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Case File

CVE-2011-0521

HIGH · CVSS 7.2 EPSS 0.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-02-02 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2011-0521
Severity
HIGH
CVSS
7.2
EPSS
0.40%
Linux

Original Filing — NVD Description

The dvb_ca_ioctl function in drivers/media/dvb/ttpci/av7110_ca.c in the Linux kernel before 2.6.38-rc2 does not check the sign of a certain integer field, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a negative value.