CVE-2014-9731 PUBLISHED

The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing a symlink target's name along with a trailing \0 character, which allows local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c.

EPSS 0.06% · 17.7th percentile

Risk Scores

EPSS Score
0.06%
17.7th percentile

Affected Products

VendorProductVersions
Ubuntu:22.04:LTSlinux-riscv5.13.0-1006.6+22.04.1, 5.15.0-1022.26, 5.15.0-1023.27
Ubuntu:20.04:LTSlinux-riscv0, 5.4.0-40.45, 5.4.0-39.44
Ubuntu:14.04:LTSlinux3.13.0-8.28, 3.13.0-14.34, 3.13.0-15.35
Ubuntu:20.04:LTSlinux-raspi25.4.0-1006.6, 5.4.0-1004.4, 5.3.0-1017.19
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1065.74~20.04.1.1, 5.15.0-1063.72~20.04.1.1, 5.15.0-1061.70~20.04.1.1
Ubuntu:18.04:LTSlinux-hwe-edge0, 5.0.0-16.17~18.04.1, 5.0.0-15.16~18.04.1
Ubuntu:24.04:LTSlinux-realtime6.8.1-1015.16, 0
Ubuntu:18.04:LTSlinux-azure4.15.0-1002.2, 0, 4.15.0-1003.3
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1086.91+cvm1.1, 5.4.0-1090.95+cvm1.1, 5.4.0-1091.96+cvm1.1
Ubuntu:22.04:LTSlinux-realtime0, 5.15.0-1032.35
Ubuntu:24.04:LTSlinux-riscv6.8.0-36.36.1, 6.8.0-50.51.1, 6.8.0-49.49.1
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-26.26~24.04.1, 6.11.0-25.25~24.04.1, 6.11.0-24.24~24.04.1
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.116.11.0-1016.17~24.04.1, 6.11.0-1015.16~24.04.2, 6.11.0-1014.15~24.04.1
Ubuntu:18.04:LTSlinux-gcp4.15.0-1032.34, 5.0.0-1034.35, 5.0.0-1033.34
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1006.6~24.04.2, 6.11.0-1014.14~24.04.1, 6.11.0-1015.15~24.04.1
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1017.17~24.04.1, 6.11.0-1014.14~24.04.1, 6.11.0-1013.13~24.04.1
Ubuntu:20.04:LTSlinux-gkeop5.4.0-1096.100, 0, 5.4.0-1008.9
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:20.04:LTSlinux-gke0, 5.4.0-1100.107, 5.4.0-1099.106

…and 2 more

Timeline

References

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