kernel: clear securebits (#2387)

fix adb shell cannot escape to root after #2381
tiann · Jan 28, 2025 · 62ef18b · 62ef18b
1 parent 7a71da0
commit 62ef18b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/kernel/core_hook.c b/kernel/core_hook.c
@@ -151,6 +151,7 @@ void escape_to_root(void)
 	cred->fsgid.val = profile->gid;
 	cred->sgid.val = profile->gid;
 	cred->egid.val = profile->gid;
+	cred->securebits = 0;
 
 	BUILD_BUG_ON(sizeof(profile->capabilities.effective) !=
 		     sizeof(kernel_cap_t));