CVE-2022-40540 (GCVE-0-2022-40540)

Vulnerability from cvelistv5 – Published: 2023-03-07 04:43 – Updated: 2024-08-03 12:21
VLAI?
Title
Buffer copy without checking the size of input in Linux Kernel
Summary
Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel.
Severity ?
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Qualcomm, Inc. Snapdragon Affected: SD 8 Gen1 5G
Affected: SD888 5G
Affected: SW5100
Affected: SW5100P
Affected: WCD9380
Affected: WCD9385
Affected: WCN3980
Affected: WCN3988
Affected: WCN6850
Affected: WCN6851
Affected: WCN6855
Affected: WCN6856
Affected: WCN7850
Affected: WCN7851
Affected: WSA8830
Affected: WSA8835
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  }
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.