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.
Published: 2011-09-06
Score: 6.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2240-1 linux-2.6 security update
Debian DSA Debian DSA DSA-2264-1 linux-2.6 security update
EUVD EUVD EUVD-2011-1774 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.
Ubuntu USN Ubuntu USN USN-1159-1 Linux kernel vulnerabilities (Marvell Dove)
Ubuntu USN Ubuntu USN USN-1161-1 Linux kernel vulnerabilities (EC2)
Ubuntu USN Ubuntu USN USN-1162-1 Linux kernel vulnerabilities (Marvell Dove)
Ubuntu USN Ubuntu USN USN-1167-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1168-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1219-1 Linux kernel (Maverick backport) vulnerabilities
Ubuntu USN Ubuntu USN USN-1220-1 Linux kernel (OMAP4) vulnerabilities
Ubuntu USN Ubuntu USN USN-1225-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1227-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1228-1 Linux kernel (OMAP4) vulnerabilities
Ubuntu USN Ubuntu USN USN-1241-1 Linux kernel (i.MX51) vulnerabilities
Ubuntu USN Ubuntu USN USN-1256-1 Linux kernel (Natty backport) vulnerabilities
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Linux Linux Kernel
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Server Aus Enterprise Linux Server Eus Enterprise Linux Workstation Enterprise Mrg
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T22:37:25.816Z

Reserved: 2011-04-19T00:00:00.000Z

Link: CVE-2011-1776

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-09-06T16:55:07.680

Modified: 2026-04-29T01:13:23.040

Link: CVE-2011-1776

cve-icon Redhat

Severity : Low

Publid Date: 2011-05-06T00:00:00Z

Links: CVE-2011-1776 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses