Bluetooth: Fix memory leak in hci_req_sync_complete()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-35978
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-05-20 10:15:12 UTC
Updated2026-05-12 12:16:45 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix memory leak in hci_req_sync_complete() In 'hci_req_sync_complete()', always free the previous sync request state before assigning reference to a new one.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-401

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 89a32741f4217856066c198a4a7267bcdd1edd67 git Not specified
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 4beab84fbb50df3be1d8f8a976e6fe882ca65cb2 git Not specified
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 8478394f76c748862ef179a16f651f752bdafaf0 git Not specified
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 75193678cce993aa959e7764b6df2f599886dd06 git Not specified
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 66fab1e120b39f8f47a94186ddee36006fc02ca8 git Not specified
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 9ab5e44b9bac946bd49fd63264a08cd1ea494e76 git Not specified
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 e4cb8382fff6706436b66eafd9c0ee857ff0a9f5 git Not specified
CNA Linux Linux affected f60cb30579d3401cab1ed36b42df5c0568ae0ba7 45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810 git Not specified
CNA Linux Linux affected 4.1 Not specified
CNA Linux Linux unaffected 4.1 semver Not specified
CNA Linux Linux unaffected 4.19.313 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.275 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.216 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.156 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.87 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.28 6.6.* semver Not specified
CNA Linux Linux unaffected 6.8.7 6.8.* semver Not specified
CNA Linux Linux unaffected 6.9 * original_commit_for_fix Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected * custom Not specified

References

ReferenceSourceLinkTags
lists.debian.org/debian-lts-announce/2024/06/msg00017.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
git.kernel.org/stable/c/9ab5e44b9bac946bd49fd63264a08cd1ea494e76 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/66fab1e120b39f8f47a94186ddee36006fc02ca8 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/89a32741f4217856066c198a4a7267bcdd1edd67 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
cert-portal.siemens.com/productcert/html/ssa-265688.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/75193678cce993aa959e7764b6df2f599886dd06 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/e4cb8382fff6706436b66eafd9c0ee857ff0a9f5 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/4beab84fbb50df3be1d8f8a976e6fe882ca65cb2 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2024/06/msg00020.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
git.kernel.org/stable/c/8478394f76c748862ef179a16f651f752bdafaf0 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
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