Red Hat Product Errata RHSA-2026:64798 - Security Advisory Issued: 2026-09-08 Updated: 2026-09-08 RHSA-2026:64798 - Security Advisory Overview Updated Packages Synopsis Important: udisks2 security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for udisks2 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description The Udisks project provides a daemon, tools, and libraries to access and manipulate disks, storage devices, and technologies. Security Fix(es): udisks2: udisks2: Local Privilege Escalation via as-user option spoofing (CVE-2026-7867) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 x86_64 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64 Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64 Fixes BZ - 2466747 - CVE-2026-7867 udisks2: udisks2: Local Privilege Escalation via as-user option spoofing CVEs CVE-2026-7867 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 SRPM udisks2-2.10.90-5.el10_0.3.src.rpm SHA-256: d9eaa8f456fb6a3c7fd78d5323b2457a6ad97ef21ab64ddbd6c16834405b9c07 x86_64 libudisks2-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 80cd5e5ce8cd7326b871dec923e2151f22ad252aab4b36ebd45aeed21e94333b libudisks2-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 4ea9cdef5f6ce1c868741933512324303f74c3861a99378ce45a33ee0c1553c6 udisks2-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 0fca7aff4248aabec363d29d0c821d3e3209df0b25ee2c9e817f0173a12935fa udisks2-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: cc0de898975b99707aea8d9dfa9c43cca29c30c24995be0e795c9d26899b6be2 udisks2-debugsource-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: ee9d667bffe74645f8f31089b0956f2ca513999f6458701f5241897ff20f5dc3 udisks2-iscsi-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: f7078c782754b935df3c7201348a7617ad39f8a649e96201f13a14286e390f32 udisks2-iscsi-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: cf5c19bdfb8800a43300adf6c4b3fd6d37f7b6261ed57777e38ef032222ad67d udisks2-lsm-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 832403fbc5ef85da28d89946cd1a88033d11dade87bf38f24f53827de2dbeb71 udisks2-lsm-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 0ba2248b81d7265c49d39126b251c853aa5412841a3fee613f531d7e3cd33340 udisks2-lvm2-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 25bc25a84365e9c0dc5d0d2cb68b2f866f003eb6eee3ffadbb59aa48ec983864 udisks2-lvm2-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: bc328bc14ed50fc7de5929c1b7cdf400045efd306243893c2fe388dc48dcd511 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 SRPM udisks2-2.10.90-5.el10_0.3.src.rpm SHA-256: d9eaa8f456fb6a3c7fd78d5323b2457a6ad97ef21ab64ddbd6c16834405b9c07 s390x libudisks2-2.10.90-5.el10_0.3.s390x.rpm SHA-256: be509765f38f40608473a845e08de267b3afe415623b4b46758c05c45b54870a libudisks2-debuginfo-2.10.90-5.el10_0.3.s390x.rpm SHA-256: f55a798f566d40a255fed73a2cbb99def25cabc763a7fbfaad0eefd5b9c6fa39 udisks2-2.10.90-5.el10_0.3.s390x.rpm SHA-256: 8b6fe8165cb3c3edfaf135da0dec6dd75836749e53af2eaa13935b12e2814bf1 udisks2-debuginfo-2.10.90-5.el10_0.3.s390x.rpm SHA-256: 31259665d228d38e7216740a579a3d92528d27f64395645558d75bb63d15061e udisks2-debugsource-2.10.90-5.el10_0.3.s390x.rpm SHA-256: ebcd2db993ba9b9c078ba46fb70b4db807f96f5170dbfebf861767f08cef8d30 udisks2-iscsi-2.10.90-5.el10_0.3.s390x.rpm SHA-256: ce363dc0819b211d3653c9a9e194167dcff17c191a815289cf8f07d2bef74c80 udisks2-iscsi-debuginfo-2.10.90-5.el10_0.3.s390x.rpm SHA-256: 38e53177ff39dd5cf0595cd6f6f7ed6b1ed455b694e09d94e2e669793ef7008e udisks2-lsm-2.10.90-5.el10_0.3.s390x.rpm SHA-256: b486259f2e2858b1772abd4f54c6466a4eb34b6f43b4ba83e0517430cdb3ea0f udisks2-lsm-debuginfo-2.10.90-5.el10_0.3.s390x.rpm SHA-256: 735627e202638bdc7bcea41f2d6321452b0d99ad4b61dbff09af0b775ded0c81 udisks2-lvm2-2.10.90-5.el10_0.3.s390x.rpm SHA-256: 53172c38b2ec49337797ad6a26644115b7cd82ad92234a160a261d2d0e20ef2c udisks2-lvm2-debuginfo-2.10.90-5.el10_0.3.s390x.rpm SHA-256: b59098c2cf537684201ebc3e17b689d22bc81d65e93dd64f9069724acee02b42 Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 SRPM udisks2-2.10.90-5.el10_0.3.src.rpm SHA-256: d9eaa8f456fb6a3c7fd78d5323b2457a6ad97ef21ab64ddbd6c16834405b9c07 ppc64le libudisks2-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 73c484b4ea0c87429cd87cae640f5006eb969912de9e2b7eef2113caf46e41eb libudisks2-debuginfo-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: b94a242e320b98b8fb99d855653df61d4c572568629588038a77c208e5246420 udisks2-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 6ace3be305b986f50bd63dbfe8c5fb11acd70f7b926d6b0ed8558c5fac3d6f53 udisks2-debuginfo-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 2aab27a43788894e642ad7864f76d12fe84c3000ed7083014016a7a3da64b234 udisks2-debugsource-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 7972d2ad6e12d668759ea788b3ba402a632f5ec36fc190238e53006a04dc4291 udisks2-iscsi-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: cbc2e458e941ad01618c24229aacb909c106751a8b5ee69e829af0fa06323d7d udisks2-iscsi-debuginfo-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 4b639b94fb12431359804a4a311fac985a38733197d825344b551fc1884ff9d0 udisks2-lsm-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 6814fa465ac8ec9d09d971f32e2298d160e6323b2761a88e3e350cd3c1779c43 udisks2-lsm-debuginfo-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 9e87c5ce5aa9b8a0de506fd456737fedf92670157c86901c762c39151af48b2c udisks2-lvm2-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: f3474b335c8e2995fa32270c9cf33dbfbae03dc502b90b0264dedce440cba782 udisks2-lvm2-debuginfo-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: 4610ca65ab5f155a9bc5e16f53e10709f8d7af01ef974e93c0597dceed767229 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 SRPM udisks2-2.10.90-5.el10_0.3.src.rpm SHA-256: d9eaa8f456fb6a3c7fd78d5323b2457a6ad97ef21ab64ddbd6c16834405b9c07 aarch64 libudisks2-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: efba70f9147e529df077b2e3bc6eac9c77bbfcbafadbbd40504d26f2fc69e922 libudisks2-debuginfo-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: b40f05c935b0888d4a30179673100709931480308c39e3ff7630d68fc60486a6 udisks2-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: b2bdf5d425b63e54e9ea26d2efcbe7d4e95bcc35d3f5e93f5530f08998f976af udisks2-debuginfo-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: 919ef219a076f68bf1174b2b5016d6c894cf6bab3823ef7153f959a605e3a7f4 udisks2-debugsource-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: 98f5ca0d947ac243f5b398a8069d12b6692478057d3b6b7b7c6840bf6cf80ee1 udisks2-iscsi-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: fe414287f5fcbebe465c54dbfe5cd4fbcacae86c254abdd3ba7f55a06fc0b5df udisks2-iscsi-debuginfo-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: d5bfbbbef661f0f218b1db96be696f88e55c518334e7d25befd46eb5ff0d760f udisks2-lsm-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: 2304bb9c8c605b371c5c90d956abb1e727fb741027603d846b6edbdf5828aba1 udisks2-lsm-debuginfo-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: 2ea23d85589d0e61f2d18d9d5e0d2a3f3e8f7ec8eac255124e6889d87f6d885f udisks2-lvm2-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: 985992da69c098d362902b42c674feb4488e2eb26a527d6d24bef9d83081f29f udisks2-lvm2-debuginfo-2.10.90-5.el10_0.3.aarch64.rpm SHA-256: 6776aa6a224481937afaea39bd28ba41e722febfdf796316be87e95baad2f28d Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 SRPM x86_64 libudisks2-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 4ea9cdef5f6ce1c868741933512324303f74c3861a99378ce45a33ee0c1553c6 libudisks2-devel-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: cd56851b62c8cc6b220121bc40050308a1318ed683d3e2685ec54f213deb99ae udisks2-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: cc0de898975b99707aea8d9dfa9c43cca29c30c24995be0e795c9d26899b6be2 udisks2-debugsource-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: ee9d667bffe74645f8f31089b0956f2ca513999f6458701f5241897ff20f5dc3 udisks2-iscsi-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: cf5c19bdfb8800a43300adf6c4b3fd6d37f7b6261ed57777e38ef032222ad67d udisks2-lsm-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: 0ba2248b81d7265c49d39126b251c853aa5412841a3fee613f531d7e3cd33340 udisks2-lvm2-debuginfo-2.10.90-5.el10_0.3.x86_64.rpm SHA-256: bc328bc14ed50fc7de5929c1b7cdf400045efd306243893c2fe388dc48dcd511 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 SRPM ppc64le libudisks2-debuginfo-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: b94a242e320b98b8fb99d855653df61d4c572568629588038a77c208e5246420 libudisks2-devel-2.10.90-5.el10_0.3.ppc64le.rpm SHA-256: aeb3a146f82a8e528aac597d457784760986e4