PT-2009-6209 · Linux · Linux Kernel

Lennert Buytenhek · Published 2009-12-02 · Updated 2024-06-15 · CVE-2009-4026

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 2.6.32-rc8-next-20091201

Description The issue is related to the mac80211 subsystem and allows remote attackers to cause a denial of service, resulting in a system panic. This is achieved by sending a crafted Delete Block ACK packet. The problem is linked to an erroneous code shuffling patch.

Recommendations For Linux kernel versions prior to 2.6.32-rc8-next-20091201, update to version 2.6.32-rc8-next-20091201 or later to resolve the issue.

Fix

Related Identifiers

CVE-2009-4026

DTSA-204-1

OPENSUSE-SU-2024:10128-1

Affected Products

Linux Kernel

References · 92

• https://nvd.nist.gov/vuln/detail/CVE-2009-4026 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10128-1 · Vendor Advisory
• http://ubuntu.com/usn/usn-864-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html · Vendor Advisory
• http://kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.32-rc8-next-20091201.gz · Patch
• https://suse.com/security/cve/CVE-2016-3134 · Note
• https://suse.com/security/cve/CVE-2014-0196 · Note
• https://suse.com/security/cve/CVE-2010-2066 · Note
• https://suse.com/security/cve/CVE-2011-1581 · Note
• https://suse.com/security/cve/CVE-2013-2850 · Note
• https://suse.com/security/cve/CVE-2016-7042 · Note
• https://suse.com/security/cve/CVE-2016-7425 · Note
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=827d42c9ac91ddd728e4f4a31fefb906ef2ceff7 · Note
• http://secunia.com/advisories/38017 · Note
• https://suse.com/security/cve/CVE-2016-4578 · Note