CVE-2010-2798
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基金会的开源操作系统Linux所使用的内核。 Linux kernel 2.6.35之前版本存在代码问题漏洞，该漏洞源于gfs2_dirent_find_space函数在与sentinel目录条目相关的计算中使用了不正确的大小值，从而导致系统拒绝服务。
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I. Basic Information for CVE-2010-2798
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The gfs2_dirent_find_space function in fs/gfs2/dir.c in the Linux kernel before 2.6.35 uses an incorrect size value in calculations associated with sentinel directory entries, which allows local users to cause a denial of service (NULL pointer dereference and panic) and possibly have unspecified other impact by renaming a file in a GFS2 filesystem, related to the gfs2_rename function in fs/gfs2/ops_inode.c.
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 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 2.6.35之前版本存在代码问题漏洞，该漏洞源于gfs2_dirent_find_space函数在与sentinel目录条目相关的计算中使用了不正确的大小值，从而导致系统拒绝服务。
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 | - |
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II. Public POCs for CVE-2010-2798
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2010-2798 (1)
Vendor Advisories for CVE-2010-2798 (8)
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https://bugzilla.redhat.com/show_bug.cgi?id=620300 x_refsource_CONFIRM
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http://www.vmware.com/security/advisories/VMSA-2011-0012.html x_refsource_CONFIRM
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http://www.mandriva.com/security/advisories?name=MDVSA-2010:198 vendor-advisory x_refsource_MANDRIVA
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Mailing List Discussions for CVE-2010-2798 (4)
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http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html vendor-advisory x_refsource_SUSE
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Other References for CVE-2010-2798 (5)
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http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35 x_refsource_CONFIRM
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http://support.avaya.com/css/P8/documents/100113326 x_refsource_CONFIRM
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Same Patch Batch · n/a · 2010-09-08 · 15 CVEs total
| CVE-2010-2066 | Linux kernel 'mext_check_arguments'函数权限许可和访问控制问题漏洞 | |
| CVE-2010-2492 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2010-2524 | Linux kernel CIFS DNS解析功能设计错误漏洞 | |
| CVE-2010-2960 | Linux kernel 'keyctl_session_to_parent'函数空指针应用错误漏洞 | |
| CVE-2009-4895 | Linux kernel 'tty_fasync'函数竞争条件漏洞 | |
| CVE-2010-2495 | Linux kernel 代码问题漏洞 | |
| CVE-2010-2803 | Linux kenerl 'drm_ioctl'函数信息泄露漏洞 | |
| CVE-2010-2955 | Linux kernel 'cfg80211_wext_giwessid'函数程序设计漏洞 | |
| CVE-2010-2958 | phpMyAdmin 'libraries/Error.class.php'脚本跨站脚本攻击漏洞 | |
| CVE-2010-2959 | Linux kernel 'net/can/bcm.c'函数整数溢出漏洞 | |
| CVE-2010-3004 | HP Operations Agent未明安全漏洞 | |
| CVE-2010-3005 | HP Operations Agent未明权限许可和访问控制漏洞 | |
| CVE-2010-3198 | Zope ZServer设计错误漏洞 | |
| CVE-2010-3264 | Novell Identity Manager引擎安装程序信息泄露漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2010-2798
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