ELSA-2026-96212

ELSA-2026-96212 - util-linux security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-11-09

Description

[2.32.1-50.0.1]
- Orabug 38983542 - libblkid: use checksum for jmicron
- Orabug 35995159 - report lost loop device

[2.32.1-50]
- fix RHEL-283368 - libblkid: validate EBR data [CVE-2026-53615]

[2.32.1-49]
- fix RHEL-215636 - libblkid: use-after-free in nested partition probing [CVE-2026-13595]
- fix RHEL-244823 - mount: TOCTOU via ancestor directory swap on target path [CVE-2026-53613]

Related CVEs

CVE-2026-13595

CVE-2026-53613

CVE-2026-53615

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (aarch64)	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_aarch64_appstream
	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_aarch64_baseos_latest
	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_aarch64_codeready_builder
	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_aarch64_u10_baseos_patch
	libblkid-2.32.1-50.0.1.el8_10.aarch64.rpm	a04440c2e0653cebb7ff4c6b17cf68e50e66f3a8ff08676643b0fc1a9ee0f545	-	ol8_aarch64_baseos_latest
	libblkid-2.32.1-50.0.1.el8_10.aarch64.rpm	a04440c2e0653cebb7ff4c6b17cf68e50e66f3a8ff08676643b0fc1a9ee0f545	-	ol8_aarch64_u10_baseos_patch
	libblkid-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	9cbc1e9b230f97337d53bae51007f262258a5159214b29383934e12ae2644335	-	ol8_aarch64_baseos_latest
	libblkid-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	9cbc1e9b230f97337d53bae51007f262258a5159214b29383934e12ae2644335	-	ol8_aarch64_u10_baseos_patch
	libfdisk-2.32.1-50.0.1.el8_10.aarch64.rpm	fa963a521cc8c85e749f1572b0ef8ce7b3fb4728f5c6632d596cc4a82ce16083	-	ol8_aarch64_baseos_latest
	libfdisk-2.32.1-50.0.1.el8_10.aarch64.rpm	fa963a521cc8c85e749f1572b0ef8ce7b3fb4728f5c6632d596cc4a82ce16083	-	ol8_aarch64_u10_baseos_patch
	libfdisk-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	5b1e17ce6d5a35c17757abc4db083d1ad819134f82a92e938346f6cd42e9f023	-	ol8_aarch64_baseos_latest
	libfdisk-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	5b1e17ce6d5a35c17757abc4db083d1ad819134f82a92e938346f6cd42e9f023	-	ol8_aarch64_u10_baseos_patch
	libmount-2.32.1-50.0.1.el8_10.aarch64.rpm	bceeb783a9ca94ea4a37c46af2033b187309bdbeb490ac84b87b304e46649d83	-	ol8_aarch64_baseos_latest
	libmount-2.32.1-50.0.1.el8_10.aarch64.rpm	bceeb783a9ca94ea4a37c46af2033b187309bdbeb490ac84b87b304e46649d83	-	ol8_aarch64_u10_baseos_patch
	libmount-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	55d2b05e639cc7f0e195be3898e7a1ce5bb3a2928f79b076d285d10dacd70e0f	-	ol8_aarch64_codeready_builder
	libsmartcols-2.32.1-50.0.1.el8_10.aarch64.rpm	3e1fb583aad74cf65284b19162d0fa700f2a8f8923087bad49cdffcccb954c83	-	ol8_aarch64_baseos_latest
	libsmartcols-2.32.1-50.0.1.el8_10.aarch64.rpm	3e1fb583aad74cf65284b19162d0fa700f2a8f8923087bad49cdffcccb954c83	-	ol8_aarch64_u10_baseos_patch
	libsmartcols-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	3e6b8c9088260a79b21fc8b2151537804084eed497bdfdf019e26ff5b21a0bec	-	ol8_aarch64_baseos_latest
	libsmartcols-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	3e6b8c9088260a79b21fc8b2151537804084eed497bdfdf019e26ff5b21a0bec	-	ol8_aarch64_u10_baseos_patch
	libuuid-2.32.1-50.0.1.el8_10.aarch64.rpm	29d98de7c0d2e62d63a2565cea6205aed882780bc63a471e089c347a7265018e	-	ol8_aarch64_baseos_latest
	libuuid-2.32.1-50.0.1.el8_10.aarch64.rpm	29d98de7c0d2e62d63a2565cea6205aed882780bc63a471e089c347a7265018e	-	ol8_aarch64_u10_baseos_patch
	libuuid-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	3df7e2efd5fc35cfd6acd1c9c2130c55b642aa99a1941fc674531d136a8d3d83	-	ol8_aarch64_baseos_latest
	libuuid-devel-2.32.1-50.0.1.el8_10.aarch64.rpm	3df7e2efd5fc35cfd6acd1c9c2130c55b642aa99a1941fc674531d136a8d3d83	-	ol8_aarch64_u10_baseos_patch
	python3-libmount-2.32.1-50.0.1.el8_10.aarch64.rpm	1a60d75e051f67e2e89c21e2c5dd5d1b1ae71cf08e9cd8d4b658a02a9c14efaa	-	ol8_aarch64_appstream
	util-linux-2.32.1-50.0.1.el8_10.aarch64.rpm	df5e67df77985e09971e2e989a8dd7d88cb4e607b637c4e365d5dbce26ae1a3c	-	ol8_aarch64_baseos_latest
	util-linux-2.32.1-50.0.1.el8_10.aarch64.rpm	df5e67df77985e09971e2e989a8dd7d88cb4e607b637c4e365d5dbce26ae1a3c	-	ol8_aarch64_u10_baseos_patch
	util-linux-user-2.32.1-50.0.1.el8_10.aarch64.rpm	6613091c54df1739c44bd6549fa32d8bcb42ceaf729388e2407e3be10ddab07b	-	ol8_aarch64_baseos_latest
	util-linux-user-2.32.1-50.0.1.el8_10.aarch64.rpm	6613091c54df1739c44bd6549fa32d8bcb42ceaf729388e2407e3be10ddab07b	-	ol8_aarch64_u10_baseos_patch
	uuidd-2.32.1-50.0.1.el8_10.aarch64.rpm	75dc4b2528496182fb3e75d2845840353b3784cd635f722483ba419725deecaa	-	ol8_aarch64_baseos_latest
	uuidd-2.32.1-50.0.1.el8_10.aarch64.rpm	75dc4b2528496182fb3e75d2845840353b3784cd635f722483ba419725deecaa	-	ol8_aarch64_u10_baseos_patch
Oracle Linux 8 (x86_64)	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_x86_64_appstream
	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_x86_64_baseos_latest
	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_x86_64_codeready_builder
	util-linux-2.32.1-50.0.1.el8_10.src.rpm	f39919734a812b4f87e9e088a62756a9155af36a3055c21e9d34e2081ae8e4ab	-	ol8_x86_64_u10_baseos_patch
	libblkid-2.32.1-50.0.1.el8_10.i686.rpm	f644edbdaa9ed011551058d8cd960d2e498d8bfa548150e733d2f30e01716d6e	-	ol8_x86_64_baseos_latest
	libblkid-2.32.1-50.0.1.el8_10.i686.rpm	f644edbdaa9ed011551058d8cd960d2e498d8bfa548150e733d2f30e01716d6e	-	ol8_x86_64_u10_baseos_patch
	libblkid-2.32.1-50.0.1.el8_10.x86_64.rpm	4ccc4ce50a525ea76a5640fa8d08d3e918bbff3aa077cb7124486deea65847aa	-	ol8_x86_64_baseos_latest
	libblkid-2.32.1-50.0.1.el8_10.x86_64.rpm	4ccc4ce50a525ea76a5640fa8d08d3e918bbff3aa077cb7124486deea65847aa	-	ol8_x86_64_u10_baseos_patch
	libblkid-devel-2.32.1-50.0.1.el8_10.i686.rpm	da60549eb77666832da5b733779aaca15b406cfe27ea53c3488bdc64cbabe47a	-	ol8_x86_64_baseos_latest
	libblkid-devel-2.32.1-50.0.1.el8_10.i686.rpm	da60549eb77666832da5b733779aaca15b406cfe27ea53c3488bdc64cbabe47a	-	ol8_x86_64_u10_baseos_patch
	libblkid-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	32657aa2ca4bd8d68a3e4c72227d055967729175df49e87c166c30462780e0f5	-	ol8_x86_64_baseos_latest
	libblkid-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	32657aa2ca4bd8d68a3e4c72227d055967729175df49e87c166c30462780e0f5	-	ol8_x86_64_u10_baseos_patch
	libfdisk-2.32.1-50.0.1.el8_10.i686.rpm	f45df951ba948a588c70d9be38572168b47aca4421c6862aa6795a6b78f5f5c8	-	ol8_x86_64_baseos_latest
	libfdisk-2.32.1-50.0.1.el8_10.i686.rpm	f45df951ba948a588c70d9be38572168b47aca4421c6862aa6795a6b78f5f5c8	-	ol8_x86_64_u10_baseos_patch
	libfdisk-2.32.1-50.0.1.el8_10.x86_64.rpm	832db18697e98c29e2a9e2b58664ffcf6650364f5df01a09c9b63c4b9528696d	-	ol8_x86_64_baseos_latest
	libfdisk-2.32.1-50.0.1.el8_10.x86_64.rpm	832db18697e98c29e2a9e2b58664ffcf6650364f5df01a09c9b63c4b9528696d	-	ol8_x86_64_u10_baseos_patch
	libfdisk-devel-2.32.1-50.0.1.el8_10.i686.rpm	48dfc5f7d22913bb05bd94e8c3344a62efd7dd09351db409bb54b3b1e85e7aa2	-	ol8_x86_64_baseos_latest
	libfdisk-devel-2.32.1-50.0.1.el8_10.i686.rpm	48dfc5f7d22913bb05bd94e8c3344a62efd7dd09351db409bb54b3b1e85e7aa2	-	ol8_x86_64_u10_baseos_patch
	libfdisk-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	df1c2e4f3286edc038e2f6dde09b1e8706fca9d341df37c3d121101275a707f5	-	ol8_x86_64_baseos_latest
	libfdisk-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	df1c2e4f3286edc038e2f6dde09b1e8706fca9d341df37c3d121101275a707f5	-	ol8_x86_64_u10_baseos_patch
	libmount-2.32.1-50.0.1.el8_10.i686.rpm	a4ac35ad8f613bf43d6560ac957a65c2fb593d28aa343200f1e1542c5b395d0a	-	ol8_x86_64_baseos_latest
	libmount-2.32.1-50.0.1.el8_10.i686.rpm	a4ac35ad8f613bf43d6560ac957a65c2fb593d28aa343200f1e1542c5b395d0a	-	ol8_x86_64_u10_baseos_patch
	libmount-2.32.1-50.0.1.el8_10.x86_64.rpm	ba82e92f448a8ece9dd4cf25826dd99a1bbbb3a51c533e4b58078815d150c671	-	ol8_x86_64_baseos_latest
	libmount-2.32.1-50.0.1.el8_10.x86_64.rpm	ba82e92f448a8ece9dd4cf25826dd99a1bbbb3a51c533e4b58078815d150c671	-	ol8_x86_64_u10_baseos_patch
	libmount-devel-2.32.1-50.0.1.el8_10.i686.rpm	0a64d502e84192c7fed1a641d7a85043ef4bee9ff2786ca4b6256b1c4d169114	-	ol8_x86_64_codeready_builder
	libmount-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	fd1f661f43a125c63a1112a6498cc11ea8fec849e1157252800db8aa8dc523f3	-	ol8_x86_64_codeready_builder
	libsmartcols-2.32.1-50.0.1.el8_10.i686.rpm	f377e2b91eb7f928947e2f87a2468dd999cbd80767a24cc67c44f5ba5b1cccd1	-	ol8_x86_64_baseos_latest
	libsmartcols-2.32.1-50.0.1.el8_10.i686.rpm	f377e2b91eb7f928947e2f87a2468dd999cbd80767a24cc67c44f5ba5b1cccd1	-	ol8_x86_64_u10_baseos_patch
	libsmartcols-2.32.1-50.0.1.el8_10.x86_64.rpm	7a18b783902a5b1232509a8700b61cd28ff560d49a5ee9eb0c78e8d5cdb84d8e	-	ol8_x86_64_baseos_latest
	libsmartcols-2.32.1-50.0.1.el8_10.x86_64.rpm	7a18b783902a5b1232509a8700b61cd28ff560d49a5ee9eb0c78e8d5cdb84d8e	-	ol8_x86_64_u10_baseos_patch
	libsmartcols-devel-2.32.1-50.0.1.el8_10.i686.rpm	45b218077b63a6023e18ba66478af6ea786269b2cf62bd4a85f6aa9a765375ac	-	ol8_x86_64_baseos_latest
	libsmartcols-devel-2.32.1-50.0.1.el8_10.i686.rpm	45b218077b63a6023e18ba66478af6ea786269b2cf62bd4a85f6aa9a765375ac	-	ol8_x86_64_u10_baseos_patch
	libsmartcols-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	1bee89f1f1eef1500e808a9cdd7cdfa1414156627579e43b0b6d230ae1ba417c	-	ol8_x86_64_baseos_latest
	libsmartcols-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	1bee89f1f1eef1500e808a9cdd7cdfa1414156627579e43b0b6d230ae1ba417c	-	ol8_x86_64_u10_baseos_patch
	libuuid-2.32.1-50.0.1.el8_10.i686.rpm	c6488a1fc6bf231e4b03a2f7f633e58740d526fee459e5e50c139f7cdafb2173	-	ol8_x86_64_baseos_latest
	libuuid-2.32.1-50.0.1.el8_10.i686.rpm	c6488a1fc6bf231e4b03a2f7f633e58740d526fee459e5e50c139f7cdafb2173	-	ol8_x86_64_u10_baseos_patch
	libuuid-2.32.1-50.0.1.el8_10.x86_64.rpm	d11ada111106f51abc84393ce4d665f594c25eec8ae3253a1f671edfed5c207b	-	ol8_x86_64_baseos_latest
	libuuid-2.32.1-50.0.1.el8_10.x86_64.rpm	d11ada111106f51abc84393ce4d665f594c25eec8ae3253a1f671edfed5c207b	-	ol8_x86_64_u10_baseos_patch
	libuuid-devel-2.32.1-50.0.1.el8_10.i686.rpm	0bea8d5d8a8f2fa68ae561179bea79e0e68f106d87fa6da6e02536be22698e72	-	ol8_x86_64_baseos_latest
	libuuid-devel-2.32.1-50.0.1.el8_10.i686.rpm	0bea8d5d8a8f2fa68ae561179bea79e0e68f106d87fa6da6e02536be22698e72	-	ol8_x86_64_u10_baseos_patch
	libuuid-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	74cfa0e6ddea3c24b3fee99971d868f6baa29c93d3b44b36f2244eef642f71d6	-	ol8_x86_64_baseos_latest
	libuuid-devel-2.32.1-50.0.1.el8_10.x86_64.rpm	74cfa0e6ddea3c24b3fee99971d868f6baa29c93d3b44b36f2244eef642f71d6	-	ol8_x86_64_u10_baseos_patch
	python3-libmount-2.32.1-50.0.1.el8_10.x86_64.rpm	f8ab4213037ac6a1affdcb996acf05f10912df40476a5f404a376d129ab6dcab	-	ol8_x86_64_appstream
	util-linux-2.32.1-50.0.1.el8_10.x86_64.rpm	604400edbce347a73ac89050fe63d9bdfee279aa715642ecf2289bef9ed6d0e8	-	ol8_x86_64_baseos_latest
	util-linux-2.32.1-50.0.1.el8_10.x86_64.rpm	604400edbce347a73ac89050fe63d9bdfee279aa715642ecf2289bef9ed6d0e8	-	ol8_x86_64_u10_baseos_patch
	util-linux-user-2.32.1-50.0.1.el8_10.x86_64.rpm	47c15ea5fa705412cdc7cbd335264db7f135a6d566876710017e23cf5cdde7f1	-	ol8_x86_64_baseos_latest
	util-linux-user-2.32.1-50.0.1.el8_10.x86_64.rpm	47c15ea5fa705412cdc7cbd335264db7f135a6d566876710017e23cf5cdde7f1	-	ol8_x86_64_u10_baseos_patch
	uuidd-2.32.1-50.0.1.el8_10.x86_64.rpm	d4414780cbac7514eb86506dca4d45cb084c0b99f2b3166c9d44f3458d8107d1	-	ol8_x86_64_baseos_latest
	uuidd-2.32.1-50.0.1.el8_10.x86_64.rpm	d4414780cbac7514eb86506dca4d45cb084c0b99f2b3166c9d44f3458d8107d1	-	ol8_x86_64_u10_baseos_patch

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