VDB

CVE-2017-2647

CVE-2017-2647 PUBLISHED

The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c.

EPSS 0.04% · 12.8th percentile

Risk Scores

EPSS Score
0.04%
12.8th percentile

Affected Products

VendorProductVersions
Ubuntu:24.04:LTSlinux-hwe-6.110, 6.11.0-17.17~24.04.2, 6.11.0-19.19~24.04.1
Ubuntu:22.04:LTSlinux-riscv0, 5.13.0-1004.4, 5.13.0-1006.6+22.04.1
Ubuntu:20.04:LTSlinux-gkeop5.4.0-1039.40, 5.4.0-1040.41, 5.4.0-1093.97
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1021.26~20.04.1.1, 5.15.0-1020.25~20.04.1.1, 5.15.0-1019.24~20.04.1.1
Ubuntu:20.04:LTSlinux-azure-fde*, *, *
Ubuntu:24.04:LTSlinux-riscv6.8.0-31.31.1, 0, 6.5.0-9.9.1
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1013.13~24.04.1, 6.11.0-1015.15~24.04.1, 6.11.0-1017.17~24.04.1
Ubuntu:24.04:LTSlinux-realtime6.8.1-1015.16, 0
Ubuntu:20.04:LTSlinux-riscv5.4.0-33.37, 5.4.0-26.30, 5.4.0-27.31
Ubuntu:20.04:LTSlinux-raspi25.3.0-1007.8, 5.3.0-1017.19, 5.4.0-1004.4
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:20.04:LTSlinux-gke5.4.0-1063.66, 5.4.0-1065.68, 5.4.0-1066.69
Ubuntu:14.04:LTSlinux3.13.0-27.50, 3.13.0-24.47, 3.12.0-4.12
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11*, *, *
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1012.12~24.04.1, 6.11.0-1014.14~24.04.1, 6.11.0-1013.13~24.04.1
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75

Timeline

  • Mar 31, 2017 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 22, 2021 EPSS Score
  • Aug 24, 2021 EPSS Score
  • Oct 25, 2021 EPSS Score
  • Dec 27, 2021 EPSS Score
  • Feb 27, 2022 EPSS Score
  • May 1, 2022 EPSS Score
  • Jul 2, 2022 EPSS Score
  • Sep 4, 2022 EPSS Score
  • Nov 5, 2022 EPSS Score
  • Jan 7, 2023 EPSS Score

References

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