cve-2022-48882
Vulnerability from cvelistv5
Published
2024-08-21 06:10
Modified
2024-11-04 12:18
Severity ?
Summary
net/mlx5e: Fix macsec possible null dereference when updating MAC security entity (SecY)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/514d9c6a39213d8200884e70f60ce7faef1ee597Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9828994ac492e8e7de47fe66097b7e665328f348Patch
Impacted products
Vendor Product Version
Linux Linux Version: 6.1
Show details on NVD website

To clipboard 

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                "id": "CVE-2022-48882",
                "options": [
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                    "Exploitation": "none"
                  },
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                "timestamp": "2024-09-10T16:04:52.593667Z",
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          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix macsec possible null dereference when updating MAC security entity (SecY)\n\nUpon updating MAC security entity (SecY) in hw offload path, the macsec\nsecurity association (SA) initialization routine is called. In case of\nextended packet number (epn) is enabled the salt and ssci attributes are\nretrieved using the MACsec driver rx_sa context which is unavailable when\nupdating a SecY property such as encoding-sa hence the null dereference.\nFix by using the provided SA to set those attributes."
        }
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      "title": "net/mlx5e: Fix macsec possible null dereference when updating MAC security entity (SecY)",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48882",
    "datePublished": "2024-08-21T06:10:13.640Z",
    "dateReserved": "2024-07-16T11:38:08.924Z",
    "dateUpdated": "2024-11-04T12:18:26.023Z",
    "state": "PUBLISHED"
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  }
}


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