CVE-2022-49443
list: fix a data-race around ep->rdllist
References
Notes
carnil> Introduced in e59d3c64cba6 ("epoll: eliminate unnecessary lock for zero
carnil> timeout")
carnil> c5a282e9635e ("fs/epoll: reduce the scope of wq lock in epoll_wait()")
carnil> bf3b9f6372c4 ("epoll: Add busy poll support to epoll with socket fds.").
carnil> Vulnerable versions: 4.12-rc1.
Bugs
Status
| Branch |
Status |
| upstream |
released (5.19-rc1) [d679ae94fdd5d3ab00c35078f5af5f37e068b03d]
|
| 6.18-upstream-stable |
N/A "Fixed before branching point"
|
| 6.17-upstream-stable |
N/A "Fixed before branching point"
|
| 6.13-upstream-stable |
N/A "Fixed before branching point"
|
| 6.12-upstream-stable |
N/A "Fixed before branching point"
|
| 6.6-upstream-stable |
N/A "Fixed before branching point"
|
| 6.1-upstream-stable |
N/A "Fixed before branching point"
|
| 5.10-upstream-stable |
needed
|
| sid |
released (5.18.5-1)
|
| 6.12-trixie-security |
N/A "Fixed before branching point"
|
| 6.1-bookworm-security |
N/A "Fixed before branching point"
|
| 5.10-bullseye-security |
needed
|