Known vulnerabilities in Ubuntu - page 20

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
#VU138885 - NULL Pointer Dereference
CVE-2026-53382		 CWE-476 Low
No
No
 - 21.07.2026 SB2026072161
SB20260907111
SB20260907112
and 1 more
#VU138884 - Use After Free
CVE-2026-53381		 CWE-416 Low
No
No
 - 21.07.2026 SB2026072160
SB20260907111
SB20260907112
and 1 more
#VU138883 - Use After Free
CVE-2026-53389		 CWE-416 Low
No
No
 - 21.07.2026 SB2026072159
SB20260907111
SB20260907112
and 1 more
#VU138882 - Use After Free
CVE-2026-53388		 CWE-416 Low
No
No
 - 21.07.2026 SB2026072158
SB2026080729
SB2026080730
and 3 more
#VU138881 - Out-of-bounds read
CVE-2026-53387		 CWE-125 Low
No
No
 - 21.07.2026 SB2026072157
SB20260907111
SB20260907112
and 1 more
#VU138880 - Out-of-bounds read
CVE-2026-53386		 CWE-125 Low
No
No
 - 21.07.2026 SB2026072156
SB20260907111
SB20260907112
and 1 more
#VU138879 - NULL Pointer Dereference
CVE-2026-53385		 CWE-476 Low
No
No
 - 21.07.2026 SB2026072155
SB20260907111
SB20260907112
and 1 more
#VU138878 - Use After Free
CVE-2026-53384		 CWE-416 Low
No
No
 - 21.07.2026 SB2026072154
SB2026090501
SB20260907111
and 2 more
#VU138877 - Improper Access Control
CVE-2026-53383		 CWE-284 Medium
No
No
 - 21.07.2026 SB2026072153
SB20260907111
SB20260907112
and 1 more
#VU138872 - Missing release of memory after effective lifetime
CVE-2026-53395		 CWE-401 Medium
No
No
 - 21.07.2026 SB2026072148
SB20260907111
SB20260907112
and 1 more
#VU138871 - Missing release of memory after effective lifetime
CVE-2026-53394		 CWE-401 Low
No
No
 - 21.07.2026 SB2026072147
SB20260907111
SB20260907112
and 1 more
#VU138870 - Always-Incorrect Control Flow Implementation
CVE-2026-53393		 CWE-670 Medium
No
No
 - 21.07.2026 SB2026072146
SB20260907111
SB20260907112
and 1 more
#VU138869 - Improper input validation
CVE-2026-53392		 CWE-20 Medium
No
No
 - 21.07.2026 SB2026072145
SB20260721156
SB2026081468
and 7 more
#VU138868 - NULL Pointer Dereference
CVE-2026-53391		 CWE-476 Medium
No
No
 - 21.07.2026 SB2026072144
SB2026090103
SB2026090302
and 4 more
#VU138867 - Out-of-bounds read
CVE-2026-53390		 CWE-125 Low
No
No
 - 21.07.2026 SB2026072143
SB2026081467
SB20260907111
and 2 more
#VU138176 - Out-of-bounds write
CVE-2026-53366		 CWE-787 Low
No
No
 - 17.07.2026 SB2026071711
SB20260721153
SB2026072208
and 19 more
#VU137321 - Improper control of a resource through its lifetime
CVE-2026-53363		 CWE-664 Low
No
No
 - 11.07.2026 SB2026071102
SB20260907111
SB20260907112
and 1 more
#VU136961 - Out-of-bounds write
CVE-2026-53362		 CWE-787 Low
No
Exploited
 - 07.07.2026 SB2026070735
SB2026070739
SB2026070835
and 33 more
#VU136960 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-53361		 CWE-362 Low
No
No
 - 07.07.2026 SB2026070734
SB2026070739
SB2026090267
and 3 more
#VU136686 - Use of Out-of-range Pointer Offset
CVE-2026-53356		 CWE-823 Low
No
No
 - 02.07.2026 SB2026070224
SB20260721153
SB2026072258
and 3 more


Showing elements 381 - 400 out of 16913