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CVE-2024-42068

bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()

Published: 7/29/2024 Last updated: 5/11/2026 Reserved: 7/29/2024

In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro() set_memory_ro() can fail, leaving memory unprotected. Check its return and take it into account as an error.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (29)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes ortools_solvers orun rawlink rawlink-eio rawlink-lwt restricted 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 (4)

Product Vendor Version
Linux Linux n/a
Linux Linux 3S-Smart Software Solutions GmbH CODESYS Web Server
Linux Linux x64-based Systems Service Pack 1
Linux Linux Itanium-Based Systems Service Pack 1

References (22)