CVE-2010-4258:詳細資料

CVE-2010-4258

6.73%V4
2010-12-30
18h00 +00:00
Improper Privilege Management
A04-Insecure Design
Local
2024-08-07
03h34 +00:00
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CVE 描述

The do_exit function in kernel/exit.c in the Linux kernel before 2.6.36.2 does not properly handle a KERNEL_DS get_fs value, which allows local users to bypass intended access_ok restrictions, overwrite arbitrary kernel memory locations, and gain privileges by leveraging a (1) BUG, (2) NULL pointer dereference, or (3) page fault, as demonstrated by vectors involving the clear_child_tid feature and the splice system call.

CVE 資訊

相關弱點

CWE-ID 弱點名稱 來源
CWE-269 Improper Privilege Management
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

指標

指標 評分 嚴重程度 CVSS 向量 來源
V2 6.2 AV:L/AC:H/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS 是一種預測漏洞被利用可能性的評分模型。

EPSS 評分

EPSS 模型產生介於 0 到 1(0% 到 100%)之間的概率分數。分數越高,漏洞被利用的概率越大。

EPSS 百分位數

百分位數用於根據 EPSS 分數對 CVE 進行排名。例如,EPSS 評分在第 95 百分位的 CVE 比 95% 的其他 CVE 更有可能被利用。因此,百分位數用於比較某 CVE 的 EPSS 分數與其他 CVE 的相對位置。

漏洞利用資訊

Exploit Database EDB-ID : 15704

發布日期 : 2010-12-06 23h00 +00:00
作者 : Dan Rosenberg
EDB 已驗證 : Yes

相關產品

設定 0

Linux>>Linux_kernel >> Version 至(不含) 2.6.36.2

設定 0

Fedoraproject>>Fedora >> Version 13

設定 0

Opensuse>>Opensuse >> Version 11.2

Opensuse>>Opensuse >> Version 11.3

Suse>>Linux_enterprise_desktop >> Version 10

Suse>>Linux_enterprise_desktop >> Version 11

Suse>>Linux_enterprise_real_time_extension >> Version 11

Suse>>Linux_enterprise_server >> Version 9

Suse>>Linux_enterprise_server >> Version 10

Suse>>Linux_enterprise_server >> Version 11

Suse>>Linux_enterprise_software_development_kit >> Version 10

參考資料

http://openwall.com/lists/oss-security/2010/12/02/2
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/43056
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/42778
Tags : third-party-advisory, x_refsource_SECUNIA
http://openwall.com/lists/oss-security/2010/12/02/3
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/42801
Tags : third-party-advisory, x_refsource_SECUNIA
http://openwall.com/lists/oss-security/2010/12/09/4
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/42932
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2011/0124
Tags : vdb-entry, x_refsource_VUPEN
http://marc.info/?l=linux-kernel&m=129117048916957&w=2
Tags : mailing-list, x_refsource_MLIST
http://www.vupen.com/english/advisories/2010/3321
Tags : vdb-entry, x_refsource_VUPEN
http://openwall.com/lists/oss-security/2010/12/08/9
Tags : mailing-list, x_refsource_MLIST
http://www.vupen.com/english/advisories/2011/0298
Tags : vdb-entry, x_refsource_VUPEN
http://openwall.com/lists/oss-security/2010/12/09/14
Tags : mailing-list, x_refsource_MLIST
http://www.vupen.com/english/advisories/2011/0375
Tags : vdb-entry, x_refsource_VUPEN
https://lkml.org/lkml/2010/12/1/543
Tags : mailing-list, x_refsource_MLIST
http://www.vupen.com/english/advisories/2011/0012
Tags : vdb-entry, x_refsource_VUPEN
http://openwall.com/lists/oss-security/2010/12/02/4
Tags : mailing-list, x_refsource_MLIST
http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
Tags : vendor-advisory, x_refsource_MANDRIVA
http://secunia.com/advisories/42745
Tags : third-party-advisory, x_refsource_SECUNIA
http://openwall.com/lists/oss-security/2010/12/02/7
Tags : mailing-list, x_refsource_MLIST
http://openwall.com/lists/oss-security/2010/12/08/5
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/43291
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2011/0213
Tags : vdb-entry, x_refsource_VUPEN
http://openwall.com/lists/oss-security/2010/12/08/4
Tags : mailing-list, x_refsource_MLIST