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CVE-2014-9914 PUBLISHED

Race condition in the ip4_datagram_release_cb function in net/ipv4/datagram.c in the Linux kernel before 3.15.2 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging incorrect expectations about locking during multithreaded access to internal data structures for IPv4 UDP sockets.

EPSS 0.02% · 2.9th percentile

Risk Scores

EPSS Score
0.02%
2.9th percentile

Affected Products

VendorProductVersions
Ubuntu:24.04:LTSlinux-raspi-realtime0, 6.8.0-2019.20
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-17.17~24.04.2, 6.11.0-19.19~24.04.1, 6.11.0-21.21~24.04.1
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.116.11.0-1011.12~24.04.1, 6.11.0-1012.13~24.04.1, 6.11.0-1015.16~24.04.2
Ubuntu:Pro:20.04:LTSlinux-azure-fde-5.155.15.0-1088.97~20.04.1.1, *, *
Ubuntu:20.04:LTSlinux-raspi20, 5.3.0-1007.8, 5.3.0-1014.16
Ubuntu:18.04:LTSlinux-hwe-edge0, 5.3.0-24.26~18.04.2, 5.3.0-23.25~18.04.2
Ubuntu:20.04:LTSlinux-riscv5.4.0-26.30, 0, 5.4.0-24.28
Ubuntu:18.04:LTSlinux-hwe4.18.0-22.23~18.04.1, 5.0.0-23.24~18.04.1, 5.0.0-25.26~18.04.1
Ubuntu:14.04:LTSlinux3.13.0-5.20, 0, 3.13.0-4.19
Ubuntu:18.04:LTSlinux-gcp4.15.0-1033.35, 4.15.0-1006.6, 4.15.0-1024.25
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1014.14~24.04.1, 6.11.0-1013.13~24.04.1, 6.11.0-1012.12~24.04.1
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:20.04:LTSlinux-gke5.4.0-1084.90, 0, 5.4.0-1033.35
Ubuntu:24.04:LTSlinux-riscv6.5.0-9.9.1, 6.8.0-35.35.1, 6.8.0-36.36.1
Ubuntu:22.04:LTSlinux-riscv5.15.0-1026.30, 5.15.0-1007.7, 5.15.0-1017.19
Ubuntu:24.04:LTSlinux-gcp-6.110, 6.11.0-1006.6~24.04.2, 6.11.0-1011.11~24.04.1
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:24.04:LTSlinux-realtime6.8.1-1015.16, 0
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1070.73+cvm1.1, 5.4.0-1073.76+cvm1.1, 5.4.0-1074.77+cvm1.1
Ubuntu:18.04:LTSlinux-azure*, 4.15.0-1037.39, *

…and 1 more

Timeline

References

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