CVE-2025-38132
- Source
- https://cve.org/CVERecord?id=CVE-2025-38132
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38132.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-38132
- Downstream
- Related
- Published
- 2025-07-03T08:35:35Z
- Modified
- 2026-08-12T03:51:16Z
- Summary
- coresight: holding cscfg_csdev_lock while removing cscfg from csdev
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
coresight: holding cscfg_csdev_lock while removing cscfg from csdev
There'll be possible race scenario for coresight config:
CPU0 CPU1 (perf enable) load module cscfg_load_config_sets() activate config. // sysfs (sys_active_cnt == 1) ... cscfg_csdev_enable_active_config() lock(csdev->cscfg_csdev_lock) deactivate config // sysfs (sys_activec_cnt == 0) cscfg_unload_config_sets() cscfg_remove_owned_csdev_configs() // here load config activate by CPU1 unlock(csdev->cscfg_csdev_lock)
iterating config_csdev_list could be raced with config_csdev_list's entry delete.
To resolve this race , hold csdev->cscfg_csdev_lock() while cscfg_remove_owned_csdev_configs()
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38132.json" }- References
-
- https://git.kernel.org/stable/c/42f8afb0b161631fd1d814d017f75f955475ad41
- https://git.kernel.org/stable/c/53b9e2659719b04f5ba7593f2af0f2335f75e94a
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38132.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-38132
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git