From cd52acda141d621b6c5774defe1427be29fe6ac1 Mon Sep 17 00:00:00 2001 From: Marcus Hoffmann Date: Mon, 20 Apr 2026 16:28:10 +0200 Subject: [PATCH] package/util-linux: security bump to 2.41.4 Security fixes: CVE-2026-27456 - mount(8) TOCTOU symlink attack via loop device. The SUID mount follows symlinks when resolving loop backing file paths. On systems where non-root users are permitted to mount loop devices (via 'user' option in fstab), this allows access to arbitrary files. CWE-190 - Integer overflow in libblkid parse_dos_extended(). A crafted MBR disk image can cause uint32_t wraparound in EBR chain processing, causing reported partitions to not match the on-disk layout. Tools like udisks may then register a partition at logical sector 0. Full release notes: https://www.kernel.org/pub/linux/utils/util-linux/v2.41/v2.41.4-ReleaseNotes Signed-off-by: Marcus Hoffmann Signed-off-by: Julien Olivain --- package/util-linux/util-linux.hash | 2 +- package/util-linux/util-linux.mk | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/package/util-linux/util-linux.hash b/package/util-linux/util-linux.hash index eab8a0c3b5..5a5656212c 100644 --- a/package/util-linux/util-linux.hash +++ b/package/util-linux/util-linux.hash @@ -1,5 +1,5 @@ # From https://mirrors.edge.kernel.org/pub/linux/utils/util-linux/v2.41/sha256sums.asc -sha256 3330d873f0fceb5560b89a7dc14e4f3288bbd880e96903ed9b50ec2b5799e58b util-linux-2.41.3.tar.xz +sha256 a8c213cc06048862602a42b2d299b340001f6d05c4407b549f3e03521df83688 util-linux-2.41.4.tar.xz # License files, locally calculated sha256 4c2db318192bda62f3f8fcf71488bb5e602ae4385eba281d711b46cc13a40bb3 README.licensing sha256 527f738966ca396cd5a68c1509390de2a780c6b614d9ee57f7544a6161938ed1 Documentation/licenses/COPYING.BSD-2-Clause diff --git a/package/util-linux/util-linux.mk b/package/util-linux/util-linux.mk index 7617041a46..1271bc7dc0 100644 --- a/package/util-linux/util-linux.mk +++ b/package/util-linux/util-linux.mk @@ -8,7 +8,7 @@ # util-linux-libs/util-linux-libs.mk needs to be updated accordingly as well. UTIL_LINUX_VERSION_MAJOR = 2.41 -UTIL_LINUX_VERSION = $(UTIL_LINUX_VERSION_MAJOR).3 +UTIL_LINUX_VERSION = $(UTIL_LINUX_VERSION_MAJOR).4 UTIL_LINUX_SOURCE = util-linux-$(UTIL_LINUX_VERSION).tar.xz UTIL_LINUX_SITE = $(BR2_KERNEL_MIRROR)/linux/utils/util-linux/v$(UTIL_LINUX_VERSION_MAJOR)