CVE-2026-43077

Aliases:UBUNTU-CVE-2026-43077DEBIAN-CVE-2026-43077
Advisory lineage Upstream: 0 Downstream: 192
Analyzed
Published: 06 May 2026, 07:40
Last modified:11 May 2026, 22:17

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.12% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 May 2026, 07:40
Published
Vulnerability first disclosed
11 May 2026, 22:17
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Fix minimum RX size check for decryption The check for the minimum receive buffer size did not take the tag size into account during decryption. Fix this by adding the required extra length.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.12%• Percentile: 2%

Affected Systems

  • debian•linux

    < 5.10.257-1 | < 6.1.170-1 | < 6.12.85-1 | < 6.19.14-1

  • ubuntu•linux

    < 4.15.0-250.262 | < 5.4.0-230.250 | < 5.15.0-179.189 | < 6.8.0-117.117 | < 6.17.0-29.29

  • ubuntu•linux-allwinner-5.19

    all

  • ubuntu•linux-aws

    < 4.15.0-1192.205 | < 5.4.0-1159.169 | < 5.15.0-1108.115 | < 6.8.0-1055.58 | < 6.17.0-1015.15

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.11

    all

  • ubuntu•linux-aws-5.13

    all

  • ubuntu•linux-aws-5.15

    < 5.15.0-1108.115~20.04.1

  • ubuntu•linux-aws-5.19

    all

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1160.170~18.04.1

  • ubuntu•linux-aws-5.8

    all

  • ubuntu•linux-aws-6.14

    all

  • ubuntu•linux-aws-6.17

    < 6.17.0-1017.17~24.04.1

  • ubuntu•linux-aws-6.2

    all

  • ubuntu•linux-aws-6.5

    all

  • ubuntu•linux-aws-6.8

    < 6.8.0-1057.60~22.04.1

  • ubuntu•linux-aws-fips

    < 4.15.0-2130.136 | all | < 5.4.0-1159.169+fips1 | < 5.15.0-1108.115+fips1 | < 6.8.0-1055.58+fips1

  • ubuntu•linux-aws-hwe

    < 4.15.0-1192.205~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1201.216~14.04.1 | all | < 5.4.0-1163.169 | < 5.15.0-1114.123 | < 6.8.0-1056.62 | < 6.17.0-1015.15

  • ubuntu•linux-azure-4.15

    < 4.15.0-1201.216

  • ubuntu•linux-azure-5.11

    all

  • ubuntu•linux-azure-5.13

    all

  • ubuntu•linux-azure-5.15

    < 5.15.0-1114.123~20.04.1

  • ubuntu•linux-azure-5.19

    all

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1163.169~18.04.1

  • ubuntu•linux-azure-5.8

    all

  • ubuntu•linux-azure-6.11

    all

  • ubuntu•linux-azure-6.14

    all

  • ubuntu•linux-azure-6.17

    < 6.17.0-1015.15~24.04.1

  • ubuntu•linux-azure-6.2

    all

  • ubuntu•linux-azure-6.5

    all

  • ubuntu•linux-azure-6.8

    < 6.8.0-1059.65~22.04.1

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde

    all | all | all | all | all

  • ubuntu•linux-azure-fde-5.19

    all

  • ubuntu•linux-azure-fde-6.14

    all

  • ubuntu•linux-azure-fde-6.2

    all

  • ubuntu•linux-azure-fde-6.8

    all

  • ubuntu•linux-azure-fde-7.0

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2110.116 | all | < 5.4.0-1163.169+fips1 | < 5.15.0-1114.123+fips1 | < 6.8.0-1059.65+fips1

  • ubuntu•linux-azure-nvidia

    all

  • ubuntu•linux-azure-nvidia-6.14

    all

  • ubuntu•linux-bluefield

    all | < 5.4.0-1118.125 | < 5.15.0-1092.94 | < 6.8.0-1022.26

  • ubuntu•linux-fips

    < 4.15.0-1147.159 | all | < 5.4.0-1133.143 | < 5.15.0-179.189+fips1 | < 6.8.0-124.124+fips1

  • ubuntu•linux-gcp

    < 4.15.0-1185.202~16.04.1 | all | < 5.4.0-1162.171 | < 5.15.0-1108.117 | < 6.8.0-1058.61 | < 6.17.0-1018.19

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1185.202

  • ubuntu•linux-gcp-5.11

    all

  • ubuntu•linux-gcp-5.13

    all

Showing first 50 affected entries in server-rendered view.

References (43)