CVE-2024-43884

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Add error handling to pair_device() hci_conn_params_add() never checks for a NULL value and could lead to a NULL pointer dereference causing a crash. Fixed by adding error handling in the function.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/064dd929c76532359d2905d90a7c12348043cfd4
https://git.kernel.org/stable/c/11b4b0e63f2621b33b2e107407a7d67a65994ca1
https://git.kernel.org/stable/c/538fd3921afac97158d4177139a0ad39f056dbb2	Patch
https://git.kernel.org/stable/c/5da2884292329bc9be32a7778e0e119f06abe503
https://git.kernel.org/stable/c/90e1ff1c15e5a8f3023ca8266e3a85869ed03ee9
https://git.kernel.org/stable/c/951d6cb5eaac5130d076c728f2a6db420621afdb
https://git.kernel.org/stable/c/9df9783bd85610d3d6e126a1aca221531f6f6dcb
https://git.kernel.org/stable/c/ee0799103b1ae4bcfd80dc11a15df085f6ee1b61

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.11:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.11:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.11:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.11:rc4::::::

History

No history.

Information

Published : 2024-08-26 08:15

Updated : 2024-09-04 12:15

NVD link : CVE-2024-43884

Mitre link : CVE-2024-43884

CVE.ORG link : CVE-2024-43884

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2024-43884", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-08-26T08:15:03.827", "references": [{"url": "https://git.kernel.org/stable/c/064dd929c76532359d2905d90a7c12348043cfd4", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/11b4b0e63f2621b33b2e107407a7d67a65994ca1", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/538fd3921afac97158d4177139a0ad39f056dbb2", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/5da2884292329bc9be32a7778e0e119f06abe503", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/90e1ff1c15e5a8f3023ca8266e3a85869ed03ee9", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/951d6cb5eaac5130d076c728f2a6db420621afdb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9df9783bd85610d3d6e126a1aca221531f6f6dcb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ee0799103b1ae4bcfd80dc11a15df085f6ee1b61", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: MGMT: Add error handling to pair_device()\n\nhci_conn_params_add() never checks for a NULL value and could lead to a NULL\npointer dereference causing a crash.\n\nFixed by adding error handling in the function."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Bluetooth: MGMT: agregar manejo de errores a pair_device() hci_conn_params_add() nunca busca un valor NULL y podr\u00eda provocar una desreferencia del puntero NULL que causa un bloqueo. Se solucion\u00f3 agregando manejo de errores en la funci\u00f3n."}], "lastModified": "2024-09-04T12:15:04.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D3865F1C-8553-40B7-BFCC-622612891C02", "versionEndIncluding": "6.10.6", "versionStartIncluding": "4.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B3CE743-2126-47A3-8B7C-822B502CF119"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4DEB27E7-30AA-45CC-8934-B89263EF3551"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E0005AEF-856E-47EB-BFE4-90C46899394D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39889A68-6D34-47A6-82FC-CD0BF23D6754"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}