VDB

CVE-2019-1999

CVE-2019-1999 PUBLISHED

In binder_alloc_free_page of binder_alloc.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-120025196.

EPSS 0.79% · 52.8th percentile

Risk Scores

EPSS Score
0.79%
52.8th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSlinux-riscv0, 5.4.0-24.28, 5.4.0-27.31
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips4.4.0-1031.36, 4.4.0-1032.37, 4.4.0-1041.46
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:Pro:FIPS:18.04:LTSlinux-gcp-fips4.15.0-1001.1, 0
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips4.15.0-1002.2, 0
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips0, 4.15.0-2000.4
Ubuntu:20.04:LTSlinux-gke5.4.0-1051.54, 5.4.0-1033.35, 5.4.0-1035.37
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:Pro:FIPS:18.04:LTSlinux-azure-fips4.15.0-1002.2, 0
Ubuntu:20.04:LTSlinux-raspi25.3.0-1017.19, 5.4.0-1004.4, 5.4.0-1006.6
Ubuntu:22.04:LTSlinux-riscv5.15.0-1016.18, 5.15.0-1017.19, 5.15.0-1018.21
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.15*, 5.15.0-1061.70~20.04.1.1, 5.15.0-1063.72~20.04.1.1
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips0, 4.15.0-2000.4
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1072.75+cvm1.1, 5.4.0-1070.73+cvm1.1, 5.4.0-1069.72+cvm1.1

Timeline

  • Feb 5, 2019 CVE Published
  • Feb 12, 2019 PoC Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 24, 2021 EPSS Score
  • Dec 27, 2021 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Feb 28, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 2, 2022 EPSS Score
  • Jul 3, 2022 EPSS Score
  • Nov 6, 2022 EPSS Score

References

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