CVE-2022-3523

mm/memory.c: fix race when faulting a device private page

References

Notes

 bwh> This bug seems to be present in 4.19, though the affected code
 bwh> has changed a fair bit and the upstream fix won't be easy to
 bwh> backport.

Bugs

Status

Branch Status
4.19-buster-security needed
4.19-upstream-stable needed
5.10-bullseye-security needed
5.10-upstream-stable needed
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 (6.1.4-1)
upstream released (6.1-rc1) [16ce101db85db694a91380aa4c89b25530871d33]