github - ghsa-p4m9-r3rr-cx92

ghsa-p4m9-r3rr-cx92

Vulnerability from github

Published

2023-07-24 15:30

Modified

2024-02-02 15:30

Severity ?

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

Details

A use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-3863"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-24T15:15:09Z",
    "severity": "MODERATE"
  },
  "details": "A use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.",
  "id": "GHSA-p4m9-r3rr-cx92",
  "modified": "2024-02-02T15:30:28Z",
  "published": "2023-07-24T15:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3863"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/6709d4b7bc2e079241fdef15d1160581c5261c10"
    },
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      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-3863"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2225126"
    },
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      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240202-0002"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5480"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5492"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-3863

Vulnerability from cvelistv5

Published

2023-07-24 14:25

Modified

2024-08-02 07:08

Severity ?

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

Summary

Use-after-free in nfc_llcp_find_loca in net/nfc/llcp_core.c

References

▼	URL	Tags
	https://access.redhat.com/security/cve/CVE-2023-3863	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2225126	issue-tracking, x_refsource_REDHAT
	https://github.com/torvalds/linux/commit/6709d4b7bc2e079241fdef15d1160581c5261c10
	https://www.debian.org/security/2023/dsa-5480
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
	https://security.netapp.com/advisory/ntap-20240202-0002/

Impacted products

▼	Vendor	Product
	n/a	Kernel
	Red Hat	Red Hat Enterprise Linux 6
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9
	Fedora	Fedora

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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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