CVE-2010-4668
4.7 Medium
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
6.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.1%
The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 2.6.37-rc7 allows local users to cause a denial of service (panic) via a zero-length I/O request in a device ioctl to a SCSI device, related to an unaligned map. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4163.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux:linux_kernel | linux linux kernel | lt | 2.6.37 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5478755616ae2ef1ce144dded589b62b2a50d575
lkml.org/lkml/2010/11/29/68
lkml.org/lkml/2010/11/29/70
openwall.com/lists/oss-security/2010/11/29/1
openwall.com/lists/oss-security/2010/11/30/4
openwall.com/lists/oss-security/2010/11/30/7
secunia.com/advisories/42890
www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc7
www.redhat.com/support/errata/RHSA-2011-0007.html
www.securityfocus.com/bid/45660
exchange.xforce.ibmcloud.com/vulnerabilities/64496
patchwork.kernel.org/patch/363282/
Related
4.7 Medium
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
6.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.1%