CVE-2023-52465

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

I

n the Linux kernel, the following vulnerability has been resolved: power: supply: Fix null pointer dereference in smb2_probe devm_kasprintf and devm_kzalloc return a pointer to dynamically allocated memory which can be NULL upon failure.

References

Link	Resource
https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212	Patch
https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76	Patch
https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a	Patch
https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212	Patch
https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76	Patch
https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

21 Nov 2024, 08:39

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212 - Patch~~	() https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212 - Patch
References	~~() https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76 - Patch~~	() https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76 - Patch
References	~~() https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a - Patch~~	() https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a - Patch

Information

Published : 2024-02-26 16:27

Updated : 2024-11-21 08:39

NVD link : CVE-2023-52465

Mitre link : CVE-2023-52465

CVE.ORG link : CVE-2023-52465

JSON object : View

Products Affected

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2023-52465", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "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": "2024-02-26T16:27:48.537", "references": [{"url": "https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/88f04bc3e737155e13caddf0ba8ed19db87f0212", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/bd3d2ec447ede9da822addf3960a5f4275e3ae76", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/e2717302fbc20f148bcda362facee0444b949a3a", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: Fix null pointer dereference in smb2_probe\n\ndevm_kasprintf and devm_kzalloc return a pointer to dynamically\nallocated memory which can be NULL upon failure."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: power: Supply: se corrigi\u00f3 la desreferencia del puntero nulo en smb2_probe, devm_kasprintf y devm_kzalloc devuelven un puntero a la memoria asignada din\u00e1micamente que puede ser NULL en caso de falla."}], "lastModified": "2024-11-21T08:39:50.053", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AEB24C6C-17A5-4F5F-8CFC-03547EC0A568", "versionEndExcluding": "6.6.14", "versionStartIncluding": "6.5.0"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0EA3778C-730B-464C-8023-18CA6AC0B807", "versionEndExcluding": "6.7.2", "versionStartIncluding": "6.7.0"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}