VFAT compat ioctls DoS on 64-bit

🗓️ 01 Nov 2007 13:28:00Reported by RedHatType

redhat

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VFAT compat ioctls on 64-bit Linux before 2.6.21.2 allow users to corrupt a kernel dirent and crash.

Reporter	Title	Published	Views	Family All 376
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local attacker to compromise the confidentiality, integrity, and accessibility of protected information	6 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local attacker to compromise the confidentiality, integrity, and accessibility of protected information	6 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information	6 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information	6 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information	7 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information	7 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information	7 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information	7 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information	7 Jul 201600:00	–	bdu_fstec
BDU FSTEC	Vulnerabilities in the Debian GNU/Linux operating system that allow a local malicious individual to compromise the confidentiality, integrity, and accessibility of protected information	7 Jul 201600:00	–	bdu_fstec

OS	OS Version	Architecture	Package	Package Version	Filename
Red Hat Enterprise Linux	4	i686	kernel	0:2.6.9-55.0.12.EL	kernel-0:2.6.9-55.0.12.EL.i686.rpm
Red Hat Enterprise Linux	4	ia64	kernel	0:2.6.9-55.0.12.EL	kernel-0:2.6.9-55.0.12.EL.ia64.rpm
Red Hat Enterprise Linux	4	ppc64	kernel	0:2.6.9-55.0.12.EL	kernel-0:2.6.9-55.0.12.EL.ppc64.rpm
Red Hat Enterprise Linux	4	ppc64iseries	kernel	0:2.6.9-55.0.12.EL	kernel-0:2.6.9-55.0.12.EL.ppc64iseries.rpm
Red Hat Enterprise Linux	4	s390	kernel	0:2.6.9-55.0.12.EL	kernel-0:2.6.9-55.0.12.EL.s390.rpm
Red Hat Enterprise Linux	4	s390x	kernel	0:2.6.9-55.0.12.EL	kernel-0:2.6.9-55.0.12.EL.s390x.rpm
Red Hat Enterprise Linux	4	x86_64	kernel	0:2.6.9-55.0.12.EL	kernel-0:2.6.9-55.0.12.EL.x86_64.rpm
Red Hat Enterprise Linux	4	i686	kernel-debuginfo	0:2.6.9-55.0.12.EL	kernel-debuginfo-0:2.6.9-55.0.12.EL.i686.rpm
Red Hat Enterprise Linux	4	ia64	kernel-debuginfo	0:2.6.9-55.0.12.EL	kernel-debuginfo-0:2.6.9-55.0.12.EL.ia64.rpm
Red Hat Enterprise Linux	4	ppc64	kernel-debuginfo	0:2.6.9-55.0.12.EL	kernel-debuginfo-0:2.6.9-55.0.12.EL.ppc64.rpm

Source	Link
access	www.access.redhat.com/security/cve/CVE-2007-2878
bugzilla	www.bugzilla.redhat.com/show_bug.cgi
nvd	www.nvd.nist.gov/vuln/detail/CVE-2007-2878
cve	www.cve.org/CVERecord

13 Jan 2026 20:58Current

5.8Medium risk

Vulners AI Score5.8

CVSS 24.9

EPSS0.00881

VFAT compat ioctls sixty four bit Linux kernel kernel dirent denial of service