CVE-2022-49097

NFS: Avoid writeback threads getting stuck in mempool_alloc()

Published: 2/26/2025 Last updated: 5/4/2025 Reserved: 2/26/2025

In the Linux kernel, the following vulnerability has been resolved: NFS: Avoid writeback threads getting stuck in mempool_alloc() In a low memory situation, allow the NFS writeback code to fail without getting stuck in infinite loops in mempool_alloc().

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

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 (2)

Product	Vendor	Version
Linux	Linux	< publication
Linux	Linux	18.0

References (5)

https://git.kernel.org/stable/c/c74e2f6ecc51bd08bb5b0335477dba954a50592e
https://git.kernel.org/stable/c/ea029e4ce760f786919d06ef52efa2e50ea92a5f
https://git.kernel.org/stable/c/1b3fa9a3c420c31e77b406ddc28f3a627100516c
https://git.kernel.org/stable/c/a6caeddd68977a1aaaf62fbd1955b41dd5c3c5d3
https://git.kernel.org/stable/c/0bae835b63c53f86cdc524f5962e39409585b22c