{"id":"CVE-2025-38132","state":"PUBLISHED","title":"coresight: holding cscfg_csdev_lock while removing cscfg from csdev","description":"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                                          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()","publishedAt":"2025-07-03T08:35:35.695Z","updatedAt":"2026-10-30T12:21:43.550Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"18a3a21c39cca593762aa90f322bd74c18ec59d4","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"1cd09aaf47a570bf6b05a7cd06b98e9d35fe82c7","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"8f16b9caf0bdba46044e1d3727ee78291aa36347","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"42f8afb0b161631fd1d814d017f75f955475ad41","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"53b9e2659719b04f5ba7593f2af0f2335f75e94a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwtracing/coresight/coresight-syscfg.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.3","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwtracing/coresight/coresight-syscfg.c"]}],"references":["https://git.kernel.org/stable/c/18a3a21c39cca593762aa90f322bd74c18ec59d4","https://git.kernel.org/stable/c/1cd09aaf47a570bf6b05a7cd06b98e9d35fe82c7","https://git.kernel.org/stable/c/8f16b9caf0bdba46044e1d3727ee78291aa36347","https://git.kernel.org/stable/c/42f8afb0b161631fd1d814d017f75f955475ad41","https://git.kernel.org/stable/c/53b9e2659719b04f5ba7593f2af0f2335f75e94a"],"weaknesses":[],"ingestedAt":"2026-10-30T12:38:04.623Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38132.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38132","state":"PUBLISHED","datePublished":"2025-07-03T08:35:35.695Z","dateUpdated":"2026-10-30T12:21:43.550Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:23.987Z"},"containers":{"cna":{"title":"coresight: holding cscfg_csdev_lock while removing cscfg from csdev","descriptions":[{"lang":"en","value":"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                                          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()"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"18a3a21c39cca593762aa90f322bd74c18ec59d4","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"1cd09aaf47a570bf6b05a7cd06b98e9d35fe82c7","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"8f16b9caf0bdba46044e1d3727ee78291aa36347","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"42f8afb0b161631fd1d814d017f75f955475ad41","versionType":"git"},{"version":"02bd588e12df405bdf55244708151b7f238b79ba","status":"affected","lessThan":"53b9e2659719b04f5ba7593f2af0f2335f75e94a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwtracing/coresight/coresight-syscfg.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.3","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwtracing/coresight/coresight-syscfg.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/18a3a21c39cca593762aa90f322bd74c18ec59d4"},{"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:21:43.550Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.15.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.16"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}