{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23151","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:37:45.976Z","datePublished":"2026-02-14T16:01:19.663Z","dateUpdated":"2026-05-17T15:21:16.209Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-17T15:21:16.209Z"},"descriptions":[{"lang":"en","value":"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()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bluetooth/mgmt.c"],"versions":[{"version":"0b60eb04b8524e1b4b3f07fea0d16fda9a677d9a","lessThan":"d7e42dc47beb48851bc0008c1e1b79126de9d975","status":"affected","versionType":"git"},{"version":"d71b98f253b079cbadc83266383f26fe7e9e103b","lessThan":"1850a558d116d7e3e2ef36d06a56f59b640cc214","status":"affected","versionType":"git"},{"version":"302a1f674c00dd5581ab8e493ef44767c5101aab","lessThan":"3b6318505378828ee415d6ef678db6a74c077504","status":"affected","versionType":"git"},{"version":"302a1f674c00dd5581ab8e493ef44767c5101aab","lessThan":"1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2","status":"affected","versionType":"git"},{"version":"87a1f16f07c6c43771754075e08f45b41d237421","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bluetooth/mgmt.c"],"versions":[{"version":"6.17","status":"affected"},{"version":"0","lessThan":"6.17","status":"unaffected","versionType":"semver"},{"version":"6.12.69","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.9","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.59","versionEndExcluding":"6.12.69"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.18.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/d7e42dc47beb48851bc0008c1e1b79126de9d975"},{"url":"https://git.kernel.org/stable/c/1850a558d116d7e3e2ef36d06a56f59b640cc214"},{"url":"https://git.kernel.org/stable/c/3b6318505378828ee415d6ef678db6a74c077504"},{"url":"https://git.kernel.org/stable/c/1b9c17fd0a7fdcbe69ec5d6fe8e50bc5ed7f01f2"}],"title":"Bluetooth: MGMT: Fix memory leak in set_ssp_complete","x_generator":{"engine":"bippy-1.2.0"}}}}