Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: nsfs: tighten permission checks for handle opening 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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 5222470b2fbb3740f931f189db33dd1367b1ae75 before 24ebaf6676ae4f74f4856eb645959b15e62bc1b4; affected 5222470b2fbb3740f931f189db33dd1367b1ae75 before 1797ee11451f1b2be69863a9f5bd43b948813fdf; affected 5222470b2fbb3740f931f189db33dd1367b1ae75 before d2324a9317f00013facb0ba00b00440e19d2af5e |
| Linux / Linux | affected 6.18; unaffected 0 before 6.18; unaffected 6.18.50 through 6.18.*; unaffected 6.19.9 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.