CVE-2022-50100

sched/core: Do not requeue task on CPU excluded from cpus_mask

References

Notes

 carnil> Introduced in c6e7bd7afaeb ("sched/core: Optimize ttwu() spinning on
 carnil> p->on_cpu"). Vulnerable versions: 5.8.

Bugs

Status

Branch Status
upstream released (6.0-rc1) [751d4cbc43879229dbc124afefe240b70fd29a85]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.15-upstream-stable N/A "Fixed before branching point"
6.14-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 (5.19.6-1)
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