usn-6625-2
Vulnerability from osv_ubuntu
Published
2024-02-08 19:42
Modified
2026-06-03 10:45
Summary
linux-gcp, linux-gcp-5.4 vulnerabilities
Details

Marek Marczykowski-Górecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a denial of service (paravirtualized device unavailability). (CVE-2023-34324)

Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during device removal. A privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-35827)

It was discovered that a race condition existed in the Linux kernel when performing operations with kernel objects, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-45863)

黄思聪 discovered that the NFC Controller Interface (NCI) implementation in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-46343)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
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                  "type": "CVSS_V3"
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            {
              "id": "CVE-2023-35827",
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                },
                {
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  ],
  "aliases": [],
  "details": "Marek Marczykowski-G\u00f3recki discovered that the Xen event channel\ninfrastructure implementation in the Linux kernel contained a race\ncondition. An attacker in a guest VM could possibly use this to cause a\ndenial of service (paravirtualized device unavailability). (CVE-2023-34324)\n\nZheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver\nin the Linux kernel during device removal. A privileged attacker could use\nthis to cause a denial of service (system crash). (CVE-2023-35827)\n\nIt was discovered that a race condition existed in the Linux kernel when\nperforming operations with kernel objects, leading to an out-of-bounds\nwrite. A local attacker could use this to cause a denial of service (system\ncrash) or execute arbitrary code. (CVE-2023-45863)\n\n\u9ec4\u601d\u806a discovered that the NFC Controller Interface (NCI) implementation in\nthe Linux kernel did not properly handle certain memory allocation failure\nconditions, leading to a null pointer dereference vulnerability. A local\nattacker could use this to cause a denial of service (system crash).\n(CVE-2023-46343)\n",
  "id": "USN-6625-2",
  "modified": "2026-06-03T10:45:37Z",
  "published": "2024-02-08T19:42:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6625-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-34324"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-35827"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-45863"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-46343"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-gcp, linux-gcp-5.4 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-34324",
    "UBUNTU-CVE-2023-35827",
    "UBUNTU-CVE-2023-45863",
    "UBUNTU-CVE-2023-46343"
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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