SUSE-SU-2026:5123-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20265123-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:5123-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:5123-1
Upstream
Related
Published
2026-11-05T18:11:44Z
Modified
2026-11-06T19:15:03Z
Summary
Security update for cpupower
Details

This update for cpupower fixes the following issue:

  • CVE-2026-80663: tools/power/x86/intel-speed-select: Harden daemon pidfile open (bsc#1278335).

Changes for cpupower:

Release to latest kernel-source including these fixes:

  • intel-speed-select: Harden daemon pidfile open (CVE-2026-80663 bsc#1278335)
  • turbostat: Increase the limit for fd opened (bsc#1233119).
  • turbostat: report CoreThr per measurement interval
  • turbostat: Increase CPU_SUBSET_MAXCPUS to 8192 (bsc#1241175)
  • turbostat: Fix trailing '\n' parsing
  • turbostat: Increase the limit for fd opened
  • cpupower: Fix incorrect size in cpuidle_state_disable()
  • cpupower: Add missing powercap_set_enabled() stub function
  • cpupower: fix TSC MHz calculation
  • cpupower: fix error return value in cpupower_write_sysfs()
  • cpupower: Fix a bug where the -t option of the set subcommand was not working
  • cpupower: Fix the snapshot-order of tsc,mperf, clock in mperf_stop()
References

Affected packages

SUSE:Linux Enterprise Server 15 SP6-LTSS / cpupower

Package

Name
cpupower
Purl
pkg:rpm/suse/cpupower&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.4.0-150600.4.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "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",
            "cpupower-lang": "6.4.0-150600.4.10.1",
            "libcpupower1": "6.4.0-150600.4.10.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:5123-1.json"

SUSE:Linux Enterprise Server for SAP Applications 15 SP6 / cpupower

Package

Name
cpupower
Purl
pkg:rpm/suse/cpupower&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.4.0-150600.4.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "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",
            "cpupower-lang": "6.4.0-150600.4.10.1",
            "libcpupower1": "6.4.0-150600.4.10.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:5123-1.json"