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-rw-r--r--kernel/utsname.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/utsname.c b/kernel/utsname.c
index f6336d51d64..08b197e8c48 100644
--- a/kernel/utsname.c
+++ b/kernel/utsname.c
@@ -113,7 +113,8 @@ static int utsns_install(struct nsproxy *nsproxy, void *new)
{
struct uts_namespace *ns = new;
- if (!ns_capable(ns->user_ns, CAP_SYS_ADMIN))
+ if (!ns_capable(ns->user_ns, CAP_SYS_ADMIN) ||
+ !nsown_capable(CAP_SYS_ADMIN))
return -EPERM;
get_uts_ns(ns);