CVE-2022-1198

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    CVE-2022-1198

    Published: 29 Aug 2022Last Modified: 21 Oct 2026

    Summary:

    Details: A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space.

    References: https://access.redhat.com/security/cve/CVE-2022-1198, https://www.openwall.com/lists/oss-security/2022/04/02/3, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1198.json, https://nvd.nist.gov/vuln/detail/CVE-2022-1198, https://bugzilla.redhat.com/show_bug.cgi?id=2070689, https://github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3
    Fixed -efe4186e6a1b54bf38b9e05450d43b0da1fd7739

    Affected versions

    Fixed in kernel v5.17-rc6

    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