CVE-2019-19814 PUBLISHED

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause __remove_dirty_segment slab-out-of-bounds write access because an array is bounded by the number of dirty types (8) but the array index can exceed this.

EPSS 0.69% · 71.8th percentile

Risk Scores

EPSS Score
0.69%
71.8th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1100.111~14.04.1, 4.15.0-1096.106~14.04.1, 4.15.0-1091.101~14.04.1
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1032.32, 5.15.0-1022.22, 5.15.0-1042.42
Ubuntu:25.10linux-riscv6.17.0-5.5.1, 6.17.0-12.12.1, 6.17.0-14.14.1
Ubuntu:20.04:LTSlinux-oracle-5.115.11.0-1013.14~20.04.1, 5.11.0-1008.8~20.04.1, *
Ubuntu:24.04:LTSlinux-azure6.8.0-1015.17, 6.8.0-1014.16, 6.8.0-1012.14
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips4.15.0-2020.23, 4.15.0-2077.83, 4.15.0-2076.82
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-38.38.1, 6.8.0-52.53.1, 6.8.0-87.88.1
Ubuntu:25.10linux-azure-fde6.17.0-1005.5, 0, 6.17.0-1003.3
Ubuntu:22.04:LTSlinux-aws5.15.0-1062.68, 0, 5.13.0-1005.6
Ubuntu:22.04:LTSlinux-allwinner-5.195.19.0-1015.15~22.04.1, 5.19.0-1007.7~22.04.1, 5.19.0-1011.11~22.04.1
Ubuntu:16.04:LTSlinux-hwe-edge4.8.0-32.34~16.04.1, 4.8.0-30.32~16.04.1, 4.15.0-22.24~16.04.1
Ubuntu:24.04:LTSlinux-azure-fde0, 6.8.0-1044.51, 6.8.0-1046.53
Ubuntu:20.04:LTSlinux-gcp-5.85.8.0-1032.34~20.04.1, 0, 5.8.0-1035.37~20.04.1
Ubuntu:22.04:LTSlinux-oem-6.16.1.0-1024.24, 6.1.0-1021.21, 6.1.0-1020.20
Ubuntu:20.04:LTSlinux-raspi25.3.0-1015.17, 5.3.0-1017.19, 5.4.0-1004.4
Ubuntu:22.04:LTSlinux-gcp-6.26.2.0-1018.20~22.04.1, 6.2.0-1017.19~22.04.1, 6.2.0-1016.18~22.04.1
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1016.18~22.04.1, 6.8.0-1017.19~22.04.1, 6.8.0-1018.20~22.04.1
Ubuntu:Pro:20.04:LTSlinux-aws5.4.0-1084.91, 5.4.0-1015.15, 5.4.0-1017.17

…and 219 more

Timeline

References

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