AZL-6442

    Dashboard / Vulnerabilities / AZL-6442

    AZL-6442

    Published: 12 Aug 2021Last Modified: 21 Apr 2026
    Upstream:

    Summary: CVE-2021-38604 affecting package glibc for versions less than 2.35-1

    Details: In librt in the GNU C Library (aka glibc) through 2.34, sysdeps/unix/sysv/linux/mq_notify.c mishandles certain NOTIFY_REMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix.

    Affected packages

    Package

    Name: glibc

    Purl: pkg:rpm/azure-linux/glibc

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.35-1

    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
    AZL-6442 | CVE-DB