{"cve":"CVE-2026-23151","nvd":{"published":"2026-02-14T16:15:55.233","modified":"2026-06-17T10:20:59.660","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: MGMT: Fix memory leak in set_ssp_complete\n\nFix memory leak in set_ssp_complete() where mgmt_pending_cmd structures\nare not freed after being removed from the pending list.\n\nCommit 302a1f674c00 (\"Bluetooth: MGMT: Fix possible UAFs\") replaced\nmgmt_pending_foreach() calls with individual command handling but missed\nadding mgmt_pending_free() calls in both error and success paths of\nset_ssp_complete(). Other completion functions like set_le_complete()\nwere fixed correctly in the same commit.\n\nThis causes a memory leak of the mgmt_pending_cmd structure and its\nassociated parameter data for each SSP command that completes.\n\nAdd the missing mgmt_pending_free(cmd) calls in both code paths to fix\nthe memory leak. Also fix the same issue in set_advertising_complete().","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-401"],"references":["https://git.kernel.org/stable/c/1850a558d116d7e3e2ef36d06a56f59b640cc214","https://git.kernel.org/stable/c/1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2","https://git.kernel.org/stable/c/3b6318505378828ee415d6ef678db6a74c077504","https://git.kernel.org/stable/c/d7e42dc47beb48851bc0008c1e1b79126de9d975"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:23:35.260773158+00:00"},"epss":{"cve":"CVE-2026-23151","score":0.00134,"percentile":0.02856,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}