{"id":"SUSE-SU-2026:5123-1","summary":"Security update for cpupower","details":"This update for cpupower fixes the following issue:\n\n- CVE-2026-80663: tools/power/x86/intel-speed-select: Harden daemon pidfile open (bsc#1278335).\n\nChanges for cpupower:\n\nRelease to latest kernel-source including these fixes:\n- intel-speed-select: Harden daemon pidfile open (CVE-2026-80663 bsc#1278335)\n- turbostat: Increase the limit for fd opened (bsc#1233119).\n- turbostat: report CoreThr per measurement interval\n- turbostat: Increase CPU_SUBSET_MAXCPUS to 8192 (bsc#1241175)\n- turbostat: Fix trailing '\\n' parsing\n- turbostat: Increase the limit for fd opened\n- cpupower: Fix incorrect size in cpuidle_state_disable()\n- cpupower: Add missing powercap_set_enabled() stub function\n- cpupower: fix TSC MHz calculation\n- cpupower: fix error return value in cpupower_write_sysfs()\n- cpupower: Fix a bug where the -t option of the set subcommand was not working\n- cpupower: Fix the snapshot-order of tsc,mperf, clock in mperf_stop()\n","modified":"2026-11-06T19:15:03.645744794Z","published":"2026-11-05T18:11:44Z","related":["CVE-2026-80663"],"upstream":["CVE-2026-80663"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20265123-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1233119"},{"type":"REPORT","url":"https://bugzilla.suse.com/1241175"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278335"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-80663"}],"affected":[{"package":{"name":"cpupower","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/cpupower&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.0-150600.4.10.1"}]}],"ecosystem_specific":{"binaries":[{"cpupower-lang":"6.4.0-150600.4.10.1","libcpupower1":"6.4.0-150600.4.10.1","cpupower":"6.4.0-150600.4.10.1","cpupower-bash-completion":"6.4.0-150600.4.10.1","cpupower-devel":"6.4.0-150600.4.10.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:5123-1.json"}},{"package":{"name":"cpupower","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/cpupower&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.0-150600.4.10.1"}]}],"ecosystem_specific":{"binaries":[{"cpupower-lang":"6.4.0-150600.4.10.1","libcpupower1":"6.4.0-150600.4.10.1","cpupower":"6.4.0-150600.4.10.1","cpupower-bash-completion":"6.4.0-150600.4.10.1","cpupower-devel":"6.4.0-150600.4.10.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:5123-1.json"}}],"schema_version":"1.9.2"}