Known vulnerabilities in Ubuntu - page 113

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
#VU138738 - Use After Free
CVE-2026-63918		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720323
SB2026072366
SB2026072479
and 6 more
#VU138737 - Use After Free
CVE-2026-63917		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720322
SB2026072366
SB2026072479
and 46 more
#VU138736 - Out-of-bounds write
CVE-2026-63916		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720321
SB2026072366
SB2026072479
and 20 more
#VU138735 - Out-of-bounds read
CVE-2026-63915		 CWE-125 Medium
No
No
 - 20.07.2026 SB20260720320
SB2026072366
SB2026072479
and 19 more
#VU138734 - Improper Access Control
CVE-2026-63914		 CWE-284 Low
No
No
 - 20.07.2026 SB20260720319
SB2026072366
SB2026072479
and 20 more
#VU138733 - Insufficient Verification of Data Authenticity
CVE-2026-63913		 CWE-345 Medium
No
No
 - 20.07.2026 SB20260720318
SB2026072366
SB2026072479
and 26 more
#VU138731 - Incorrect Calculation
CVE-2026-63926		 CWE-682 Low
No
No
 - 20.07.2026 SB20260720316
SB2026072366
SB2026072479
and 25 more
#VU138730 - Integer overflow
CVE-2026-63925		 CWE-190 Low
No
No
 - 20.07.2026 SB20260720315
SB2026072366
SB2026072479
and 24 more
#VU138728 - Out-of-bounds write
CVE-2026-63923		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720313
SB2026072366
SB2026072479
and 10 more
#VU138726 - Improper Access Control
CVE-2026-63921		 CWE-284 Low
No
No
 - 20.07.2026 SB20260720311
SB2026072366
SB2026072479
and 47 more
#VU138725 - Out-of-bounds read
CVE-2026-63920		 CWE-125 Low
No
No
 - 20.07.2026 SB20260720310
SB2026072366
SB2026072479
and 76 more
#VU138724 - Use After Free
CVE-2026-63919		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720309
SB2026072366
SB2026072479
and 29 more
#VU138722 - Use of Uninitialized Variable
CVE-2026-63934		 CWE-457 Low
No
No
 - 20.07.2026 SB20260720307
SB2026072366
SB2026072479
and 19 more
#VU138721 - Divide By Zero
CVE-2026-63933		 CWE-369 Low
No
No
 - 20.07.2026 SB20260720306
SB2026072366
SB2026072479
and 18 more
#VU138720 - Stack-based buffer overflow
CVE-2026-63932		 CWE-121 Low
No
No
 - 20.07.2026 SB20260720305
SB2026072366
SB2026072479
and 6 more
#VU138719 - Divide By Zero
CVE-2026-63931		 CWE-369 Low
No
No
 - 20.07.2026 SB20260720304
SB2026072366
SB2026072479
and 18 more
#VU138718 - Use After Free
CVE-2026-63930		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720303
SB2026072366
SB2026072479
and 19 more
#VU138717 - Missing release of memory after effective lifetime
CVE-2026-63929		 CWE-401 Low
No
No
 - 20.07.2026 SB20260720302
SB2026072366
SB2026072479
and 6 more
#VU138716 - Out-of-bounds write
CVE-2026-63928		 CWE-787 Medium
No
No
 - 20.07.2026 SB20260720301
SB2026072366
SB2026072479
and 27 more
#VU138715 - Use After Free
CVE-2026-63927		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720300
SB2026072366
SB2026072479
and 19 more


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