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CVE-2020-28915 PUBLISHED

A buffer over-read (at the framebuffer layer) in the fbcon code in the Linux kernel before 5.8.15 could be used by local attackers to read kernel memory, aka CID-6735b4632def.

EPSS 0.12% · 30.5th percentile

Risk Scores

EPSS Score
0.12%
30.5th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-gcp-5.3*, *, 5.3.0-1029.31~18.04.1
Ubuntu:18.04:LTSlinux-oracle4.15.0-1030.33, 4.15.0-1031.34, 4.15.0-1033.36
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips0, 4.15.0-2007.8, 4.15.0-2012.14
Ubuntu:18.04:LTSlinux-kvm4.15.0-1067.68, 4.15.0-1026.26, 4.15.0-1025.25
Ubuntu:20.04:LTSlinux-gcp5.4.0-1025.25, 5.4.0-1022.22, 5.4.0-1021.21
Ubuntu:Pro:FIPS:18.04:LTSlinux-fips0, 4.15.0-1011.12
Ubuntu:18.04:LTSlinux-gcp5.0.0-1025.26~18.04.1, 5.0.0-1021.21~18.04.1, 4.15.0-1044.70
Ubuntu:16.04:LTSlinux-aws-hwe4.15.0-1083.87~16.04.1, *, *
Ubuntu:20.04:LTSlinux-aws5.4.0-1018.18, 5.4.0-1020.20, 5.4.0-1021.21
Ubuntu:18.04:LTSlinux-azure-5.3*, *, 5.3.0-1035.36
Ubuntu:Pro:FIPS:20.04:LTSlinux-azure-fips0, 5.4.0-1022.22+fips1
Ubuntu:16.04:LTSlinux-oracle*, 4.15.0-1039.43~16.04.1, 4.15.0-1050.54~16.04.1
Ubuntu:18.04:LTSlinux-oracle-5.35.3.0-1013.14~18.04.1, 0, *
Ubuntu:18.04:LTSlinux-gke-5.4*, *, 5.4.0-1025.25~18.04.1
Ubuntu:18.04:LTSlinux-snapdragon4.15.0-1062.69, 4.15.0-1072.79, 4.15.0-1087.95
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:18.04:LTSlinux-hwe-edge0, 5.0.0-15.16~18.04.1, 5.3.0-24.26~18.04.2
Ubuntu:16.04:LTSlinux4.4.0-18.34, 4.4.0-21.37, 4.4.0-22.39
Ubuntu:Pro:14.04:LTSlinux-azure*, *, *
Ubuntu:Pro:FIPS:18.04:LTSlinux-gcp-fips4.15.0-1001.1, 0

…and 55 more

Timeline

References

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