5.9

CVE-2009-2848

Exploit

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 2.6.29.5
Linux ≫ Linux Kernel Version2.6.30 Update-
Linux ≫ Linux Kernel Version2.6.30 Updaterc1
Linux ≫ Linux Kernel Version2.6.30 Updaterc2
Linux ≫ Linux Kernel Version2.6.30 Updaterc3
Linux ≫ Linux Kernel Version2.6.30 Updaterc4
Linux ≫ Linux Kernel Version2.6.30 Updaterc5
Linux ≫ Linux Kernel Version2.6.30 Updaterc6
Novell ≫ Linux Desktop Version9
Opensuse ≫ Opensuse Version11.0
Suse ≫ Linux Enterprise Desktop Version10 Updatesp2
Suse ≫ Linux Enterprise Server Version10 Updatesp2
Fedoraproject ≫ Fedora Version11
Canonical ≫ Ubuntu Linux Version6.06
Canonical ≫ Ubuntu Linux Version8.04
Canonical ≫ Ubuntu Linux Version8.10
Canonical ≫ Ubuntu Linux Version9.04
VMware ≫ Esx Version4.0
VMware ≫ Vma Version4.0
   Redhat ≫ Enterprise Linux Version5.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.09% 0.262
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.9 3.4 8.5
AV:L/AC:M/Au:N/C:P/I:P/A:C
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.

http://www.openwall.com/lists/oss-security/2009/08/04/2
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http://www.openwall.com/lists/oss-security/2009/08/05/10
Third Party Advisory
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