PRIOn knowledge basePRION:CVE-2013-6763Memory corruption
7.1 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
13.2%
The uio_mmap_physical function in drivers/uio/uio.c in the Linux kernel before 3.12 does not validate the size of a memory block, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via crafted mmap operations, a different vulnerability than CVE-2013-4511.
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | ge | 3.11 | |
| linux_kernel | lt | 3.11.8 | |
| linux_kernel | ge | 3.5 | |
| linux_kernel | lt | 3.10.19 | |
| linux_kernel | lt | 3.2.53 | |
| linux_kernel | ge | 3.3 | |
| linux_kernel | lt | 3.4.71 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7314e613d5ff9f0934f7a0f74ed7973b903315d1
www.openwall.com/lists/oss-security/2013/11/04/22
www.ubuntu.com/usn/USN-2064-1
www.ubuntu.com/usn/USN-2065-1
www.ubuntu.com/usn/USN-2066-1
www.ubuntu.com/usn/USN-2067-1
www.ubuntu.com/usn/USN-2068-1
www.ubuntu.com/usn/USN-2069-1
www.ubuntu.com/usn/USN-2070-1
www.ubuntu.com/usn/USN-2071-1
www.ubuntu.com/usn/USN-2072-1
www.ubuntu.com/usn/USN-2073-1
www.ubuntu.com/usn/USN-2074-1
www.ubuntu.com/usn/USN-2075-1
www.ubuntu.com/usn/USN-2076-1
github.com/torvalds/linux/commit/7314e613d5ff9f0934f7a0f74ed7973b903315d1
www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2
Related
7.1 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
13.2%