Vulnerability-Lookup

CNVD-2015-04535

Vulnerability from cnvd - Published: 2015-07-15

Title

Linux Kernel '/arch/x86/net/bpf_jit_comp.c'本地拒绝服务漏洞

Description

Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。 Linux kernel中存在拒绝服务漏洞。攻击者可利用该漏洞使应用程序崩溃，拒绝服务合法用户。

Severity

低

Patch Name

Linux Kernel '/arch/x86/net/bpf_jit_comp.c'本地拒绝服务漏洞的补丁

Patch Description

Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。 Linux kernel中存在拒绝服务漏洞。攻击者可利用该漏洞使应用程序崩溃，拒绝服务合法用户。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布升级补丁/版本以修复这个安全问题，请用户及时下载更新： https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=3f7352bf21f8fd7ba3e2fcef9488756f188e12be

Reference

http://www.securityfocus.com/bid/75356

Impacted products

Name
Linux Kernel

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "75356"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4700"
    }
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  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\u3002",
  "discovererName": "Daniel Borkmann",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u5347\u7ea7\u8865\u4e01/\u7248\u672c\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u7528\u6237\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttps://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=3f7352bf21f8fd7ba3e2fcef9488756f188e12be",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04535",
  "openTime": "2015-07-15",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux Kernel \u0027/arch/x86/net/bpf_jit_comp.c\u0027\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
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  "serverity": "\u4f4e",
  "submitTime": "2015-07-08",
  "title": "Linux Kernel \u0027/arch/x86/net/bpf_jit_comp.c\u0027\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-4700 (GCVE-0-2015-4700)

Vulnerability from cvelistv5 – Published: 2015-08-31 10:00 – Updated: 2024-08-06 06:25

Summary

The bpf_int_jit_compile function in arch/x86/net/bpf_jit_comp.c in the Linux kernel before 4.0.6 allows local users to cause a denial of service (system crash) by creating a packet filter and then loading crafted BPF instructions that trigger late convergence by the JIT compiler.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

26 references

URL	Tags
https://github.com/torvalds/linux/commit/3f7352bf…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2015/06/23/2	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2680-1	vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2679-1	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2015-1778.html	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=1233615	x_refsource_CONFIRM
http://www.kernel.org/pub/linux/kernel/v4.x/Chang…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1033046	vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2015/dsa-3329	vendor-advisoryx_refsource_DEBIAN
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2684-1	vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2681-1	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2683-1	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/75356	vdb-entryx_refsource_BID
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://support.f5.com/csp/article/K05211147	x_refsource_CONFIRM

Date Public

2015-06-22 00:00

Show details on NVD website

JSON

To clipboard

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            {
              "lang": "eng",
              "value": "The bpf_int_jit_compile function in arch/x86/net/bpf_jit_comp.c in the Linux kernel before 4.0.6 allows local users to cause a denial of service (system crash) by creating a packet filter and then loading crafted BPF instructions that trigger late convergence by the JIT compiler."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/torvalds/linux/commit/3f7352bf21f8fd7ba3e2fcef9488756f188e12be",
              "refsource": "CONFIRM",
              "url": "https://github.com/torvalds/linux/commit/3f7352bf21f8fd7ba3e2fcef9488756f188e12be"
            },
            {
              "name": "SUSE-SU-2015:1491",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html"
            },
            {
              "name": "SUSE-SU-2015:1489",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html"
            },
            {
              "name": "[oss-security] 20150622 Re: CVE request: Linux kernel - bpf jit optimization flaw can panic kenrel.",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2015/06/23/2"
            },
            {
              "name": "SUSE-SU-2015:1488",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html"
            },
            {
              "name": "USN-2680-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2680-1"
            },
            {
              "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3f7352bf21f8fd7ba3e2fcef9488756f188e12be",
              "refsource": "CONFIRM",
              "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3f7352bf21f8fd7ba3e2fcef9488756f188e12be"
            },
            {
              "name": "USN-2679-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2679-1"
            },
            {
              "name": "SUSE-SU-2015:1611",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html"
            },
            {
              "name": "RHSA-2015:1778",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1778.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1233615",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1233615"
            },
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.6",
              "refsource": "CONFIRM",
              "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.6"
            },
            {
              "name": "1033046",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1033046"
            },
            {
              "name": "DSA-3329",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2015/dsa-3329"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
            },
            {
              "name": "openSUSE-SU-2015:1382",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html"
            },
            {
              "name": "USN-2684-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2684-1"
            },
            {
              "name": "USN-2681-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2681-1"
            },
            {
              "name": "SUSE-SU-2015:1478",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html"
            },
            {
              "name": "USN-2683-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2683-1"
            },
            {
              "name": "SUSE-SU-2015:1490",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00010.html"
            },
            {
              "name": "75356",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/75356"
            },
            {
              "name": "SUSE-SU-2015:1224",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html"
            },
            {
              "name": "SUSE-SU-2015:1487",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html"
            },
            {
              "name": "SUSE-SU-2015:1592",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html"
            },
            {
              "name": "https://support.f5.com/csp/article/K05211147",
              "refsource": "CONFIRM",
              "url": "https://support.f5.com/csp/article/K05211147"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-4700",
    "datePublished": "2015-08-31T10:00:00.000Z",
    "dateReserved": "2015-06-19T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:25:21.560Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.