CVE-2026-43403
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
May 08, 2026
Vendor
unknown
Description
In the Linux kernel, the following vulnerability has been resolved: nsfs: tighten permission checks for ns iteration ioctls Even privileged services should not necessarily be able to see other privileged service's namespaces so they can't leak information to each other. Use may_see_all_namespaces() helper that centralizes this policy until the nstree adapts.