PT-2012-1534 · Linux+1 · Linux Kernel+1

Petr Matousek · CVE-2011-1767 · Published 2011-07-12 · Updated 2023-02-13

Positive Technologies (AI Summary)

CVSS v2.0

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.34

Description The issue affects the Linux kernel, specifically the ip gre module. It allows remote attackers to cause a denial of service by sending a packet during module loading, resulting in an OOPS.

Recommendations For versions prior to 2.6.34, update to version 2.6.34 or later to resolve the issue.

Exploit

Fix

Related Identifiers

CVE-2011-1767

DSA-2240-1

DSA-2264-1

RHSA-2011:0928

RHSA-2011:1253

RHSA-2011_0928

Affected Products

Linux Kernel

Red Hat

References · 9

• 🔥 https://github.com/torvalds/linux/commit/c2892f02712e9516d72841d5c019ed6916329794 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-1767 · Security Note
• https://linux.oracle.com/errata/ELSA-2011-0928.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2011-2024.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2011-2021.html · Vendor Advisory
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c2892f02712e9516d72841d5c019ed6916329794 · Note
• http://openwall.com/lists/oss-security/2011/05/05/6 · Note
• http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=702303 · Note