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4.9
CVSSv2

CVE-2009-2908

Published: 13/10/2009 Updated: 13/02/2023
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
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Vulnerability Summary

The d_delete function in fs/ecryptfs/inode.c in eCryptfs in the Linux kernel 2.6.31 allows local users to cause a denial of service (kernel OOPS) and possibly execute arbitrary code via unspecified vectors that cause a "negative dentry" and trigger a NULL pointer dereference, as demonstrated via a Mutt temporary directory in an eCryptfs mount.

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linux linux kernel 2.6.31

Vendor Advisories

Ubuntu Security Notice: linux, linux-source-2.6.15 vulnerabilities
Solar Designer discovered that the z90crypt driver did not correctly check capabilities A local attacker could exploit this to shut down the device, leading to a denial of service Only affected Ubuntu 606 (CVE-2009-1883) ...
Debian Security Advisories: DSA-1928-1 linux-2.6.24 -- privilege escalation/denial of service/sensitive memory leak
Several vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service, sensitive memory leak or privilege escalation The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2009-2846 Michael Buesch noticed a typing issue in the eisa-eeprom driver for the hppa architecture Lo ...

References

NVD-CWE-Otherhttps://bugzilla.redhat.com/show_bug.cgi?id=527534http://www.openwall.com/lists/oss-security/2009/10/06/1http://www.securityfocus.com/bid/36639https://bugs.launchpad.net/ecryptfs/+bug/387073https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00483.htmlhttp://secunia.com/advisories/37075https://rhn.redhat.com/errata/RHSA-2009-1548.htmlhttp://lists.vmware.com/pipermail/security-announce/2010/000082.htmlhttp://www.vupen.com/english/advisories/2010/0528http://secunia.com/advisories/38794http://secunia.com/advisories/38834http://secunia.com/advisories/37105http://www.ubuntu.com/usn/USN-852-1https://exchange.xforce.ibmcloud.com/vulnerabilities/53693https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6992https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10216http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.31.y.git%3Ba=commit%3Bh=afc2b6932f48f200736d3e36ad66fee0ec733136https://nvd.nist.govhttps://usn.ubuntu.com/852-1/
CVSSv2
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