{"id":"CVE-2025-38132","title":"coresight: holding cscfg_csdev_lock while removing cscfg from csdev","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ncoresight: holding cscfg_csdev_lock while removing cscfg from csdev\n\nThere'll be possible race scenario for coresight config:\n\nCPU0                                     …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 1cd09aaf47a570bf6b05a7cd06b98e9d35fe82c7","Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 8f16b9caf0bdba46044e1d3727ee78291aa36347","Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 42f8afb0b161631fd1d814d017f75f955475ad41","Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 53b9e2659719b04f5ba7593f2af0f2335f75e94a","Linux 5.17"],"published":"2025-07-03","updated":"2026-10-21","sourceUpdated":"2026-10-21T12:36:45.804Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-38132","references":[{"url":"https://git.kernel.org/stable/c/1cd09aaf47a570bf6b05a7cd06b98e9d35fe82c7"},{"url":"https://git.kernel.org/stable/c/8f16b9caf0bdba46044e1d3727ee78291aa36347"},{"url":"https://git.kernel.org/stable/c/42f8afb0b161631fd1d814d017f75f955475ad41"},{"url":"https://git.kernel.org/stable/c/53b9e2659719b04f5ba7593f2af0f2335f75e94a"}],"tags":["cve.org"],"epss":0.00224,"epssPercentile":0.12894,"ingestedAt":"2026-10-21T12:48:53.707Z","slug":"CVE-2025-38132","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ncoresight: holding cscfg_csdev_lock while removing cscfg from csdev\n\nThere'll be possible race scenario for coresight config:\n\nCPU0                                          CPU1\n(perf enable)                                 load module\n                                              cscfg_load_config_sets()\n                                              activate config. // sysfs\n                                              (sys_active_cnt == 1)\n...\ncscfg_csdev_enable_active_config()\n  lock(csdev->cscfg_csdev_lock)\n                                              deactivate config // sysfs\n                                              (sys_activec_cnt == 0)\n                                              cscfg_unload_config_sets()\n  <iterating config_csdev_list>               cscfg_remove_owned_csdev_configs()\n  // here load config activate by CPU1\n  unlock(csdev->cscfg_csdev_lock)\n\niterating config_csdev_list could be raced with config_csdev_list's\nentry delete.\n\nTo resolve this race , hold csdev->cscfg_csdev_lock() while\ncscfg_remove_owned_csdev_configs()\n\n## Affected\n\n- `Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 1cd09aaf47a570bf6b05a7cd06b98e9d35fe82c7`\n- `Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 8f16b9caf0bdba46044e1d3727ee78291aa36347`\n- `Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 42f8afb0b161631fd1d814d017f75f955475ad41`\n- `Linux >= 02bd588e12df405bdf55244708151b7f238b79ba < 53b9e2659719b04f5ba7593f2af0f2335f75e94a`\n- `Linux 5.17`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}