Known vulnerabilities in Ubuntu - page 23

Vendor: Canonical Ltd.
Software: Ubuntu
Software CPE: cpe:2.3:o:canonical:ubuntu:*:*:*:*:*:*:*:*
Website: https://www.ubuntu.com/
Total vulnerabilities: 16913
Public exploits: 540
Known exploited (KEV): 132
Highest CVSSv4 Score: 9.5

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Ubuntu Ubuntu is affected by 16913 known vulnerabilities: 74 critical, 1863 high, 3894 medium, 11079 low Critical High Medium Low

Vulnerabilities (16913)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU135520 - Time-of-check Time-of-use (TOCTOU) Race Condition
CVE-2026-53250		 CWE-367 Low
No
No
 - 26.06.2026 SB2026062686
SB20260907111
SB20260907112
and 1 more
#VU135519 - Improper Access Control
CVE-2026-53249		 CWE-284 Low
No
No
 - 26.06.2026 SB2026062685
SB2026070968
SB20260721153
and 5 more
#VU135518 - Use After Free
CVE-2026-53248		 CWE-416 Low
No
No
 - 26.06.2026 SB2026062681
SB20260907111
SB20260907112
and 1 more
#VU135507 - Improper input validation
CVE-2026-53245		 CWE-20 Medium
No
No
 - 26.06.2026 SB2026062677
SB2026070968
SB20260721153
and 5 more
#VU135504 - Improper Resource Shutdown or Release
CVE-2026-53244		 CWE-404 Medium
No
No
 - 26.06.2026 SB2026062675
SB20260907111
SB20260907112
and 1 more
#VU135499 - Use After Free
CVE-2026-53259		 CWE-416 Low
No
No
 - 26.06.2026 SB2026062669
SB20260907111
SB20260907112
and 1 more
#VU135498 - Missing release of memory after effective lifetime
CVE-2026-53258		 CWE-401 Low
No
No
 - 26.06.2026 SB2026062668
SB20260721153
SB2026072258
and 3 more
#VU135497 - Improper input validation
CVE-2026-53257		 CWE-20 Low
No
No
 - 26.06.2026 SB2026062667
SB20260907111
SB20260907112
and 1 more
#VU135496 - Use After Free
CVE-2026-53256		 CWE-416 Medium
No
No
 - 26.06.2026 SB2026062666
SB20260721153
SB2026072208
and 7 more
#VU135495 - Out-of-bounds read
CVE-2026-53255		 CWE-125 Low
No
No
 - 26.06.2026 SB2026062665
SB20260721153
SB2026072258
and 5 more
#VU135494 - Out-of-bounds read
CVE-2026-53254		 CWE-125 Medium
No
No
 - 26.06.2026 SB2026062664
SB20260721153
SB2026072258
and 4 more
#VU135493 - Out-of-bounds read
CVE-2026-53253		 CWE-125 Medium
No
No
 - 26.06.2026 SB2026062663
SB2026070835
SB2026070840
and 15 more
#VU135492 - Missing release of memory after effective lifetime
CVE-2026-53252		 CWE-401 Low
No
No
 - 26.06.2026 SB2026062662
SB2026070968
SB2026080363
and 3 more
#VU135491 - Improper Update of Reference Count
CVE-2026-53251		 CWE-911 Low
No
No
 - 26.06.2026 SB2026062657
SB20260907111
SB20260907112
and 1 more
#VU135488 - Improper control of a resource through its lifetime
CVE-2026-53266		 CWE-664 Low
No
Exploited
 - 26.06.2026 SB2026062654
SB2026070835
SB2026070840
and 10 more
#VU135487 - Time-of-check Time-of-use (TOCTOU) Race Condition
CVE-2026-53265		 CWE-367 Low
No
No
 - 26.06.2026 SB2026062653
SB20260907111
SB20260907112
#VU135486 - Use After Free
CVE-2026-53264		 CWE-416 Low
No
No
 - 26.06.2026 SB2026062652
SB2026080363
SB2026081212
and 12 more
#VU135485 - Off-by-one Error
CVE-2026-53263		 CWE-193 Medium
No
No
 - 26.06.2026 SB2026062651
SB20260907111
SB20260907112
and 1 more
#VU135484 - Use After Free
CVE-2026-53262		 CWE-416 Low
No
No
 - 26.06.2026 SB2026062650
SB2026080729
SB2026082039
and 4 more
#VU135483 - Missing release of memory after effective lifetime
CVE-2026-53261		 CWE-401 Low
No
No
 - 26.06.2026 SB2026062649
SB20260907111
SB20260907112
and 1 more


Showing elements 441 - 460 out of 16913