From b2e9c16c726f62e500241617f8f3a03aa658fbe3 Mon Sep 17 00:00:00 2001 From: Thomas Blume Date: Fri, 16 May 2025 14:27:10 +0200 Subject: [PATCH] Don't allow suid and dev set on fs resize Fixes: CVE-2025-6019 CVE: CVE-2025-6019 Upstream-Status: Backport [ https://github.com/storaged-project/libblockdev/commit/46b54414f66e965e3c37f8f51e621f96258ae22e ] Signed-off-by: Changqing Li --- src/plugins/fs/generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/plugins/fs/generic.c b/src/plugins/fs/generic.c index 2b2180aa..60f7d75e 100644 --- a/src/plugins/fs/generic.c +++ b/src/plugins/fs/generic.c @@ -661,7 +661,7 @@ static gchar* fs_mount (const gchar *device, gchar *fstype, gboolean read_only, "Failed to create temporary directory for mounting '%s'.", device); return NULL; } - ret = bd_fs_mount (device, mountpoint, fstype, read_only ? "ro" : NULL, NULL, &l_error); + ret = bd_fs_mount (device, mountpoint, fstype, read_only ? "nosuid,nodev,ro" : "nosuid,nodev", NULL, &l_error); if (!ret) { g_propagate_prefixed_error (error, l_error, "Failed to mount '%s': ", device); g_rmdir (mountpoint); -- 2.34.1