CVE detail
CVE-2011-1776 — CVE-2011-1776
Published 2011-09-06 · Modified 2026-06-16 · Vendor linux · Product linux_kernel · Source nvd
MEDIUM
severity
CVSS-derived band
0.0054
EPSS probability
exploitation probability, 30d
43.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
The is_gpt_valid function in fs/partitions/efi.c in the Linux kernel before 2.6.39 does not check the size of an Extensible Firmware Interface (EFI) GUID Partition Table (GPT) entry, which allows physically proximate attackers to cause a denial of service (heap-based buffer overflow and OOPS) or obtain sensitive information from kernel heap memory by connecting a crafted GPT storage device, a different vulnerability than CVE-2011-1577.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References