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CVE-2019-19049 PUBLISHED

A memory leak in the unittest_data_add() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot

EPSS 0.68% · 71.5th percentile

Risk Scores

EPSS Score
0.68%
71.5th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips0, 4.15.0-2000.4
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips4.15.0-1002.2, 0
Ubuntu:Pro:14.04:LTSlinux-lts-xenial4.4.0-131.157~14.04.1, 0, 4.4.0-13.29~14.04.1
Ubuntu:20.04:LTSlinux-riscv0, 5.4.0-24.28, 5.4.0-26.30
Ubuntu:22.04:LTSlinux-riscv5.15.0-1007.7, 5.15.0-1023.27, 5.15.0-1026.30
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1092.97+cvm1.1, 5.4.0-1076.79+cvm1.1, 5.4.0-1074.77+cvm1.1
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1057.62~14.04.1, 4.15.0-1060.65~14.04.1, 4.15.0-1061.66~14.04.1
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:18.04:LTSlinux-gcp-edge4.18.0-1013.14~18.04.1, 4.18.0-1015.16~18.04.1, 5.0.0-1011.11~18.04.1
Ubuntu:20.04:LTSlinux-gke5.4.0-1046.48, 0, 5.4.0-1033.35
Ubuntu:Pro:FIPS:18.04:LTSlinux-azure-fips0, 4.15.0-1002.2
Ubuntu:Pro:FIPS:18.04:LTSlinux-gcp-fips0, 4.15.0-1001.1
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips4.4.0-1015.20, 4.4.0-1017.22, 4.4.0-1019.24
Ubuntu:18.04:LTSlinux-azure-edge4.18.0-1007.7~18.04.1, 4.18.0-1006.6~18.04.1, 0
Ubuntu:Pro:14.04:LTSlinux-aws4.4.0-1058.62, 4.4.0-1027.30, 4.4.0-1025.26
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:16.04:LTSlinux-hwe-edge4.8.0-32.34~16.04.1, 4.8.0-34.36~16.04.1, 4.10.0-19.21~16.04.1

Timeline

References

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