CVE-2022-48664

btrfs: fix hang during unmount when stopping a space reclaim worker

References

Notes

 carnil> Introduced in d6fd0ae25c6495 ("Btrfs: fix missing delayed iputs on unmount").
 carnil> Vulnerable versions: 4.14.120 4.19.12 4.20-rc2.

Bugs

Status

Branch Status
4.19-buster-security needed
4.19-upstream-stable needed
5.10-bullseye-security released (5.10.148-1)
5.10-upstream-stable released (5.10.147) [6ac5b52e3f352f9cb270c89e6e1d4dadb564ddb8]
6.1-bookworm-security N/A "Fixed before branching point"
6.1-upstream-stable N/A "Fixed before branching point"
6.6-upstream-stable N/A "Fixed before branching point"
6.8-upstream-stable N/A "Fixed before branching point"
sid released (6.0.2-1)
upstream released (6.0-rc7) [a362bb864b8db4861977d00bd2c3222503ccc34b]