CVE-2021-4023

io-wq: fix cancellation on create-worker failure

References

Notes

 bwh> It's unclear to me whether this was introduced in 5.15-rc1 by commit
 bwh> 3146cba99aa2 "io-wq: make worker creation resilient against signals"
 bwh> or whether the issue already existed and both commits were needed to
 bwh> fix it.

Bugs

Status

Branch Status
4.19-buster-security N/A "Vulnerable code introduced later"
4.19-upstream-stable N/A "Vulnerable code introduced later"
5.10-bullseye-security unknown
5.10-upstream-stable unknown
6.1-bookworm-security N/A "Fixed before branch point"
6.1-upstream-stable N/A "Fixed before branch point"
6.6-upstream-stable unknown
6.8-upstream-stable unknown
sid released (5.15.3-1)
upstream released (5.15-rc1) [713b9825a4c47897f66ad69409581e7734a8728e]