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CVE-2014-9710 PUBLISHED

The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations (1) during an xattr-replacement time window, related to a race condition, or (2) after an xattr-replacement attempt that fails because the data does not fit.

EPSS 0.03% · 9.8th percentile

Risk Scores

EPSS Score
0.03%
9.8th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSlinux-gkeop5.4.0-1013.14, 5.4.0-1091.95, 5.4.0-1090.94
Ubuntu:24.04:LTSlinux-realtime6.8.1-1015.16, 0
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:22.04:LTSlinux-riscv5.15.0-1007.7, 5.15.0-1028.32, 5.15.0-1027.31
Ubuntu:14.04:LTSlinux-lts-utopic3.16.0-31.43~14.04.1, 3.16.0-36.48~14.04.1, 3.16.0-31.41~14.04.1
Ubuntu:20.04:LTSlinux-raspi25.3.0-1007.8, 5.4.0-1006.6, 5.4.0-1004.4
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:18.04:LTSlinux-gcp4.15.0-1032.34, 4.15.0-1033.35, 4.15.0-1034.36
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1017.17~24.04.1, 6.11.0-1016.16~24.04.1, 6.11.0-1015.15~24.04.1
Ubuntu:14.04:LTSlinux3.13.0-55.94, 3.11.0-12.19, 3.12.0-1.3
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1054.62~20.04.1.1, 0, 5.15.0-1019.24~20.04.1.1
Ubuntu:24.04:LTSlinux-hwe-6.110, 6.11.0-21.21~24.04.1, 6.11.0-17.17~24.04.2
Ubuntu:20.04:LTSlinux-gke5.4.0-1043.45, 5.4.0-1044.46, 5.4.0-1046.48
Ubuntu:18.04:LTSlinux-hwe4.18.0-15.16~18.04.1, 5.3.0-76.72, 5.3.0-75.71
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1067.70+cvm1.1, 5.4.0-1085.90+cvm1.1, 5.4.0-1083.87+cvm1.1
Ubuntu:22.04:LTSlinux-realtime0, 5.15.0-1032.35
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-23.25~18.04.2, 5.3.0-23.25~18.04.1, 5.3.0-22.24~18.04.1
Ubuntu:24.04:LTSlinux-riscv6.8.0-40.40.1, 0, 6.5.0-9.9.1
Ubuntu:18.04:LTSlinux-azure4.15.0-1013.13, 4.18.0-1011.11~18.04.1, 4.15.0-1037.39
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1008.8~24.04.1, 0, 6.11.0-1013.13~24.04.1

…and 2 more

Timeline

References

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