CVE-2021-33631

    Dashboard / Vulnerabilities / CVE-2021-33631

    CVE-2021-33631

    Published: 18 Jan 2024Last Modified: 15 Mar 2026

    Summary:

    Details: Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.

    References: http://www.openwall.com/lists/oss-security/2024/01/30/3, http://www.openwall.com/lists/oss-security/2024/01/30/4, http://www.openwall.com/lists/oss-security/2024/01/30/5, http://www.openwall.com/lists/oss-security/2024/01/30/9, http://www.openwall.com/lists/oss-security/2024/01/31/3, http://www.openwall.com/lists/oss-security/2024/01/31/2, http://www.openwall.com/lists/oss-security/2024/02/02/6, http://www.openwall.com/lists/oss-security/2024/02/02/9, http://www.openwall.com/lists/oss-security/2024/02/03/1, http://www.openwall.com/lists/oss-security/2024/01/30/10, https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031, https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032, https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033, https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030, https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034, https://gitee.com/src-openeuler/kernel/pulls/1389, https://gitee.com/src-openeuler/kernel/pulls/1396, https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035, https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    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
    CVE-2021-33631 | CVE-DB