Vendor

    Linux

    21,334 known vulnerabilities in products by Linux, 32 of them actively exploited (CISA KEV).

    Key figures

    21,334

    Vulnerabilities

    32

    Actively exploited (KEV)

    2

    Used by ransomware

    1,059

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority.

    Vulnerabilities in Linux
    SeverityCVETitleCVSSPublished
    CriticalCVE-2024-1086

    Linux Kernel Use-After-Free Vulnerability

    In CISA KEVRansomware

    7.8
    CriticalCVE-2017-1000253

    Linux Kernel PIE Stack Buffer Corruption Vulnerability

    In CISA KEVRansomware

    7.8
    CriticalCVE-2022-0492

    Linux Kernel Improper Authentication Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2013-6282

    Linux Kernel Improper Input Validation Vulnerability

    In CISA KEV

    8.8
    CriticalCVE-2021-22555

    Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE

    In CISA KEV

    8.3
    CriticalCVE-2013-2094

    Linux Kernel Privilege Escalation Vulnerability

    In CISA KEV

    8.4
    CriticalCVE-2025-39682

    Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability

    In CISA KEV

    9.8
    CriticalCVE-2022-0847

    Linux Kernel Privilege Escalation Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2022-0185

    Linux Kernel Heap-Based Buffer Overflow Vulnerability

    In CISA KEV

    8.4
    CriticalCVE-2026-31431

    Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2019-13272

    Linux Kernel Improper Privilege Management Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2014-3153

    Linux Kernel Privilege Escalation Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2016-5195

    Linux Kernel Race Condition Vulnerability

    In CISA KEV

    7.0
    CriticalCVE-2010-3904

    Linux Kernel Improper Input Validation Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2018-14634

    Linux Kernel Integer Overflow Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2023-0386

    Linux Kernel Improper Ownership Management Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2024-53197

    Linux Kernel Out-of-Bounds Access Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2022-0995

    Linux Kernel Out-of-Bounds Write Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2024-53104

    Linux Kernel Out-of-Bounds Write Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2023-0266

    Linux Kernel Use-After-Free Vulnerability

    In CISA KEV

    7.9
    CriticalCVE-2022-2586

    Linux Kernel Use-After-Free Vulnerability

    In CISA KEV

    5.3
    CriticalCVE-2021-22600

    Double Free in net/packet/af_packet.c leading to priviledge escalation

    In CISA KEV

    6.6
    CriticalCVE-2014-0196

    Linux Kernel Race Condition Vulnerability

    In CISA KEV

    5.5
    CriticalCVE-2024-36971

    Android Kernel Remote Code Execution Vulnerability

    In CISA KEV

    7.8
    CriticalCVE-2013-2596

    Linux Kernel Integer Overflow Vulnerability

    In CISA KEV

    7.8

    All vulnerabilities in search

    News

    Products

    Products by Linux
    ProductCVEsActively exploited
    Linux17,84911
    Linux Kernel15,19233
    Linux Kernel701
    Tizen120
    Acrn70
    Util-linux50
    Mac8021130