Known vulnerabilities in Ubuntu - page 168

Vendor: Canonical Ltd.
Software: Ubuntu
Software CPE: cpe:2.3:o:canonical:ubuntu:*:*:*:*:*:*:*:*
Website: https://www.ubuntu.com/
Total vulnerabilities: 25513
Public exploits: 854
Known exploited (KEV): 170

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Ubuntu Ubuntu is affected by 25513 known vulnerabilities: 89 critical, 2691 high, 6058 medium, 16672 low Critical High Medium Low

Vulnerabilities (25513)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU128580 - Information Exposure Through Timing Discrepancy
CVE-2026-5419		 CWE-208 Low
No
No
 - 30.04.2026 SB2026043071
SB2026051569
SB2026051570
and 7 more
#VU128579 - Improper Certificate Validation
CVE-2026-3832		 CWE-295 Medium
No
No
 - 30.04.2026 SB2026043071
SB2026052063
SB2026052087
and 7 more
#VU127529 - Improper input validation
CVE-2026-35058		 CWE-20 Low
No
No
 - 24.04.2026 SB20260424124
SB20260424129
SB20260424130
and 14 more
#VU127528 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-40215		 CWE-362 Low
No
No
 - 24.04.2026 SB20260424124
SB20260424129
SB20260424130
and 14 more
#VU126830 - Stack-based buffer overflow
CVE-2026-5056		 CWE-121 High
No
No
 - 22.04.2026 SB20260422187
SB2026052086
SB2026060201
and 2 more
#VU125840 - NULL Pointer Dereference
CVE-2026-39956		 CWE-476 Medium
Available
No
 - 13.04.2026 SB2026041326
SB2026041653
SB2026041746
and 6 more
#VU125839 - Improper Null Termination
CVE-2026-33948		 CWE-170 Medium
Available
No
 - 13.04.2026 SB2026041326
SB20260417125
SB20260424145
and 11 more
#VU125832 - Inefficient Algorithmic Complexity
CVE-2026-40164		 CWE-407 Medium
Available
No
 - 13.04.2026 SB2026041326
SB2026041653
SB20260417125
and 22 more
#VU125830 - Out-of-bounds read
CVE-2026-39979		 CWE-125 High
Available
No
 - 13.04.2026 SB2026041326
SB2026041653
SB20260417125
and 22 more
#VU121373 - Use After Free
CVE-2025-68817		 CWE-416 Low
No
No
 - 14.01.2026 SB2026011425
SB2026020972
SB2026020973
and 35 more
#VU120718 - Use After Free
CVE-2023-54207		 CWE-416 Low
No
No
 - 30.12.2025 SB20251230163
SB2026012390
SB2026012633
and 16 more
#VU120267 - Resource Management Errors
CVE-2025-68340		 CWE-399 Low
No
No
 - 23.12.2025 SB2025122336
SB2026012390
SB2026012633
and 36 more
#VU120088 - Improper Locking
CVE-2025-68211		 CWE-667 Low
No
No
 - 16.12.2025 SB20251216132
SB2026020973
SB2026021239
and 24 more
#VU118436 - Resource Management Errors
CVE-2025-40164		 CWE-399 Low
No
No
 - 12.11.2025 SB20251112139
SB2025112816
SB2025112817
and 41 more
#VU113315 - Resource Management Errors
CVE-2025-38408		 CWE-399 Low
No
No
 - 27.07.2025 SB2025072790
SB20251015148
SB20251015149
and 41 more
#VU112298 - NULL Pointer Dereference
CVE-2025-38232		 CWE-476 Low
No
No
 - 05.07.2025 SB2025070524
SB2025102386
SB2025102387
and 37 more
#VU112268 - Improper input validation
CVE-2025-38125		 CWE-20 Low
No
No
 - 04.07.2025 SB20250704115
SB2025081162
SB2025081163
and 47 more
#VU111419 - Missing release of memory after effective lifetime
CVE-2025-38057		 CWE-401 Low
No
No
 - 19.06.2025 SB20250619133
SB2025072898
SB20250820120
and 36 more
#VU74151 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2023-28447		 CWE-79 Low
No
No
 - 29.03.2023 SB2023032901
SB20230818172
SB20230818173
and 8 more
#VU65503 - Improper input validation
CVE-2020-26237		 CWE-20 Medium
No
No
 - 20.07.2022 SB2022072055
SB2026041034
SB2026052079


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