Linux known exploited vulnerabilities
The Beam CVE database tracks 31 known exploited vulnerabilities for Linux: 1 critical, 27 high and 3 medium severity. The newest is CVE-2026-53362, published Jul 4, 2026.
These are the Linux vulnerabilities in CISA’s Known Exploited Vulnerabilities catalog: flaws with confirmed exploitation in the wild. Each entry links the vendor bulletin and CISA’s required action.
- Vulnerabilities tracked
- 31
- Critical
- 1
- Known exploited (CISA KEV)
- 31
- Published in the last 30 days
- 0
All entries, newest first
CVE-2026-53362
Linux Kernel Unspecified Vulnerability
high7.8ExploitedJul 4, 2026CVE-2026-53266
Linux Kernel Out-of-Bounds Write Vulnerability
high8.8ExploitedJun 25, 2026CVE-2026-31431
Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability
high7.8ExploitedApr 22, 2026CVE-2025-39964
Linux Kernel Race Condition Vulnerability
medium5.5ExploitedOct 13, 2025CVE-2025-39682
Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability
critical9.8ExploitedSep 5, 2025CVE-2025-38352
Linux Kernel Time-of-Check Time-of-Use (TOCTOU) Race Condition Vulnerability
high7.8ExploitedJul 22, 2025CVE-2024-53197
Linux Kernel Out-of-Bounds Access Vulnerability
high7.8ExploitedDec 27, 2024CVE-2024-53150
Linux Kernel Out-of-Bounds Read Vulnerability
high7.1ExploitedDec 24, 2024CVE-2024-53104
Linux Kernel Out-of-Bounds Write Vulnerability
high7.8ExploitedDec 2, 2024CVE-2024-50302
Linux Kernel Use of Uninitialized Resource Vulnerability
medium5.5ExploitedNov 19, 2024CVE-2024-1086
Linux Kernel Use-After-Free Vulnerability
high7.8ExploitedJan 31, 2024CVE-2022-2586
Linux Kernel Use-After-Free Vulnerability
high7.8ExploitedJan 8, 2024CVE-2023-0386
Linux Kernel Improper Ownership Management Vulnerability
high7.8ExploitedMar 22, 2023CVE-2023-0266
Linux Kernel Use-After-Free Vulnerability
high7.0ExploitedJan 30, 2023CVE-2022-0995
Linux Kernel Out-of-Bounds Write Vulnerability
high7.8ExploitedMar 25, 2022CVE-2022-0847
Linux Kernel Privilege Escalation Vulnerability
high7.8ExploitedMar 10, 2022CVE-2022-0492
Linux Kernel Improper Authentication Vulnerability
high7.8ExploitedMar 3, 2022CVE-2022-0185
Linux Kernel Heap-Based Buffer Overflow Vulnerability
high8.4ExploitedFeb 11, 2022CVE-2021-22600
Linux Kernel Privilege Escalation Vulnerability
high7.0ExploitedJan 26, 2022CVE-2021-22555
Linux Kernel Heap Out-of-Bounds Write Vulnerability
high7.8ExploitedJul 7, 2021CVE-2021-3493
Linux Kernel Privilege Escalation Vulnerability
high7.8ExploitedApr 17, 2021CVE-2019-13272
Linux Kernel Improper Privilege Management Vulnerability
high7.8ExploitedJul 17, 2019CVE-2018-14634
Linux Kernel Integer Overflow Vulnerability
high7.8ExploitedSep 25, 2018CVE-2017-1000253
Linux Kernel PIE Stack Buffer Corruption Vulnerability
high7.8ExploitedOct 5, 2017CVE-2016-5195
Linux Kernel Race Condition Vulnerability
high7.0ExploitedNov 10, 2016CVE-2014-3153
Linux Kernel Privilege Escalation Vulnerability
high7.8ExploitedJun 7, 2014CVE-2014-0196
Linux Kernel Race Condition Vulnerability
medium5.5ExploitedMay 7, 2014CVE-2013-6282
Linux Kernel Improper Input Validation Vulnerability
high8.8ExploitedNov 20, 2013CVE-2013-2094
Linux Kernel Privilege Escalation Vulnerability
high8.4ExploitedMay 14, 2013CVE-2013-2596
Linux Kernel Integer Overflow Vulnerability
high7.8ExploitedApr 13, 2013CVE-2010-3904
Linux Kernel Improper Input Validation Vulnerability
high7.8ExploitedDec 6, 2010