Known vulnerabilities in Ubuntu - page 21

Vendor: Canonical Ltd.
Software: Ubuntu
Software CPE: cpe:2.3:o:canonical:ubuntu:*:*:*:*:*:*:*:*
Website: https://www.ubuntu.com/
Total vulnerabilities: 16134
Public exploits: 529
Known exploited (KEV): 126
Highest CVSSv4 Score: 9.5

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Ubuntu Ubuntu is affected by 16134 known vulnerabilities: 74 critical, 1837 high, 3712 medium, 10508 low Critical High Medium Low

Vulnerabilities (16134)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU138632 - Out-of-bounds read
CVE-2026-64018		 CWE-125 Low
No
No
 - 20.07.2026 SB20260720219
SB2026072357
SB2026072358
and 17 more
#VU138612 - Time-of-check Time-of-use (TOCTOU) Race Condition
CVE-2026-64034		 CWE-367 Low
No
No
 - 20.07.2026 SB20260720199
SB2026072357
SB2026072358
and 17 more
#VU138611 - Use After Free
CVE-2026-64033		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720198
SB2026072357
SB2026072358
and 11 more
#VU138610 - Use After Free
CVE-2026-64032		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720197
SB2026072357
SB2026072358
and 11 more
#VU138607 - Improper input validation
CVE-2026-64046		 CWE-20 Low
No
No
 - 20.07.2026 SB20260720194
SB2026072357
SB2026072358
and 11 more
#VU138598 - Out-of-bounds read
CVE-2026-64039		 CWE-125 Low
No
No
 - 20.07.2026 SB20260720186
SB2026072357
SB2026072358
and 11 more
#VU138596 - Improper Initialization
CVE-2026-64055		 CWE-665 Low
No
No
 - 20.07.2026 SB20260720184
SB2026072357
SB2026072358
and 11 more
#VU138584 - Off-by-one Error
CVE-2026-64047		 CWE-193 Low
No
No
 - 20.07.2026 SB20260720176
SB2026072357
SB2026072358
and 11 more
#VU138574 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-64056		 CWE-362 Low
No
No
 - 20.07.2026 SB20260720166
SB2026072357
SB2026072358
and 11 more
#VU138564 - Use of Uninitialized Variable
CVE-2026-64083		 CWE-457 Low
No
No
 - 20.07.2026 SB20260720156
SB2026072357
SB2026072358
and 11 more
#VU138552 - Signed to Unsigned Conversion Error
CVE-2026-64089		 CWE-195 Low
No
No
 - 20.07.2026 SB20260720144
SB2026072357
SB2026072358
and 11 more
#VU138551 - Use of Uninitialized Variable
CVE-2026-64088		 CWE-457 Medium
No
No
 - 20.07.2026 SB20260720143
SB2026072357
SB2026072358
and 11 more
#VU138550 - Out-of-bounds write
CVE-2026-64087		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720142
SB2026072357
SB2026072358
and 11 more
#VU138549 - Out-of-bounds write
CVE-2026-64086		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720141
SB2026072357
SB2026072358
and 11 more
#VU138548 - Out-of-bounds write
CVE-2026-64085		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720140
SB2026072357
SB2026072358
and 11 more
#VU138547 - Out-of-bounds write
CVE-2026-64084		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720139
SB2026072357
SB2026072358
and 11 more
#VU127869 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-31676		 CWE-362 Medium
No
No
 - 25.04.2026 SB20260425187
SB20260513116
SB2026072357
and 10 more
#VU127764 - Stack-based buffer overflow
CVE-2026-31630		 CWE-121 Low
No
No
 - 25.04.2026 SB2026042582
SB2026051585
SB2026051586
and 13 more
#VU116753 - Use After Free
CVE-2023-53629		 CWE-416 Low
No
No
 - 08.10.2025 SB2025100855
SB2026072357
SB2026072358
and 9 more
#VU116483 - Missing release of memory after effective lifetime
CVE-2023-53596		 CWE-401 Low
No
No
 - 04.10.2025 SB2025100441
SB2025111182
SB2025111858
and 16 more


Showing elements 401 - 420 out of 16134