CVE-2008-3833

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Summary

CVECVE-2008-3833
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2008-10-03 17:41:40 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionThe generic_file_splice_write function in fs/splice.c in the Linux kernel before 2.6.19 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 splicing into an inode in order to create an executable file in a setgid directory, a different vulnerability than CVE-2008-4210.

Risk And Classification

Primary CVSS: v2.0 4.9 from [email protected]

AV:L/AC:L/Au:N/C:C/I:N/A:N

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
None

AV:L/AC:L/Au:N/C:C/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 2.2.27 All All All
Operating System Linux Linux Kernel 2.4.36 All All All
Operating System Linux Linux Kernel 2.4.36.1 All All All
Operating System Linux Linux Kernel 2.4.36.2 All All All
Operating System Linux Linux Kernel 2.4.36.3 All All All
Operating System Linux Linux Kernel 2.4.36.4 All All All
Operating System Linux Linux Kernel 2.4.36.5 All All All
Operating System Linux Linux Kernel 2.4.36.6 All All All
Operating System Linux Linux Kernel 2.6 All All All
Operating System Linux Linux Kernel 2.6.18 All All All
Operating System Linux Linux Kernel 2.6.18 rc1 All All
Operating System Linux Linux Kernel 2.6.18 rc2 All All
Operating System Linux Linux Kernel 2.6.18 rc3 All All
Operating System Linux Linux Kernel 2.6.18 rc4 All All
Operating System Linux Linux Kernel 2.6.18 rc5 All All
Operating System Linux Linux Kernel 2.6.18 rc6 All All
Operating System Linux Linux Kernel 2.6.18 rc7 All All
Operating System Linux Linux Kernel 2.6.19.4 All All All
Operating System Linux Linux Kernel 2.6.19.5 All All All
Operating System Linux Linux Kernel 2.6.19.6 All All All
Operating System Linux Linux Kernel 2.6.19.7 All All All
Operating System Linux Linux Kernel 2.6.20.16 All All All
Operating System Linux Linux Kernel 2.6.20.17 All All All
Operating System Linux Linux Kernel 2.6.20.18 All All All
Operating System Linux Linux Kernel 2.6.20.19 All All All
Operating System Linux Linux Kernel 2.6.20.20 All All All
Operating System Linux Linux Kernel 2.6.20.21 All All All
Operating System Linux Linux Kernel 2.6.21.5 All All All
Operating System Linux Linux Kernel 2.6.21.6 All All All
Operating System Linux Linux Kernel 2.6.21.7 All All All
Operating System Linux Linux Kernel 2.6.22 All All All
Operating System Linux Linux Kernel 2.6.22.1 All All All
Operating System Linux Linux Kernel 2.6.22.10 All All All
Operating System Linux Linux Kernel 2.6.22.11 All All All
Operating System Linux Linux Kernel 2.6.22.12 All All All
Operating System Linux Linux Kernel 2.6.22.13 All All All
Operating System Linux Linux Kernel 2.6.22.14 All All All
Operating System Linux Linux Kernel 2.6.22.15 All All All
Operating System Linux Linux Kernel 2.6.22.17 All All All
Operating System Linux Linux Kernel 2.6.22.18 All All All
Operating System Linux Linux Kernel 2.6.22.19 All All All
Operating System Linux Linux Kernel 2.6.22.2 All All All
Operating System Linux Linux Kernel 2.6.22.20 All All All
Operating System Linux Linux Kernel 2.6.22.21 All All All
Operating System Linux Linux Kernel 2.6.22.22 All All All
Operating System Linux Linux Kernel 2.6.22.8 All All All
Operating System Linux Linux Kernel 2.6.22.9 All All All
Operating System Linux Linux Kernel 2.6.22_rc1 All All All
Operating System Linux Linux Kernel 2.6.22_rc7 All All All
Operating System Linux Linux Kernel 2.6.23 All All All
Operating System Linux Linux Kernel 2.6.23.10 All All All
Operating System Linux Linux Kernel 2.6.23.11 All All All
Operating System Linux Linux Kernel 2.6.23.12 All All All
Operating System Linux Linux Kernel 2.6.23.13 All All All
Operating System Linux Linux Kernel 2.6.23.15 All All All
Operating System Linux Linux Kernel 2.6.23.16 All All All
Operating System Linux Linux Kernel 2.6.23.17 All All All
Operating System Linux Linux Kernel 2.6.23.8 All All All
Operating System Linux Linux Kernel 2.6.23.9 All All All
Operating System Linux Linux Kernel 2.6.24 All All All
Operating System Linux Linux Kernel 2.6.25 All All All
Operating System Linux Linux Kernel 2.6.26.1 All All All
Operating System Linux Linux Kernel 2.6.26.2 All All All
Operating System Linux Linux Kernel 2.6.26.3 All All All
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
SUSE Update for Multiple Packages - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Debian -- Security Information -- DSA-1653-1 linux-2.6 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
[security-announce] SUSE Security Summary Report: SUSE-SR:2008:025 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Debian update for linux-2.6 - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Linux Kernel 'generic_file_splice_write()' Local Privilege Escalation Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Red hat update for kernel - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
oss-security - CVE-2008-3833 kernel: remove SUID when splicing into an inode af854a3a-2127-422b-91ae-364da2661108 openwall.com
git.kernel.org af854a3a-2127-422b-91ae-364da2661108 git.kernel.org
404: File not found af854a3a-2127-422b-91ae-364da2661108 www.kernel.org
Bug 464450 – CVE-2008-3833 kernel: remove SUID when splicing into an inode af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
CONFIRM:http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.19.y.git;a=commit;h=8c34e2d63231d4bf4852bac8521883944d770fe3 MITRE git.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2009-01-15Tomas HogerThis issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, and Red Hat Enterprise MRG. It was addressed in Red Hat Enterprise Linux 5 via: https://rhn.redhat.com/errata/RHSA-2008-0957.html

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