CVE-2009-2848:詳細資料

CVE-2009-2848

0.1%V4
2009-08-18
20h41 +00:00
Improper Privilege Management
A04-Insecure Design
Local
2024-08-07
06h07 +00:00
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CVE 描述

The execve function in the Linux kernel, possibly 2.6.30-rc6 and earlier, does not properly clear the current->clear_child_tid pointer, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a clone system call with CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID enabled, which is not properly handled during thread creation and exit.

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 5.9 AV:L/AC:M/Au:N/C:P/I:P/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。

相關產品

設定 0

Linux>>Linux_kernel >> Version 至(含) 2.6.29.5

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

設定 0

Novell>>Linux_desktop >> Version 9

Opensuse>>Opensuse >> Version 11.0

Suse>>Linux_enterprise_desktop >> Version 10

Suse>>Linux_enterprise_server >> Version 9

Suse>>Linux_enterprise_server >> Version 10

設定 0

Fedoraproject>>Fedora >> Version 11

設定 0

Canonical>>Ubuntu_linux >> Version 6.06

Canonical>>Ubuntu_linux >> Version 8.04

Canonical>>Ubuntu_linux >> Version 8.10

Canonical>>Ubuntu_linux >> Version 9.04

設定 0

Redhat>>Enterprise_linux_desktop >> Version 3.0

Redhat>>Enterprise_linux_desktop >> Version 5.0

Redhat>>Enterprise_linux_server >> Version 3.0

Redhat>>Enterprise_linux_server >> Version 5.0

Redhat>>Enterprise_linux_workstation >> Version 3.0

Redhat>>Enterprise_linux_workstation >> Version 5.0

設定 0

Vmware>>Esx >> Version 4.0

設定 0

Vmware>>Vma >> Version 4.0

Redhat>>Enterprise_linux >> Version 5.0

參考資料

http://secunia.com/advisories/37471
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-852-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2009-1243.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/36759
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/37351
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/36562
Tags : third-party-advisory, x_refsource_SECUNIA
http://article.gmane.org/gmane.linux.kernel/871942
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/35983
Tags : third-party-advisory, x_refsource_SECUNIA
https://rhn.redhat.com/errata/RHSA-2009-1550.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/36501
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2009/08/04/2
Tags : mailing-list, x_refsource_MLIST
http://www.openwall.com/lists/oss-security/2009/08/05/10
Tags : mailing-list, x_refsource_MLIST
http://www.redhat.com/support/errata/RHSA-2009-1438.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.vupen.com/english/advisories/2009/3316
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/37105
Tags : third-party-advisory, x_refsource_SECUNIA