OESA-2021-1331

    Dashboard / Vulnerabilities / OESA-2021-1331

    OESA-2021-1331

    Published: 3 Sept 2021Last Modified: 18 Aug 2026
    Upstream:
    CVE-2021-38198

    Summary: kernel security update

    Details: The Linux Kernel, the operating system core itself. Security Fix(es): arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.(CVE-2021-38198)

    References: https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1331, https://nvd.nist.gov/vuln/detail/CVE-2021-38198

    Affected packages

    Package

    Name: kernel

    Purl: pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.19.90-2108.9.0.0107.oe1

    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
    OESA-2021-1331 | CVE-DB