CVE-2008-4210
Vulnerability Summary
Timeline
Description
fs/open.c in the Linux kernel before 2.6.22 does not properly strip setuid and setgid bits when there is a write to a file, which allows local users to gain the privileges of a different group, and obtain sensitive information or possibly have unspecified other impact, by creating an executable file in a setgid directory through the (1) truncate or (2) ftruncate function in conjunction with memory-mapped I/O.
CVSS Metrics
- v2.0•MEDIUM•Score: 4.6AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 11.30%• Percentile: 94%
Techniques & Countermeasures
- CWE-264•Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Affected Systems
- linux•linux_kernel
≤ 2.6.21.7 | 2.2.27 | 2.4.36 | 2.4.36.1 | 2.4.36.2 | 2.4.36.3 | 2.4.36.4 | 2.4.36.5 | 2.4.36.6 | 2.6 | 2.6.18 | 2.6.18:rc1 | 2.6.18:rc2 | 2.6.18:rc3 | 2.6.18:rc4 | 2.6.18:rc5 | 2.6.18:rc6 | 2.6.18:rc7 | 2.6.19.4 | 2.6.19.5 | 2.6.19.6 | 2.6.19.7 | 2.6.20.16 | 2.6.20.17 | 2.6.20.18 | 2.6.20.19 | 2.6.20.20 | 2.6.20.21 | 2.6.21.5 | 2.6.21.6
References (31)
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22
- http://secunia.com/advisories/32485
- http://www.securityfocus.com/bid/31368
- http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.26.y.git%3Ba=commit%3Bh=7b82dc0e64e93f430182f36b46b79fcee87d3532
- http://secunia.com/advisories/32237
- http://www.redhat.com/support/errata/RHSA-2008-0957.html
- http://rhn.redhat.com/errata/RHSA-2008-0972.html
- http://www.openwall.com/lists/oss-security/2008/09/24/8
- http://lists.opensuse.org/opensuse-security-announce/2008-12/msg00000.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6386
- http://secunia.com/advisories/33280
- http://www.debian.org/security/2008/dsa-1653
- http://www.openwall.com/lists/oss-security/2008/09/24/5
- http://secunia.com/advisories/32356
- http://secunia.com/advisories/32918
- http://www.ubuntu.com/usn/usn-679-1
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9511
- http://secunia.com/advisories/32759
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:220
- http://secunia.com/advisories/32344
- https://bugzilla.redhat.com/show_bug.cgi?id=463661
- http://bugzilla.kernel.org/show_bug.cgi?id=8420
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22
- http://www.redhat.com/support/errata/RHSA-2008-0973.html
- http://www.redhat.com/support/errata/RHSA-2008-0787.html
- http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00007.html
- http://secunia.com/advisories/32799
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45539
- http://lists.opensuse.org/opensuse-security-announce/2008-12/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00001.html
- http://secunia.com/advisories/33201