Ubuntu.comUB:CVE-2013-2015CVE-2013-2015
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
EPSS
Percentile
26.7%
The ext4_orphan_del function in fs/ext4/namei.c in the Linux kernel before
3.7.3 does not properly handle orphan-list entries for non-journal
filesystems, which allows physically proximate attackers to cause a denial
of service (system hang) via a crafted filesystem on removable media, as
demonstrated by the e2fsprogs tests/f_orphan_extents_inode/image.gz test.
Bugs
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0e9a9a1ad619e7e987815d20262d36a2f95717ca
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.3
www.openwall.com/lists/oss-security/2013/04/26/16
bugzilla.redhat.com/show_bug.cgi?id=957123
github.com/torvalds/linux/commit/0e9a9a1ad619e7e987815d20262d36a2f95717ca
launchpad.net/bugs/cve/CVE-2013-2015
nvd.nist.gov/vuln/detail/CVE-2013-2015
security-tracker.debian.org/tracker/CVE-2013-2015
www.cve.org/CVERecord?id=CVE-2013-2015
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
EPSS
Percentile
26.7%