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CVE-2017-18241 PUBLISHED

fs/f2fs/segment.c in the Linux kernel before 4.13 allows local users to cause a denial of service (NULL pointer dereference and panic) by using a noflush_merge option that triggers a NULL value for a flush_cmd_control data structure.

EPSS 0.09% · 25.9th percentile

Risk Scores

EPSS Score
0.09%
25.9th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSlinux4.4.0-101.124, 4.4.0-103.126, 4.4.0-104.127
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:14.04:LTSlinux-lts-xenial4.4.0-47.68~14.04.1, 4.4.0-45.66~14.04.1, 4.4.0-42.62~14.04.1
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1085.90+cvm2.1, 5.4.0-1083.87+cvm1.1, 5.4.0-1080.83+cvm1.1
Ubuntu:20.04:LTSlinux-raspi25.4.0-1004.4, 0, 5.3.0-1007.8
Ubuntu:16.04:LTSlinux-gcp4.10.0-1004.4, 0, 4.10.0-1009.9
Ubuntu:Pro:FIPS:16.04:LTSlinux-fips4.4.0-1003.3, 0, 4.4.0-1006.6
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:16.04:LTSlinux-kvm4.4.0-1007.12, 4.4.0-1037.43, 4.4.0-1036.42
Ubuntu:14.04:LTSlinux-aws4.4.0-1005.5, 4.4.0-1037.40, 0
Ubuntu:16.04:LTSlinux-aws4.4.0-1043.52, 0, 4.4.0-1001.10
Ubuntu:16.04:LTSlinux-raspi24.4.0-1034.41, 4.4.0-1038.45, 4.4.0-1040.47
Ubuntu:16.04:LTSlinux-snapdragon4.4.0-1100.105, 0, 4.4.0-1012.12
Ubuntu:20.04:LTSlinux-gke5.4.0-1046.48, 0, 5.4.0-1033.35
Ubuntu:16.04:LTSlinux-hwe4.8.0-58.63~16.04.1, 4.10.0-35.39~16.04.1, 4.10.0-33.37~16.04.1
Ubuntu:16.04:LTSlinux-azure4.11.0-1011.11, 4.11.0-1013.13, 4.11.0-1009.9
Ubuntu:20.04:LTSlinux-riscv5.4.0-37.42, 0, 5.4.0-24.28
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:22.04:LTSlinux-riscv5.15.0-1008.8, 5.15.0-1007.7, 5.15.0-1006.6

Timeline

References

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