VDB

CVE-2019-12454

CVE-2019-12454 PUBLISHED

An issue was discovered in wcd9335_codec_enable_dec in sound/soc/codecs/wcd9335.c in the Linux kernel through 5.1.5. It uses kstrndup instead of kmemdup_nul, which allows attackers to have an unspecified impact via unknown vectors. NOTE: The vendor disputes this issues as not being a vulnerability because switching to kmemdup_nul() would only fix a security issue if the source string wasn't NUL-terminated, which is not the case

EPSS 0.06% · 18.9th percentile

Risk Scores

EPSS Score
0.06%
18.9th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:14.04:LTSlinux3.13.0-113.160, 3.13.0-22.44, 3.13.0-23.45
Ubuntu:Pro:14.04:LTSlinux-aws4.4.0-1048.52, 4.4.0-1050.54, 4.4.0-1055.59
Ubuntu:Pro:14.04:LTSlinux-lts-xenial4.4.0-272.306~14.04.1, 4.4.0-13.29~14.04.1, 4.4.0-14.30~14.04.2
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1023.24~14.04.1, 4.15.0-1030.31~14.04.1, 4.15.0-1032.33~14.04.2

Exploit Intelligence

Timeline

  • May 30, 2019 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 24, 2021 EPSS Score
  • Oct 26, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Feb 28, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 1, 2022 EPSS Score
  • Jul 3, 2022 EPSS Score
  • Sep 4, 2022 EPSS Score

References

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