gsd-2010-4158
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter.
Aliases
Aliases
CVE-2010-4158


To clipboard 

{
  "GSD": {
    "alias": "CVE-2010-4158",
    "description": "The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter.",
    "id": "GSD-2010-4158",
    "references": [
      "https://www.suse.com/security/cve/CVE-2010-4158.html",
      "https://www.debian.org/security/2011/dsa-2153",
      "https://access.redhat.com/errata/RHSA-2011:0162",
      "https://access.redhat.com/errata/RHSA-2011:0017",
      "https://access.redhat.com/errata/RHSA-2011:0007",
      "https://access.redhat.com/errata/RHSA-2010:0958",
      "https://linux.oracle.com/cve/CVE-2010-4158.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2010-4158"
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      "details": "The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter.",
      "id": "GSD-2010-4158",
      "modified": "2023-12-13T01:21:30.444279Z",
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                "Third Party Advisory"
              ],
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:029"
            },
            {
              "name": "46397",
              "refsource": "SECUNIA",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://secunia.com/advisories/46397"
            },
            {
              "name": "http://www.vmware.com/security/advisories/VMSA-2011-0012.html",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.vmware.com/security/advisories/VMSA-2011-0012.html"
            },
            {
              "name": "20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console",
              "refsource": "BUGTRAQ",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/archive/1/520102/100/0/threaded"
            },
            {
              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57fe93b374a6b8711995c2d466c502af9f3a08bb",
              "refsource": "MISC",
              "tags": [],
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57fe93b374a6b8711995c2d466c502af9f3a08bb"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T04:27Z",
      "publishedDate": "2010-12-30T19:00Z"
    }
  }
}


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