Known vulnerabilities in linux-azure-5.4 (Ubuntu package)

Software CPE: cpe:2.3:o:canonical:linux-azure-5.4_ubuntu_package:*:*:*:*:*:ubuntu:*:*
Total vulnerabilities: 88
Public exploits: 2
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting linux-azure-5.4 (Ubuntu package) linux-azure-5.4 (Ubuntu package) is affected by 88 known vulnerabilities: 1 high, 13 medium, 74 low Critical High Medium Low

Vulnerabilities (88)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU136962 - Use After Free
CVE-2026-53359
CWE-416 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 07.07.2026 SB2026070736
SB2026070739
SB2026070740
and 98 more
#VU135620 - Out-of-bounds write
CVE-2026-53176
CWE-787 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 26.06.2026 SB20260626180
SB2026070969
SB20260721153
and 40 more
#VU135580 - Use After Free
CVE-2026-53212
CWE-416 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 26.06.2026 SB20260626131
SB2026081482
SB2026081486
and 28 more
#VU135550 - Use After Free
CVE-2026-53228
CWE-416 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 26.06.2026 SB20260626107
SB2026080363
SB2026081482
and 36 more
#VU135442 - Use of Uninitialized Variable
CVE-2026-52931
CWE-457 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625254
SB20260721107
SB20260721109
and 34 more
#VU135412 - Out-of-bounds read
CVE-2026-52958
CWE-125 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625222
SB20260721107
SB20260721108
and 39 more
#VU135402 - Use After Free
CVE-2026-52982
CWE-416 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625209
SB20260721107
SB20260721108
and 45 more
#VU135391 - Out-of-bounds read
CVE-2026-52989
CWE-125 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625198
SB20260721107
SB20260721108
and 39 more
#VU135388 - Out-of-bounds read
CVE-2026-52986
CWE-125 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625195
SB2026070968
SB20260721107
and 47 more
#VU135378 - Out-of-bounds read
CVE-2026-52999
CWE-125 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625191
SB20260721107
SB20260721108
and 38 more
#VU135372 - Double Free
CVE-2026-52993
CWE-415 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625185
SB2026071053
SB2026071101
and 51 more
#VU135369 - Use After Free
CVE-2026-53006
CWE-416 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625177
SB20260721107
SB20260721108
and 52 more
#VU135364 - Stack-based buffer overflow
CVE-2026-53002
CWE-121 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625172
SB2026070968
SB20260721107
and 45 more
#VU135294 - Improper input validation
CVE-2026-53045
CWE-20 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB20260625124
SB20260721107
SB20260721108
and 43 more
#VU135239 - Off-by-one Error
CVE-2026-53088
CWE-193 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.06.2026 SB2026062581
SB20260721107
SB20260721108
and 40 more
#VU124959 - Out-of-bounds read
CVE-2026-31405
CWE-125 High
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 06.04.2026 SB20260406119
SB20260417142
SB20260417143
and 51 more
#VU124450 - Use After Free
CVE-2026-23392
CWE-416 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 25.03.2026 SB2026032556
SB2026041129
SB2026041130
and 53 more
#VU114098 - Insufficient Verification of Data Authenticity
CVE-2025-27558
CWE-345 Medium
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 15.08.2025 SB2025081505
SB2025081507
SB2025081508
and 22 more
#VU91058 - Use After Free
CVE-2021-47378
CWE-416 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 04.06.2024 SB2024060469
SB2024070449
SB2024070713
and 66 more
#VU53098 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)
CVE-2020-24588
CWE-451 Low
No
No
5.4.0.1167.103, 5.4.0-1167.173+fips1, 5.4.0-1167.173~18.04.1 11.05.2021 SB2021051118
SB2021051227
SB2021051708
and 59 more


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