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CVE-2018-14610 PUBLISHED

An issue was discovered in the Linux kernel through 4.17.10. There is out-of-bounds access in write_extent_buffer() when mounting and operating a crafted btrfs image, because of a lack of verification that each block group has a corresponding chunk at mount time, within btrfs_read_block_groups in fs/btrfs/extent-tree.c.

EPSS 0.09% · 24.7th percentile

Risk Scores

EPSS Score
0.09%
24.7th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-gke-4.154.15.0-1030.32, 4.15.0-1032.34, 4.15.0-1033.35
Ubuntu:18.04:LTSlinux-snapdragon4.15.0-1058.64, 0, 4.4.0-1079.84
Ubuntu:20.04:LTSlinux-gke5.4.0-1051.54, 5.4.0-1052.55, 5.4.0-1053.56
Ubuntu:18.04:LTSlinux-raspi24.15.0-1032.34, 0, 4.13.0-1005.5
Ubuntu:18.04:LTSlinux-kvm4.15.0-1010.10, 4.15.0-1011.11, 4.15.0-1012.12
Ubuntu:16.04:LTSlinux-azure4.13.0-1007.9, 4.13.0-1005.7, 4.11.0-1016.16
Ubuntu:16.04:LTSlinux-hwe4.13.0-43.48~16.04.1, 4.13.0-45.50~16.04.1, 4.15.0-24.26~16.04.1
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1051.56~14.04.1, 0, 4.15.0-1023.24~14.04.1
Ubuntu:20.04:LTSlinux-raspi25.3.0-1014.16, 5.3.0-1015.17, 5.4.0-1006.6
Ubuntu:18.04:LTSlinux-azure4.15.0-1003.3, 4.15.0-1004.4, 4.15.0-1008.8
Ubuntu:16.04:LTSlinux-raspi24.4.0-1086.94, 4.4.0-1046.53, 4.4.0-1044.51
Ubuntu:16.04:LTSlinux-aws0, 4.4.0-1001.10, 4.4.0-1003.12
Ubuntu:14.04:LTSlinux-lts-xenial4.4.0-47.68~14.04.1, 4.4.0-15.31~14.04.1, 4.4.0-18.34~14.04.1
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips4.15.0-1002.2, 0
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips0, 4.4.0-1006.6, 4.4.0-1005.5
Ubuntu:18.04:LTSlinux-oracle4.15.0-1017.19, 4.15.0-1018.20, 0
Ubuntu:Pro:FIPS:18.04:LTSlinux-gcp-fips4.15.0-1001.1, 0
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1103.109+cvm1.1, 5.4.0-1098.104+cvm1.1, 5.4.0-1095.101+cvm1.1
Ubuntu:18.04:LTSlinux-oem4.15.0-1043.48, 4.15.0-1039.44, 4.15.0-1038.43
Ubuntu:16.04:LTSlinux4.4.0-17.33, 0, 4.2.0-16.19

…and 20 more

Timeline

References

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