Ubuntu Linux kernel

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

0
unpatched
0
critical
by severity
0critical2high1medium0low
updated 2026-10-27
01

vulnerabilities (3)

Related CVEs.

IDseverity exploitable
CVE-2021-3493UShigh7.8OT criticalKEV
CVE-2021-3492UShigh7.8Exploit
CVE-2019-15794USmedium6.7Exploit
02

weaknesses (6)

The flaw types (CWEs) most of these CVEs share.

  • CWE-269Improper Privilege Management1 CVEs
  • CWE-270Privilege Context Switching Error1 CVEs
  • CWE-401Missing Release of Memory after Effective Lifetime1 CVEs
  • CWE-415Double Free1 CVEs
  • CWE-672Operation on a Resource after Expiration or Release1 CVEs
  • CWE-863Incorrect Authorization1 CVEs
03

sources (1)

Which sources assert this record, and when.

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