GHSA-G9GX-3CCX-85W8

Vulnerability from github – Published: 2024-05-17 15:31 – Updated: 2024-07-03 18:42
VLAI?
Details

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

powerpc/powernv: Add a null pointer check in opal_powercap_init()

kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2023-52696"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-17T15:15:20Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/powernv: Add a null pointer check in opal_powercap_init()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.",
  "id": "GHSA-g9gx-3ccx-85w8",
  "modified": "2024-07-03T18:42:25Z",
  "published": "2024-05-17T15:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52696"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/69f95c5e9220f77ce7c540686b056c2b49e9a664"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6b58d16037217d0c64a2a09b655f370403ec7219"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9da4a56dd3772570512ca58aa8832b052ae910dc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a67a04ad05acb56640798625e73fa54d6d41cce1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b02ecc35d01a76b4235e008d2dd292895b28ecab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e123015c0ba859cf48aa7f89c5016cc6e98e018d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f152a6bfd187f67afeffc9fd68cbe46f51439be0"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.