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CVE-2022-3623

Linux Kernel BPF gup.c follow_page_pte race condition

Published: 10/20/2022 Last updated: 4/15/2025 Reserved: 10/20/2022

A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function follow_page_pte of the file mm/gup.c of the component BPF. The manipulation leads to race condition. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211921 was assigned to this vulnerability.

CNA assigner: VulDB (1af790b2-7ee1-4545-860a-a788eba489b5) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 5 Medium CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (1)

Product Vendor Version
Kernel Linux >=14.10, <14.10.1

References (8)