cnvd - cnvd-2015-02724

cnvd-2015-02724

Vulnerability from cnvd

Title: Linux kernel chown()权限提升漏洞

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中存在提权漏洞，该漏洞源于程序使用chown()命令更改权限时存在权限提升漏洞。本地攻击者可利用该漏洞以提升的权限执行任意代码。

Severity: 高

Formal description:

目前没有详细的解决方案提供： http://www.linux.org/

Reference: http://seclists.org/oss-sec/2015/q2/216

Impacted products

Name
['Linux Kernel 2.6.32.65', 'Linux Kernel 3.2.68', 'Linux Kernel 3.4.107', 'Linux Kernel 3.10.75', 'Linux Kernel 3.12.40', 'Linux Kernel 3.14.39', 'Linux Kernel 3.18.11', 'Linux Kernel 3.19.5']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-3339"
    }
  },
  "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\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528chown()\u547d\u4ee4\u66f4\u6539\u6743\u9650\u65f6\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Linux",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://www.linux.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02724",
  "openTime": "2015-04-27",
  "products": {
    "product": [
      "Linux Kernel 2.6.32.65",
      "Linux Kernel 3.2.68",
      "Linux Kernel 3.4.107",
      "Linux Kernel 3.10.75",
      "Linux Kernel 3.12.40",
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      "Linux Kernel 3.19.5"
    ]
  },
  "referenceLink": "http://seclists.org/oss-sec/2015/q2/216",
  "serverity": "\u9ad8",
  "submitTime": "2015-04-24",
  "title": "Linux kernel chown()\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2015-3339 (GCVE-0-2015-3339)

Vulnerability from cvelistv5

Published

2015-05-27 10:00

Modified

2024-08-06 05:47

Severity ?

CWE

Summary

Race condition in the prepare_binprm function in fs/exec.c in the Linux kernel before 3.19.6 allows local users to gain privileges by executing a setuid program at a time instant when a chown to root is in progress, and the ownership is changed but the setuid bit is not yet stripped.

References

▼	URL	Tags
	http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html	vendor-advisory, x_refsource_SUSE
	http://www.securitytracker.com/id/1032412	vdb-entry, x_refsource_SECTRACK
	http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html	vendor-advisory, x_refsource_SUSE
	http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158804.html	vendor-advisory, x_refsource_FEDORA
	https://bugzilla.redhat.com/show_bug.cgi?id=1214030	x_refsource_CONFIRM
	http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html	x_refsource_CONFIRM
	http://www.debian.org/security/2015/dsa-3237	vendor-advisory, x_refsource_DEBIAN
	http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157897.html	vendor-advisory, x_refsource_FEDORA
	http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html	vendor-advisory, x_refsource_SUSE
	http://www.openwall.com/lists/oss-security/2015/04/20/5	mailing-list, x_refsource_MLIST
	http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6	x_refsource_CONFIRM
	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8b01fc86b9f425899f8a3a8fc1c47d73c2c20543	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html	vendor-advisory, x_refsource_SUSE
	http://rhn.redhat.com/errata/RHSA-2015-1272.html	vendor-advisory, x_refsource_REDHAT
	http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html	vendor-advisory, x_refsource_SUSE
	https://github.com/torvalds/linux/commit/8b01fc86b9f425899f8a3a8fc1c47d73c2c20543	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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