Vulnerability in Linux Kernel
CVE-2013-1774
The chase_port function in drivers/usb/serial/io_ti.c in the Linux kernel before 3.7.4 allows local users to cause a denial of service (NULL pointer dereference and system crash) via an attempted /dev/ttyUSB read or write operation on a disconnected Edgeport USB serial converter.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.0 (Medium). Vector: AV:L/AC:H/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (30.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Linux Kernel — versions 3.0, 3.0.1, 3.0.2
- Red Hat Enterprise Linux — versions 6.0
- Red Hat Enterprise Mrg — versions 2.0
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html (vendor-advisory)
- bugzilla.redhat.com/show_bug.cgi
- www.ubuntu.com/usn/USN-1805-1 (vendor-advisory)
- www.ubuntu.com/usn/USN-1808-1 (vendor-advisory)
- git.kernel.org/
- github.com/torvalds/linux/commit/1ee0a224bc9aad1de496c795f96bc6ba2c394811
- lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html (vendor-advisory)
- www.openwall.com/lists/oss-security/2013/02/27/29 (mailing-list)
- rhn.redhat.com/errata/RHSA-2013-0744.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html (vendor-advisory)