ELSA-2026-61766-0

ELSA-2026-61766-0 - glib2 security update

Type:	SECURITY
Impact:	MODERATE
Release Date:	2026-09-01

Description

[2.56.4-177]
- Fix CVE-2026-15588: limit D-Bus auth line read length

[2.56.4-176]
- Fix CVE-2026-58010: off-by-one in GVariant tuple offset checking

[2.56.4-175]
- Fix CVE-2026-58011: range validation in g_date_time_add_full()
- Resolves: RHEL-212187

[2.56.4-174]
- Fix CVE-2026-58012: buffer overflow in gregex case changing substitutions
- Resolves: RHEL-212204

[2.56.4-173]
- Fix CVE-2026-58013: buffer over-read in GIOChannel with long terminators
- Resolves: RHEL-212229

[2.56.4-172]
- Fix CVE-2026-58015: validate D-Bus DBUS_COOKIE_SHA1 cookie context
- Resolves: RHEL-212254

[2.56.4-171]
- Fix one-byte heap under-read in g_key_file_get_locale_string_list()
- Resolves: RHEL-190587

Related CVEs

CVE-2026-15588

CVE-2026-58010

CVE-2026-58011

CVE-2026-58012

CVE-2026-58013

CVE-2026-58014

CVE-2026-58015

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (aarch64)	glib2-2.56.4-177.el8_10.src.rpm	2ceef9361f8468b792b70361259900cf92a85e79dd35add18035c423067f247d	-	ol8_aarch64_baseos_latest
	glib2-2.56.4-177.el8_10.src.rpm	2ceef9361f8468b792b70361259900cf92a85e79dd35add18035c423067f247d	-	ol8_aarch64_codeready_builder
	glib2-2.56.4-177.el8_10.src.rpm	2ceef9361f8468b792b70361259900cf92a85e79dd35add18035c423067f247d	-	ol8_aarch64_u10_baseos_patch
	glib2-2.56.4-177.el8_10.aarch64.rpm	65b1823ab2dd21531a0c6c7575374e7587df4e790cb7730bed41e1f3e3e93291	-	ol8_aarch64_baseos_latest
	glib2-2.56.4-177.el8_10.aarch64.rpm	65b1823ab2dd21531a0c6c7575374e7587df4e790cb7730bed41e1f3e3e93291	-	ol8_aarch64_u10_baseos_patch
	glib2-devel-2.56.4-177.el8_10.aarch64.rpm	16feb951e069ba6a6ae3336a73fb891feac62a95153d370d7dfd7e5f2015a102	-	ol8_aarch64_baseos_latest
	glib2-devel-2.56.4-177.el8_10.aarch64.rpm	16feb951e069ba6a6ae3336a73fb891feac62a95153d370d7dfd7e5f2015a102	-	ol8_aarch64_u10_baseos_patch
	glib2-doc-2.56.4-177.el8_10.noarch.rpm	09cf43ae4bc30bf1dd166502350c6b89522e5eaf0792e72ee68af1c5895bd8ff	-	ol8_aarch64_codeready_builder
	glib2-fam-2.56.4-177.el8_10.aarch64.rpm	80d22fb1ed399b55a5dd5f4641aa9d3718670e83aee9b2c2415a1dba297cfa42	-	ol8_aarch64_baseos_latest
	glib2-fam-2.56.4-177.el8_10.aarch64.rpm	80d22fb1ed399b55a5dd5f4641aa9d3718670e83aee9b2c2415a1dba297cfa42	-	ol8_aarch64_u10_baseos_patch
	glib2-static-2.56.4-177.el8_10.aarch64.rpm	a3221e35fee22b8129c067b724f4facca82c8fac6ec813c560152c38443bd327	-	ol8_aarch64_codeready_builder
	glib2-tests-2.56.4-177.el8_10.aarch64.rpm	0a80f299a0d77fa0158e81ac8cf410702c38ea102d392c9cd2f01df64ef08cb1	-	ol8_aarch64_baseos_latest
	glib2-tests-2.56.4-177.el8_10.aarch64.rpm	0a80f299a0d77fa0158e81ac8cf410702c38ea102d392c9cd2f01df64ef08cb1	-	ol8_aarch64_u10_baseos_patch
Oracle Linux 8 (x86_64)	glib2-2.56.4-177.el8_10.src.rpm	2ceef9361f8468b792b70361259900cf92a85e79dd35add18035c423067f247d	-	ol8_x86_64_baseos_latest
	glib2-2.56.4-177.el8_10.src.rpm	2ceef9361f8468b792b70361259900cf92a85e79dd35add18035c423067f247d	-	ol8_x86_64_codeready_builder
	glib2-2.56.4-177.el8_10.src.rpm	2ceef9361f8468b792b70361259900cf92a85e79dd35add18035c423067f247d	-	ol8_x86_64_u10_baseos_patch
	glib2-2.56.4-177.el8_10.i686.rpm	1d81f2ae5cbee113bdaf63857de3b981b6cef49168ef9ee22e8b4f00298ce545	-	ol8_x86_64_baseos_latest
	glib2-2.56.4-177.el8_10.i686.rpm	1d81f2ae5cbee113bdaf63857de3b981b6cef49168ef9ee22e8b4f00298ce545	-	ol8_x86_64_u10_baseos_patch
	glib2-2.56.4-177.el8_10.x86_64.rpm	97abc766bda853333d6c00e501475be92ec8fd7b09d837134654501eef0624a6	-	ol8_x86_64_baseos_latest
	glib2-2.56.4-177.el8_10.x86_64.rpm	97abc766bda853333d6c00e501475be92ec8fd7b09d837134654501eef0624a6	-	ol8_x86_64_u10_baseos_patch
	glib2-devel-2.56.4-177.el8_10.i686.rpm	94a904008bf08b930eca77cc52773fa25c14e0d7298463ff397be7b58075aa59	-	ol8_x86_64_baseos_latest
	glib2-devel-2.56.4-177.el8_10.i686.rpm	94a904008bf08b930eca77cc52773fa25c14e0d7298463ff397be7b58075aa59	-	ol8_x86_64_u10_baseos_patch
	glib2-devel-2.56.4-177.el8_10.x86_64.rpm	040c237c517b545668d31132277ae8ca7c0e323f4d8edf5662c4a7bb41ae6406	-	ol8_x86_64_baseos_latest
	glib2-devel-2.56.4-177.el8_10.x86_64.rpm	040c237c517b545668d31132277ae8ca7c0e323f4d8edf5662c4a7bb41ae6406	-	ol8_x86_64_u10_baseos_patch
	glib2-doc-2.56.4-177.el8_10.noarch.rpm	09cf43ae4bc30bf1dd166502350c6b89522e5eaf0792e72ee68af1c5895bd8ff	-	ol8_x86_64_codeready_builder
	glib2-fam-2.56.4-177.el8_10.x86_64.rpm	a966a96ed472d28a79b27fb65b6c8667566c07f767e5a5948cabb1495bdb28cb	-	ol8_x86_64_baseos_latest
	glib2-fam-2.56.4-177.el8_10.x86_64.rpm	a966a96ed472d28a79b27fb65b6c8667566c07f767e5a5948cabb1495bdb28cb	-	ol8_x86_64_u10_baseos_patch
	glib2-static-2.56.4-177.el8_10.i686.rpm	b96eb08317b772a91b110b9f39c29247b69c91236e795ed47ba8cf77ea184110	-	ol8_x86_64_codeready_builder
	glib2-static-2.56.4-177.el8_10.x86_64.rpm	3cc4737fd076082d8d643d97921006ffdc7d273b5ff61f0feb4537277ad647bf	-	ol8_x86_64_codeready_builder
	glib2-tests-2.56.4-177.el8_10.x86_64.rpm	faf68de0fb80f079dc18b7f087bf1e8fdc8b297b7272425f27176b456c67b9ac	-	ol8_x86_64_baseos_latest
	glib2-tests-2.56.4-177.el8_10.x86_64.rpm	faf68de0fb80f079dc18b7f087bf1e8fdc8b297b7272425f27176b456c67b9ac	-	ol8_x86_64_u10_baseos_patch

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