fkie_cve-2024-49945
Vulnerability from fkie_nvd
Published
2024-10-21 18:15
Modified
2024-11-01 14:52
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/ncsi: Disable the ncsi work before freeing the associated structure
The work function can run after the ncsi device is freed, resulting
in use-after-free bugs or kernel panic.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | 6.12 |
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"versionEndExcluding": "6.10.14",
"versionStartIncluding": "4.8",
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/ncsi: Disable the ncsi work before freeing the associated structure\n\nThe work function can run after the ncsi device is freed, resulting\nin use-after-free bugs or kernel panic."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/ncsi: deshabilitar la funci\u00f3n work de ncsi antes de liberar la estructura asociada. La funci\u00f3n work puede ejecutarse despu\u00e9s de que se libera el dispositivo ncsi, lo que genera errores de use after free o p\u00e1nico del kernel."
}
],
"id": "CVE-2024-49945",
"lastModified": "2024-11-01T14:52:59.240",
"metrics": {
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"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": "2024-10-21T18:15:16.073",
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"vulnStatus": "Analyzed",
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"value": "CWE-416"
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"source": "nvd@nist.gov",
"type": "Primary"
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}
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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.