KEV 2026.09.231,721 entries+8 in 7d8 open federal deadlinesas of / search ? keys
Telemetry

Product / Linux

Linux Kernel in CISA KEV

Catalog
2026.09.23
Vendor
Linux
Updated
2026-09-18

Answer CISA's KEV catalog lists 31 vulnerabilities in Linux Kernel as of catalog 2026.09.23, 100% of Linux's 31 entries. First added 2021-12-10, latest 2026-09-18; 2 ransomware-linked.

KEV entries
31
Ransomware: known
26.5%
First added
2021-12-10
Latest added
2026-09-18
Median days to due
21
Open deadlines
0federal

TAdditions by year

Linux Kernel KEV additions per yearColumn chart of KEV additions per calendar year. 2021: 1; 2022: 8; 2023: 3; 2024: 4; 2025: 7; 2026: 8.024682021: 1 added120212022: 8 added820222023: 3 added320232024: 4 added420242025: 7 added720252026: 8 added (year to date)82026
Linux Kernel KEV additions by year
YearAdded
20211
20228
20233
20244
20257
20268

WWeaknesses

CWEs in Linux Kernel KEV entries
CWEEntriesShare
CWE-787 Out-of-bounds write516.1%
CWE-362 Race condition39.7%
CWE-416 Use after free39.7%
CWE-862 Missing authorization26.5%
CWE-190 Integer overflow26.5%
CWE-20 Improper input validation26.5%
CWE-18926.5%
CWE-269 Improper privilege management26.5%

EAll entries

Linux Kernel entries in CISA KEV
CVEVulnerabilityAddedDueRansomwareCWE
CVE-2026-53266Linux Kernel Out-of-Bounds Write Vulnerability NewUnknownCWE-787
CVE-2025-39964Linux Kernel Race Condition Vulnerability NewUnknownCWE-362
CVE-2025-39682Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability NewUnknownCWE-754
CVE-2026-53362Linux Kernel Unspecified VulnerabilityUnknownnone listed
CVE-2022-0995Linux Kernel Out-of-Bounds Write VulnerabilityUnknownCWE-787
CVE-2022-0492Linux Kernel Improper Authentication VulnerabilityUnknownCWE-287, CWE-862
CVE-2026-31431Linux Kernel Incorrect Resource Transfer Between Spheres VulnerabilityUnknownCWE-669
CVE-2018-14634Linux Kernel Integer Overflow VulnerabilityUnknownCWE-190
CVE-2021-22555Linux Kernel Heap Out-of-Bounds Write VulnerabilityUnknownCWE-787
CVE-2025-38352Linux Kernel Time-of-Check Time-of-Use (TOCTOU) Race Condition VulnerabilityUnknownCWE-367
CVE-2023-0386Linux Kernel Improper Ownership Management VulnerabilityUnknownCWE-282
CVE-2024-53197Linux Kernel Out-of-Bounds Access VulnerabilityUnknownCWE-787
CVE-2024-53150Linux Kernel Out-of-Bounds Read VulnerabilityUnknownCWE-125
CVE-2024-50302Linux Kernel Use of Uninitialized Resource VulnerabilityUnknownCWE-908
CVE-2024-53104Linux Kernel Out-of-Bounds Write VulnerabilityUnknownCWE-787
CVE-2017-1000253Linux Kernel PIE Stack Buffer Corruption Vulnerability KnownCWE-119
CVE-2022-0185Linux Kernel Heap-Based Buffer Overflow VulnerabilityUnknownCWE-190
CVE-2022-2586Linux Kernel Use-After-Free VulnerabilityUnknownCWE-416
CVE-2024-1086Linux Kernel Use-After-Free VulnerabilityKnownCWE-416
CVE-2014-0196Linux Kernel Race Condition VulnerabilityUnknownCWE-362
CVE-2010-3904Linux Kernel Improper Input Validation VulnerabilityUnknownCWE-20
CVE-2023-0266Linux Kernel Use-After-Free VulnerabilityUnknownCWE-416
CVE-2021-3493Linux Kernel Privilege Escalation VulnerabilityUnknownCWE-862
CVE-2013-6282Linux Kernel Improper Input Validation VulnerabilityUnknownCWE-20
CVE-2013-2596Linux Kernel Integer Overflow VulnerabilityUnknownCWE-189
CVE-2013-2094Linux Kernel Privilege Escalation VulnerabilityUnknownCWE-189
CVE-2014-3153Linux Kernel Privilege Escalation VulnerabilityUnknownCWE-269
CVE-2022-0847Linux Kernel Privilege Escalation VulnerabilityUnknownCWE-665
CVE-2021-22600Linux Kernel Privilege Escalation VulnerabilityUnknownCWE-415
CVE-2016-5195Linux Kernel Race Condition VulnerabilityUnknownCWE-362
CVE-2019-13272Linux Kernel Improper Privilege Management VulnerabilityUnknownCWE-269

Cite this

CISA's KEV catalog lists 31 vulnerabilities in Linux Kernel. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/linux-kernel/

Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.

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