-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: device-mapper-multipath security and bug fix update Advisory ID: RHSA-2023:2459-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:2459 Issue date: 2023-05-09 CVE Names: CVE-2022-41973 ==================================================================== 1. Summary: An update for device-mapper-multipath is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux CRB (v. 9) - aarch64, ppc64le, s390x, x86_64 3. Description: The device-mapper-multipath packages provide tools that use the device-mapper multipath kernel module to manage multipath devices. Security Fix(es): * device-mapper-multipath: multipathd: insecure handling of files in /dev/shm leading to symlink attack (CVE-2022-41973) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.2 Release Notes linked from the References section. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 2123894 - CVE-2022-41973 device-mapper-multipath: multipathd: insecure handling of files in /dev/shm leading to symlink attack 2125357 - when running iscsiadm login and quick logout the logout didn't run as expected 2141860 - Race condition causes kpartx to create a dm device which uses itself as part of the target, creating an infinite recursion 2143125 - path selector "io-affinity" does not work on RHEL9.2 2145225 - multipath doesn't verify the argument count in config option strings it passes to the kernel 2166467 - multipath devices that need both a table reload and a rename only get renamed on multipathd startup 6. Package List: Red Hat Enterprise Linux BaseOS (v. 9): Source: device-mapper-multipath-0.8.7-20.el9.src.rpm aarch64: device-mapper-multipath-0.8.7-20.el9.aarch64.rpm device-mapper-multipath-debuginfo-0.8.7-20.el9.aarch64.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.aarch64.rpm device-mapper-multipath-libs-0.8.7-20.el9.aarch64.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.aarch64.rpm kpartx-0.8.7-20.el9.aarch64.rpm kpartx-debuginfo-0.8.7-20.el9.aarch64.rpm libdmmp-debuginfo-0.8.7-20.el9.aarch64.rpm ppc64le: device-mapper-multipath-0.8.7-20.el9.ppc64le.rpm device-mapper-multipath-debuginfo-0.8.7-20.el9.ppc64le.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.ppc64le.rpm device-mapper-multipath-libs-0.8.7-20.el9.ppc64le.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.ppc64le.rpm kpartx-0.8.7-20.el9.ppc64le.rpm kpartx-debuginfo-0.8.7-20.el9.ppc64le.rpm libdmmp-debuginfo-0.8.7-20.el9.ppc64le.rpm s390x: device-mapper-multipath-0.8.7-20.el9.s390x.rpm device-mapper-multipath-debuginfo-0.8.7-20.el9.s390x.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.s390x.rpm device-mapper-multipath-libs-0.8.7-20.el9.s390x.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.s390x.rpm kpartx-0.8.7-20.el9.s390x.rpm kpartx-debuginfo-0.8.7-20.el9.s390x.rpm libdmmp-debuginfo-0.8.7-20.el9.s390x.rpm x86_64: device-mapper-multipath-0.8.7-20.el9.x86_64.rpm device-mapper-multipath-debuginfo-0.8.7-20.el9.i686.rpm device-mapper-multipath-debuginfo-0.8.7-20.el9.x86_64.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.i686.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.x86_64.rpm device-mapper-multipath-libs-0.8.7-20.el9.i686.rpm device-mapper-multipath-libs-0.8.7-20.el9.x86_64.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.i686.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.x86_64.rpm kpartx-0.8.7-20.el9.x86_64.rpm kpartx-debuginfo-0.8.7-20.el9.i686.rpm kpartx-debuginfo-0.8.7-20.el9.x86_64.rpm libdmmp-debuginfo-0.8.7-20.el9.i686.rpm libdmmp-debuginfo-0.8.7-20.el9.x86_64.rpm Red Hat Enterprise Linux CRB (v. 9): aarch64: device-mapper-multipath-debuginfo-0.8.7-20.el9.aarch64.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.aarch64.rpm device-mapper-multipath-devel-0.8.7-20.el9.aarch64.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.aarch64.rpm kpartx-debuginfo-0.8.7-20.el9.aarch64.rpm libdmmp-debuginfo-0.8.7-20.el9.aarch64.rpm ppc64le: device-mapper-multipath-debuginfo-0.8.7-20.el9.ppc64le.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.ppc64le.rpm device-mapper-multipath-devel-0.8.7-20.el9.ppc64le.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.ppc64le.rpm kpartx-debuginfo-0.8.7-20.el9.ppc64le.rpm libdmmp-debuginfo-0.8.7-20.el9.ppc64le.rpm s390x: device-mapper-multipath-debuginfo-0.8.7-20.el9.s390x.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.s390x.rpm device-mapper-multipath-devel-0.8.7-20.el9.s390x.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.s390x.rpm kpartx-debuginfo-0.8.7-20.el9.s390x.rpm libdmmp-debuginfo-0.8.7-20.el9.s390x.rpm x86_64: device-mapper-multipath-debuginfo-0.8.7-20.el9.i686.rpm device-mapper-multipath-debuginfo-0.8.7-20.el9.x86_64.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.i686.rpm device-mapper-multipath-debugsource-0.8.7-20.el9.x86_64.rpm device-mapper-multipath-devel-0.8.7-20.el9.i686.rpm device-mapper-multipath-devel-0.8.7-20.el9.x86_64.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.i686.rpm device-mapper-multipath-libs-debuginfo-0.8.7-20.el9.x86_64.rpm kpartx-debuginfo-0.8.7-20.el9.i686.rpm kpartx-debuginfo-0.8.7-20.el9.x86_64.rpm libdmmp-debuginfo-0.8.7-20.el9.i686.rpm libdmmp-debuginfo-0.8.7-20.el9.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-41973 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZFo0NNzjgjWX9erEAQi+QA//XcB5CQNmNCE+cxG2xss6og/2sIVUV+XJ vbpfFj0yRjJXSolZ7+CXFdYA43j8hWSRQaPXpxidZi1UJ0RAOziaBh8sz4G+fk4v xUXCKU5aKTcnobyLK65TvZwu1SfijT6PTKzfB1zvnwoVS9LdXLu5IDj4BgDGHuiI AaGhiCdIxkCYQWb0bQP6SnqvLv/6l/ArZy0eXHIQihvnl9CJIXNuHCuYY2fBD878 0ne9r4DhOP09xGLOV8HlBtY6cj/yRZ1XuG5yGJ+usx2P5ObSThhrfIOsaGXMOAsB H6Sdo916pGHPb6Xm1iqPLjfKkMq7Vs4ViF67JJPZl0EyyatqwWSnDOwPGQ1nYMe8 POF5YBzjsM8lba6HcsTlo7PEHiqNJlkMmXAXKt7gsyqTTZNvwMR7SKCgUHyVq/SC 3SbE5i8/FlY7pQ7DuCRsCxSRDMmg9bXpJgQ/ZfcCdbwMKc62YwDrFw3ff4sXjJ8I MryQ4yZbdRa6GFwVZia6sF3XYkxoWY5Sy1rvJLSA2h6NaHYyqvAGGN397VyvN/fC WOap3PuV4fWPX+SYGDdAOlRdLGJrT0/S3LpIRtcwXpdpMLWl2i1/ZWFcJay8X5Nh 2HBxbhUzuVuKONfD7BJ17866wb+dUmyDFJPvVJSZxS/WE7Ftgjgg+qehpm6gciht 9Y5ULKmhWFI=bWfH -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce