Bluetooth: eir: Fix possible crashes on eir_create_adv_data

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-38303
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-07-10 08:15:29 UTC
Updated2026-04-11 13:16:35 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix possible crashes on eir_create_adv_data eir_create_adv_data may attempt to add EIR_FLAGS and EIR_TX_POWER without checking if that would fit.

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: NVD-CWE-noinfo

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 01ce70b0a274bd76a5a311fb90d4d446d9bdfea1 2d4588f55cc10fc228f3b46469dbfb3f0a8b13c8 git Not specified
CNA Linux Linux affected 01ce70b0a274bd76a5a311fb90d4d446d9bdfea1 2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f git Not specified
CNA Linux Linux affected 01ce70b0a274bd76a5a311fb90d4d446d9bdfea1 b9db0c27e73b7c8a19384a44af527edfda74ff3d git Not specified
CNA Linux Linux affected 01ce70b0a274bd76a5a311fb90d4d446d9bdfea1 47c03902269aff377f959dc3fd94a9733aa31d6e git Not specified
CNA Linux Linux affected 5.16 Not specified
CNA Linux Linux unaffected 5.16 semver Not specified
CNA Linux Linux unaffected 6.1.168 6.1.* semver Not specified
CNA Linux Linux unaffected 6.12.34 6.12.* semver Not specified
CNA Linux Linux unaffected 6.15.3 6.15.* semver Not specified
CNA Linux Linux unaffected 6.16 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/47c03902269aff377f959dc3fd94a9733aa31d6e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/b9db0c27e73b7c8a19384a44af527edfda74ff3d 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/2d4588f55cc10fc228f3b46469dbfb3f0a8b13c8 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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