CVE-2011-1013 describes an integer signedness error in the Direct Rendering Manager (DRM) subsystem of the Linux kernel (before 2.6.38) and OpenBSD (before 4.9). This flaw allows a local attacker to trigger out-of-bounds write operations through a crafted ioctl argument, leading to a denial of service (system crash) or potentially other unspecified impacts. With a CVSS score of 7.2, this vulnerability is considered highly severe due to its local attack vector and complete impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.6.38CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
<= 4.8CPE matchmatch criteria | cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:L/AC:L/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.