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CVE-2006-1862

16
FAUCET Score

CVE-2006-1862 describes a denial-of-service vulnerability in the virtual memory implementation of Linux kernel 2.6.x. A local attacker can trigger a system panic by repeatedly executing 'lsof' under heavy system load. This vulnerability has a CVSS score of 4.9, indicating a low attack complexity and requiring local access, with the sole impact being system availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this decade-old flaw.

Impacted Technologies

VendorProductVersion(s)CPE
2.6.9CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.9:2.6.20:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.9MEDIUM

AV:L/AC:L/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 72nd percentile among its peer group of 3,052 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: kernel-0:2.6.9-34.0.1.EL
View patch

Vendor Advisories (1)

redhatCVE-2006-1862Important

security flaw

May 18, 2006

References

osvdb.org / 31663
bugzilla.redhat.com / bugzilla/show_bug.cgi
Exploit
bugzilla.redhat.com / bugzilla/show_bug.cgi
secunia.com / advisories/20237
secunia.com / advisories/21745
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9390
support.avaya.com / elmodocs2/security/ASA-2006-161.htm
redhat.com / support/errata/RHSA-2006-0493.html
PatchVendor Advisory