github - ghsa-v9r3-3hjw-wxm2

ghsa-v9r3-3hjw-wxm2

Vulnerability from github

Published

2024-07-29 18:30

Modified

2024-08-26 15:31

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

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

net/dpaa2: Avoid explicit cpumask var allocation on stack

For CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask variable on stack is not recommended since it can cause potential stack overflow.

Instead, kernel code should always use *cpumask_var API(s) to allocate cpumask var in config-neutral way, leaving allocation strategy to CONFIG_CPUMASK_OFFSTACK.

Use *cpumask_var API(s) to address it.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-42093"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-29T18:15:11Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/dpaa2: Avoid explicit cpumask var allocation on stack\n\nFor CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask\nvariable on stack is not recommended since it can cause potential stack\noverflow.\n\nInstead, kernel code should always use *cpumask_var API(s) to allocate\ncpumask var in config-neutral way, leaving allocation strategy to\nCONFIG_CPUMASK_OFFSTACK.\n\nUse *cpumask_var API(s) to address it.",
  "id": "GHSA-v9r3-3hjw-wxm2",
  "modified": "2024-08-26T15:31:14Z",
  "published": "2024-07-29T18:30:43Z",
  "references": [
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42093"
    },
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      "url": "https://git.kernel.org/stable/c/48147337d7efdea6ad6e49f5b8eb894b95868ef0"
    },
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    },
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    },
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      "url": "https://git.kernel.org/stable/c/b2262b3be27cee334a2fa175ae3afb53f38fb0b1"
    },
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}

cve-2024-42093

Vulnerability from cvelistv5

Published

2024-07-29 17:39

Modified

2024-12-19 09:12

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: net/dpaa2: Avoid explicit cpumask var allocation on stack For CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask variable on stack is not recommended since it can cause potential stack overflow. Instead, kernel code should always use *cpumask_var API(s) to allocate cpumask var in config-neutral way, leaving allocation strategy to CONFIG_CPUMASK_OFFSTACK. Use *cpumask_var API(s) to address it.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/b2262b3be27cee334a2fa175ae3afb53f38fb0b1
	https://git.kernel.org/stable/c/763896ab62a672d728f5eb10ac90d98c607a8509
	https://git.kernel.org/stable/c/a55afc0f5f20ba30970aaf7271929dc00eee5e7d
	https://git.kernel.org/stable/c/48147337d7efdea6ad6e49f5b8eb894b95868ef0
	https://git.kernel.org/stable/c/69f49527aea12c23b78fb3d0a421950bf44fb4e2
	https://git.kernel.org/stable/c/5e4f25091e6d06e99a23f724c839a58a8776a527
	https://git.kernel.org/stable/c/d33fe1714a44ff540629b149d8fab4ac6967585c

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

Show details on NVD website

JSON

To clipboard

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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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