CLSA-2021-1632261839

    Dashboard / Vulnerabilities / CLSA-2021-1632261839

    CLSA-2021-1632261839

    Published: 21 Sept 2021Last Modified: 1 Jun 2026

    Summary: Fix of CVE: CVE-2020-29661, CVE-2019-19532, CVE-2020-25656, CVE-2020-25211

    Details: - CKSIX-277: CVE-2020-29661: tty: Fix ->pgrp locking in tiocspgrp() - CKSIX-277: CVE-2020-25656: vt: keyboard, extend func_buf_lock to readers - CKSIX-277: CVE-2020-25656: tty/vt: fix write/write race in ioctl(KDSKBSENT) handler - CKSIX-277: CVE-2020-25656: vt: keyboard, simplify vt_kdgkbsent - CKSIX-277: CVE-2020-25211: netfilter: ctnetlink: add a range check for l3/l4 protonum - CKSIX-277: CKSIX-276: CVE-2019-19532: HID: Fix assumption that devices have inputs

    References: https://errata.cloudlinux.com/els6/CLSA-2021-1632261839.html

    Affected packages

    Package

    Name: kernel

    Purl: pkg:rpm/tuxcare/kernel?distro=centos-6

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.6.32-754.35.5.el6

    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
    CLSA-2021-1632261839 | CVE-DB