CVE-2026-23151None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix memory leak in set_ssp_complete Fix memory leak in set_ssp_complete() where mgmt_pending_cmd structures are not freed after being removed from the…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.1%
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: MGMT: Fix memory leak in set_ssp_complete
Fix memory leak in set_ssp_complete() where mgmt_pending_cmd structures are not freed after being removed from the pending list.
Commit 302a1f674c00 ("Bluetooth: MGMT: Fix possible UAFs") replaced mgmt_pending_foreach() calls with individual command handling but missed adding mgmt_pending_free() calls in both error and success paths of set_ssp_complete(). Other completion functions like set_le_complete() were fixed correctly in the same commit.
This causes a memory leak of the mgmt_pending_cmd structure and its associated parameter data for each SSP command that completes.
Add the missing mgmt_pending_free(cmd) calls in both code paths to fix the memory leak. Also fix the same issue in set_advertising_complete().
Linux >= 0b60eb04b8524e1b4b3f07fea0d16fda9a677d9a < d7e42dc47beb48851bc0008c1e1b79126de9d975Linux >= d71b98f253b079cbadc83266383f26fe7e9e103b < 1850a558d116d7e3e2ef36d06a56f59b640cc214Linux >= 302a1f674c00dd5581ab8e493ef44767c5101aab < 3b6318505378828ee415d6ef678db6a74c077504Linux >= 302a1f674c00dd5581ab8e493ef44767c5101aab < 1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2Linux 87a1f16f07c6c43771754075e08f45b41d237421Linux >= 6.12.59 < 6.12.69Linux >= 6.16.10 < 6.17Linux 6.17Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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