github - ghsa-wwqr-5vx2-25qx

ghsa-wwqr-5vx2-25qx

Vulnerability from github

Published

2024-05-21 18:31

Modified

2024-05-21 18:31

Details

In the Linux kernel, the following vulnerability has been resolved:

virtio-blk: fix implicit overflow on virtio_max_dma_size

The following codes have an implicit conversion from size_t to u32: (u32)max_size = (size_t)virtio_max_dma_size(vdev);

This may lead overflow, Ex (size_t)4G -> (u32)0. Once virtio_max_dma_size() has a larger size than U32_MAX, use U32_MAX instead.

Show details on source website

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  "affected": [],
  "aliases": [
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    "severity": null
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  "id": "GHSA-wwqr-5vx2-25qx",
  "modified": "2024-05-21T18:31:20Z",
  "published": "2024-05-21T18:31:20Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52762"
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  "schema_version": "1.4.0",
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cve-2023-52762

Vulnerability from cvelistv5

Published

2024-05-21 15:30

Modified

2024-09-11 17:32

Severity

Summary

virtio-blk: fix implicit overflow on virtio_max_dma_size

References

URL	Tags
https://git.kernel.org/stable/c/72775cad7f572bb2501f9ea609e1d20e68f0b38b
https://git.kernel.org/stable/c/472bd4787406bef2e8b41ee4c74d960a06a49a48
https://git.kernel.org/stable/c/017278f141141367f7d14b203e930b45b6ffffb9
https://git.kernel.org/stable/c/d667fe301dcbcb12d1d6494fc4b8abee2cb75d90
https://git.kernel.org/stable/c/fafb51a67fb883eb2dde352539df939a251851be

Impacted products

Vendor	Product
Linux	Linux
Linux	Linux

Show details on NVD website

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