

    Summary:

    Details: A flaw was found in the Linux kernel’s io_uring implementation. This flaw allows an attacker with a local account to corrupt system memory, crash the system or escalate privileges.

    References: http://packetstormsecurity.com/files/170834/io_uring-Same-Type-Object-Reuse-Privilege-Escalation.html, https://access.redhat.com/security/cve/CVE-2022-1043, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1043.json, https://nvd.nist.gov/vuln/detail/CVE-2022-1043, https://www.zerodayinitiative.com/advisories/ZDI-22-362/, https://bugzilla.redhat.com/show_bug.cgi?id=1997328, https://github.com/torvalds/linux/commit/a30f895ad3239f45012e860d4f94c1a388b36d14

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- e22ce8eb631bdc47a4a4ea7ecf4e4ba499db4f93
    Fixed -None

    Affected versions

    Fixed in kernel v5.14 rc7

    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-2022-1043 | CVE-DB