UVI-2021-1000479

    Dashboard / Vulnerabilities / UVI-2021-1000479

    UVI-2021-1000479

    Published: 31 May 2021Last Modified: 13 Feb 2025

    Summary: powerpc/64s: Fix crashes when toggling entry flush barrier

    Details: powerpc/64s: Fix crashes when toggling entry flush barrier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.269 by commit 0c25a7bb697f2e6ee65b6d63782f675bf129511a, it was introduced in version v4.9.245 by commit fa4bf9f38184ed7ca4916eb64f8c767d1e279c1f. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- fa4bf9f38184ed7ca4916eb64f8c767d1e279c1f
    Fixed -None

    Affected versions

    v4.9.245
    v4.9.246
    v4.9.247
    v4.9.248
    v4.9.249
    v4.9.250
    v4.9.251
    v4.9.252
    v4.9.253
    v4.9.254
    v4.9.255
    v4.9.256
    v4.9.257
    v4.9.258
    v4.9.259
    v4.9.260
    v4.9.261
    v4.9.262
    v4.9.263
    v4.9.264
    v4.9.265
    v4.9.266
    v4.9.267
    v4.9.268

    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
    UVI-2021-1000479 | CVE-DB