Known vulnerabilities in Ubuntu - page 253

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, 1864 high, 3894 medium, 11078 low Critical High Medium Low

Vulnerabilities (16913)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU120623 - Insecure Automated Optimizations
CVE-2023-52970		 CWE-1038 Low
No
No
 - 29.12.2025 SB2025122915
SB2025122918
SB2025122926
and 12 more
#VU120622 - Insecure Automated Optimizations
CVE-2023-52969		 CWE-1038 Low
No
No
 - 29.12.2025 SB2025122915
SB2025122918
SB2025122920
and 16 more
#VU119989 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2025-66004		 CWE-22 Low
No
No
 - 16.12.2025 SB2025121616
SB2025121617
SB2025121760
and 9 more
#VU119968 - Insufficient Session Expiration
CVE-2022-2447		 CWE-613 Low
No
No
 - 16.12.2025 SB2022090173
SB2025121606
#VU119965 - Use After Free
CVE-2025-12105		 CWE-416 Low
No
No
 - 15.12.2025 SB2025121536
SB2025121537
SB2025121553
and 8 more
#VU119383 - Use After Free
CVE-2025-62408		 CWE-416 Medium
No
No
 - 08.12.2025 SB20251208136
SB2025121313
SB2025121888
and 4 more
#VU119231 - Resource exhaustion
CVE-2025-66471		 CWE-400 Medium
No
No
 - 05.12.2025 SB2025120581
SB2025121208
SB2026011313
and 89 more
#VU119230 - Allocation of Resources Without Limits or Throttling
CVE-2025-66418		 CWE-770 Medium
No
No
 - 05.12.2025 SB2025120581
SB2025121208
SB2025121938
and 94 more
#VU119212 - Memory corruption
CVE-2025-66287		 CWE-119 Low
No
No
 - 04.12.2025 SB2025110415
SB2025120801
SB2025120802
and 16 more
#VU119211 - Exposure of sensitive information to an unauthorized actor
CVE-2025-13947		 CWE-200 Medium
No
No
 - 04.12.2025 SB2025110415
SB2025120801
SB2025120802
and 16 more
#VU118845 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2025-66034		 CWE-22 High
Available
No
 - 28.11.2025 SB2025112880
SB2025121314
SB2026012166
and 4 more
#VU117970 - Memory corruption
CVE-2025-43421		 CWE-119 Low
No
No
 - 04.11.2025 SB2025110415
SB2025110420
SB2025110422
and 18 more
#VU117956 - Improper input validation
CVE-2025-43458		 CWE-20 Low
No
No
 - 04.11.2025 SB2025110415
SB2025110420
SB2025110422
and 21 more
#VU113803 - Out-of-bounds read
CVE-2025-7039		 CWE-125 Low
No
No
 - 11.08.2025 SB2025081149
SB2025081161
SB2025081695
and 39 more
#VU104502 - Use After Free
CVE-2021-47634		 CWE-416 Low
No
No
 - 26.02.2025 SB20250226319
SB2025031149
SB2025032177
and 2 more
#VU92048 - Improper Locking
CVE-2021-47146		 CWE-667 Low
No
No
 - 13.06.2024 SB2024061353
SB2024070867
SB2024070868
and 7 more
#VU90477 - NULL Pointer Dereference
CVE-2021-47269		 CWE-476 Low
No
No
 - 31.05.2024 SB20240531386
SB2024070828
SB2024070838
and 10 more
#VU87163 - Memory corruption
CVE-2024-25580		 CWE-119 Medium
No
No
 - 06.03.2024 SB2024030642
SB2024030649
SB2024030650
and 15 more
#VU86217 - Improper Restriction of XML External Entity Reference ('XXE')
CVE-2023-45139		 CWE-611 Medium
No
No
 - 07.02.2024 SB2024020731
SB2024020734
SB20240312162
and 2 more
#VU77633 - Incorrect Authorization
CVE-2021-3563		 CWE-863 Medium
No
No
 - 22.06.2023 SB2023062257
SB2025121606


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