PT-2011-1065 · Suse+2 · Ext4Dev-Kmp-Trace+3

Fernando Gont · Published 2011-08-31 · Updated 2023-02-13 · CVE-2011-2699

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.1 ext4dev-kmp-trace (affected versions not specified)

Description The issue affects the IPv6 implementation in the Linux kernel, making it easier for remote attackers to disrupt networking by predicting Fragment Identification values and sending crafted packets. Additionally, multiple vulnerabilities in the ext4dev-kmp-trace package of SUSE Linux Enterprise may lead to disruption of protected information availability, exploitable remotely.

Recommendations For Linux kernel versions prior to 3.1, update to version 3.1 or later to resolve the issue. For ext4dev-kmp-trace, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2015-04359

CVE-2011-2699

RHSA-2011:1386

RHSA-2011:1465

RHSA-2011_1386

RHSA-2011_1465

RHSA-2012:0358

Affected Products

Linux Kernel

Red Hat

Suse

Ext4Dev-Kmp-Trace

References · 12

• https://github.com/torvalds/linux/commit/87c48fa3b4630905f98268dde838ee43626a060c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2011-2699 · Security Note
• https://bdu.fstec.ru/vul/2015-04359 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=723429 · Patch
• https://linux.oracle.com/errata/ELSA-2011-2033.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2011-1465.html · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2013:150 · Vendor Advisory
• http://kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1 · Vendor Advisory
• http://openwall.com/lists/oss-security/2011/07/20/5 · Note
• https://suse.com/support/security/advisories/2011_46_kernel.html · Note
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=87c48fa3b4630905f98268dde838ee43626a060c · Note
• http://securitytracker.com/id?1027274 · Note