VDB

CVE-2020-27194

CVE-2020-27194 PUBLISHED

An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.

EPSS 4.33% · 89.1th percentile

Risk Scores

EPSS Score
4.33%
89.1th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:14.04:LTSlinux3.13.0-96.143, 3.13.0-203.254, 3.13.0-202.253
Ubuntu:18.04:LTSlinux-gcp-5.3*, 0, 5.3.0-1008.9~18.04.1
Ubuntu:18.04:LTSlinux-hwe5.3.0-74.70, 4.18.0-22.23~18.04.1, 4.18.0-25.26~18.04.1
Ubuntu:18.04:LTSlinux-gcp-edge*, *, *
Ubuntu:18.04:LTSlinux-oracle-5.00, 5.0.0-1007.12~18.04.1, 5.0.0-1008.13~18.04.1
Ubuntu:18.04:LTSlinux-oracle-5.35.3.0-1013.14~18.04.1, 5.3.0-1011.12~18.04.1, 0
Ubuntu:20.04:LTSlinux-raspi25.3.0-1017.19, 5.3.0-1014.16, 5.3.0-1007.8
Ubuntu:Pro:14.04:LTSlinux-lts-xenial*, 0, 4.4.0-13.29~14.04.1
Ubuntu:18.04:LTSlinux-azure4.15.0-1022.23, 4.15.0-1023.24, 4.15.0-1025.26
Ubuntu:18.04:LTSlinux-azure-5.3*, 5.3.0-1009.10~18.04.1, 5.3.0-1008.9~18.04.1
Ubuntu:18.04:LTSlinux-gcp4.15.0-1021.22, 4.15.0-1023.24, 4.15.0-1025.26
Ubuntu:Pro:14.04:LTSlinux-aws4.4.0-1062.66, 4.4.0-1058.62, 4.4.0-1056.60
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-23.25~18.04.1, 0, 5.0.0-16.17~18.04.1
Ubuntu:16.04:LTSlinux-hwe-edge4.13.0-16.19~16.04.3, 4.11.0-14.20~16.04.1, 4.11.0-13.19~16.04.1
Ubuntu:18.04:LTSlinux-azure-edge4.18.0-1007.7~18.04.1, 4.18.0-1006.6~18.04.1, *
Ubuntu:18.04:LTSlinux-aws-5.00, *, 5.0.0-1027.30
Ubuntu:Pro:14.04:LTSlinux-azure*, 4.15.0-1023.24~14.04.1, 4.15.0-1030.31~14.04.1
Ubuntu:18.04:LTSlinux-aws-5.30, *, *

Timeline

  • CVE Published
  • Apr 14, 2021 EPSS Score
  • Jul 23, 2021 PoC Published
  • Mar 7, 2023 EPSS Score
  • Mar 17, 2025 EPSS Score
  • Mar 20, 2025 EPSS Score
  • Mar 22, 2025 EPSS Score
  • Mar 27, 2025 EPSS Score
  • Mar 28, 2025 EPSS Score
  • Mar 30, 2025 EPSS Score
  • Mar 31, 2025 EPSS Score
  • Apr 8, 2025 EPSS Score

References

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