fkie_cve-2022-49618
Vulnerability from fkie_nvd
Published
2025-02-26 07:01
Modified
2025-03-11 22:44
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux()
pdesc could be null but still dereference pdesc->name and it will lead to
a null pointer access. So we move a null check before dereference.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | 5.19 | |
| linux | linux_kernel | 5.19 | |
| linux | linux_kernel | 5.19 | |
| linux | linux_kernel | 5.19 | |
| linux | linux_kernel | 5.19 |
{
"configurations": [
{
"nodes": [
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"versionEndExcluding": "5.10.132",
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux()\n\npdesc could be null but still dereference pdesc-\u003ename and it will lead to\na null pointer access. So we move a null check before dereference."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pinctrl: aspeed: Se corrige la posible desreferenciaci\u00f3n de NULL en aspeed_pinmux_set_mux() pdesc podr\u00eda ser nulo, pero a\u00fan as\u00ed desreferenciar pdesc-\u0026gt;name y esto conducir\u00e1 a un acceso a un puntero nulo. Por lo tanto, movemos una verificaci\u00f3n de valores nulos antes de la desreferenciaci\u00f3n."
}
],
"id": "CVE-2022-49618",
"lastModified": "2025-03-11T22:44:26.980",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
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},
"published": "2025-02-26T07:01:37.197",
"references": [
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"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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