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CVE-2021-29649 PUBLISHED

An issue was discovered in the Linux kernel before 5.11.11. The user mode driver (UMD) has a copy_process() memory leak, related to a lack of cleanup steps in kernel/usermode_driver.c and kernel/bpf/preload/bpf_preload_kern.c, aka CID-f60a85cad677.

EPSS 0.12% · 30.5th percentile

Risk Scores

EPSS Score
0.12%
30.5th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-azure-edge0, 5.0.0-1012.12~18.04.2, 4.18.0-1008.8~18.04.1
Ubuntu:18.04:LTSlinux-gcp-edge4.18.0-1007.8~18.04.1, 4.18.0-1008.9~18.04.1, 4.18.0-1009.10~18.04.1
Ubuntu:18.04:LTSlinux-aws-5.05.0.0-1023.26~18.04.1, 0, 5.0.0-1021.24~18.04.1
Ubuntu:18.04:LTSlinux-oracle-5.05.0.0-1008.13~18.04.1, 5.0.0-1009.14~18.04.1, 5.0.0-1014.19
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-22.24~18.04.1, 5.3.0-23.25~18.04.1, 5.3.0-23.25~18.04.2
Ubuntu:18.04:LTSlinux-hwe4.18.0-25.26~18.04.1, 5.3.0-76.72, 5.3.0-75.71
Ubuntu:16.04:LTSlinux-hwe-edge4.11.0-14.20~16.04.1, 4.8.0-28.30~16.04.1, 4.8.0-30.32~16.04.1
Ubuntu:20.04:LTSlinux-raspi25.4.0-1006.6, 5.3.0-1017.19, 5.3.0-1015.17
Ubuntu:20.04:LTSlinux-oem-5.105.10.0-1017.18, 5.10.0-1016.17, 5.10.0-1014.15
Ubuntu:20.04:LTSlinux-riscv5.4.0-34.38, 0, 5.4.0-24.28
Ubuntu:18.04:LTSlinux-gcp-5.35.3.0-1029.31~18.04.1, 5.3.0-1026.28~18.04.1, 5.3.0-1018.19~18.04.1
Ubuntu:18.04:LTSlinux-gke-4.154.15.0-1040.42, 0, 4.15.0-1030.32
Ubuntu:18.04:LTSlinux-oracle-5.35.3.0-1018.20~18.04.1, 5.3.0-1024.26~18.04.1, 5.3.0-1027.29~18.04.1
Ubuntu:18.04:LTSlinux-aws-5.35.3.0-1034.36, 5.3.0-1035.37, 5.3.0-1028.30~18.04.1
Ubuntu:18.04:LTSlinux-gcp4.15.0-1030.32, 4.15.0-1036.38, 4.15.0-1032.34
Ubuntu:18.04:LTSlinux-oem4.15.0-1064.73, 4.15.0-1065.75, 4.15.0-1066.76
Ubuntu:18.04:LTSlinux-azure-5.35.3.0-1031.32~18.04.1, 5.3.0-1035.36, 5.3.0-1034.35~18.04.1
Ubuntu:18.04:LTSlinux-azure4.18.0-1013.13~18.04.1, 4.18.0-1011.11~18.04.1, 4.15.0-1037.39

Timeline

References

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