CVE-2022-1671

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    CVE-2022-1671

    Published: 26 Jul 2022Last Modified: 12 Aug 2026

    Summary:

    Details: A NULL pointer dereference flaw was found in rxrpc_preparse_s in net/rxrpc/server_key.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information.

    References: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ff8376ade4f668130385839cef586a0990f8ef87, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1671.json, https://nvd.nist.gov/vuln/detail/CVE-2022-1671, https://security.netapp.com/advisory/ntap-20220901-0004/, https://security.netapp.com/advisory/ntap-20220901-0008/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 3123109284176b1532874591f7c81f3837bbdc17
    Fixed -None

    Affected versions

    Linux kernel version prior to kernel 5.18 rc1

    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-2022-1671 | CVE-DB