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CVE-2011-0463

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 2.6.39-rc1之前版本的Oracle Cluster File System 2 (OCFS2)子系统的fs/ocfs2/aops.c中的ocfs2_prepare_page_for_write函数没有正确处理跨页面边界的holes。本地用户可通过阅读文件内容，从未初始化磁盘获取潜在敏感信息。

AI Predicted 5.5 Difficulty: Easy EPSS 0.52% · P42
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I. Basic Information for CVE-2011-0463

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The ocfs2_prepare_page_for_write function in fs/ocfs2/aops.c in the Oracle Cluster File System 2 (OCFS2) subsystem in the Linux kernel before 2.6.39-rc1 does not properly handle holes that cross page boundaries, which allows local users to obtain potentially sensitive information from uninitialized disk locations by reading a file.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux Kernel OCFS2子系统ocfs2_prepare_page_for_write函数敏感信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 2.6.39-rc1之前版本的Oracle Cluster File System 2 (OCFS2)子系统的fs/ocfs2/aops.c中的ocfs2_prepare_page_for_write函数没有正确处理跨页面边界的holes。本地用户可通过阅读文件内容，从未初始化磁盘获取潜在敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2011-0463

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III. Intelligence Information for CVE-2011-0463

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Patches & Fixes for CVE-2011-0463 (1)

Vendor Advisories for CVE-2011-0463 (3)

Other References for CVE-2011-0463 (1)

Same Patch Batch · n/a · 2011-04-10 · 30 CVEs total

CVE-2011-0462 Novell openSUSE Build Service webui组件登录页面多个跨站脚本攻击漏洞
CVE-2011-1671 Getontracks Tracks 'todos/tag/'跨站脚本攻击漏洞
CVE-2011-1670 A.Kulikov InTerra Blog Machine actions/add.php跨站脚本攻击漏洞
CVE-2011-1669 Mikoviny WP Custom Pages模块'url'目录遍历漏洞
CVE-2011-1668 AWCM CMS AR Web Content Manager search.php跨站脚本攻击漏洞
CVE-2011-1667 Xmedien Anzeigenmarkt 2011'q' SQL注入漏洞
CVE-2011-1666 Metaways Tine敏感信息泄露漏洞
CVE-2011-1665 PHPBoost备份泄露漏洞
CVE-2011-1664 Icanlocalize Translation Management模块跨站请求伪造漏洞
CVE-2011-1663 Icanlocalize Translation Management模块SQL注入漏洞
CVE-2011-1662 Icanlocalize Translation Management模块跨站脚本攻击漏洞
CVE-2011-1661 Nicholas Thompson Node Quick Find模块权限许可和访问控制漏洞
CVE-2011-1660 GrapeCity Data Dynamics Reports多个跨站脚本攻击漏洞
CVE-2011-1163 Linux Kernel fs/partitions/osf.c osf_partition函数敏感信息泄露漏洞
CVE-2011-0466 Novell openSUSE Build Service API写访问限制绕过漏洞
CVE-2011-0765 pWhois Layer Four Traceroute lft本地权限提升漏洞
CVE-2011-1681 VMware Open Virtual Machine Tools文件破坏漏洞
CVE-2011-1680 ncpfs ncpmount配置错误漏洞
CVE-2011-1679 ncpfs /etc/mtab文件破坏漏洞
CVE-2011-1678 Samba smbfs /etc/mtab文件破坏漏洞

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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