github - ghsa-wvq2-rqp6-pwmj

ghsa-wvq2-rqp6-pwmj

Vulnerability from github

Published

2024-05-20 12:30

Modified

2024-08-29 18:31

Details

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

Bluetooth: RFCOMM: Fix not validating setsockopt user input

syzbot reported rfcomm_sock_setsockopt_old() is copying data without checking user input length.

BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt_old net/bluetooth/rfcomm/sock.c:632 [inline] BUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt+0x893/0xa70 net/bluetooth/rfcomm/sock.c:673 Read of size 4 at addr ffff8880209a8bc3 by task syz-executor632/5064

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{
  "affected": [],
  "aliases": [
    "CVE-2024-35966"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-20T10:15:11Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: RFCOMM: Fix not validating setsockopt user input\n\nsyzbot reported rfcomm_sock_setsockopt_old() is copying data without\nchecking user input length.\n\nBUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset\ninclude/linux/sockptr.h:49 [inline]\nBUG: KASAN: slab-out-of-bounds in copy_from_sockptr\ninclude/linux/sockptr.h:55 [inline]\nBUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt_old\nnet/bluetooth/rfcomm/sock.c:632 [inline]\nBUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt+0x893/0xa70\nnet/bluetooth/rfcomm/sock.c:673\nRead of size 4 at addr ffff8880209a8bc3 by task syz-executor632/5064",
  "id": "GHSA-wvq2-rqp6-pwmj",
  "modified": "2024-08-29T18:31:34Z",
  "published": "2024-05-20T12:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35966"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ea65e2095e9bd151d0469328dd7fc2858feb546"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a97de7bff13b1cc825c1b1344eaed8d6c2d3e695"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c3f787a3eafe519c93df9abbb0ca5145861c8d0f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eea40d33bf936a5c7fb03c190e61e0cfee00e872"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-35966

Vulnerability from cvelistv5

Published

2024-05-20 09:41

Modified

2024-11-05 09:25

Severity ?

Summary

Bluetooth: RFCOMM: Fix not validating setsockopt user input

References

▼	URL	Tags
	https://git.kernel.org/stable/c/eea40d33bf936a5c7fb03c190e61e0cfee00e872
	https://git.kernel.org/stable/c/4ea65e2095e9bd151d0469328dd7fc2858feb546
	https://git.kernel.org/stable/c/c3f787a3eafe519c93df9abbb0ca5145861c8d0f
	https://git.kernel.org/stable/c/a97de7bff13b1cc825c1b1344eaed8d6c2d3e695

Impacted products

Vendor

Product

Version

▼

Linux

Version: 9f2c8a03fbb3
Version: 9f2c8a03fbb3
Version: 9f2c8a03fbb3
Version: 9f2c8a03fbb3

Linux

Version: 2.6.30

Show details on NVD website

JSON

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                "role": "CISA Coordinator",
                "timestamp": "2024-05-28T19:28:34.251629Z",
                "version": "2.0.3"
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    "datePublished": "2024-05-20T09:41:55.838Z",
    "dateReserved": "2024-05-17T13:50:33.138Z",
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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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