CVE-2011-0709

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

4.00% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 89.6% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2011-02-18 19:00Z15 YR AGO

Last updated

2024-08-06 21:58Z2 YR AGO

Reserved

2011-01-31

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

41f23748e3d7bd76be053dc31ccc984266ee136897da244517aa1a2d1e1ea5a5

• www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5x_refsource_CONFIRM
• openwall.com[oss-security] 20110216 Re: CVE request - kernel: bridge br_multicast NULL pointer dereferencehttp://openwall.com/lists/oss-security/2011/02/16/14mailing-listx_refsource_MLIST
• www.securityfocus.com41432http://www.securityfocus.com/bid/41432vdb-entryx_refsource_BID
• www.spinics.net[netdev] 20100706 Re: bridge br_multicast: BUG: unable to handle kernel NULL pointer dereferencehttp://www.spinics.net/lists/netdev/msg134444.htmlmailing-listx_refsource_MLIST
• openwall.com[oss-security] 20110216 CVE request - kernel: bridge br_multicast NULL pointer dereferencehttp://openwall.com/lists/oss-security/2011/02/16/1mailing-listx_refsource_MLIST
• git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4ex_refsource_CONFIRM
• openwall.com[oss-security] 20110216 Re: CVE request - kernel: bridge br_multicast NULL pointer dereferencehttp://openwall.com/lists/oss-security/2011/02/16/8mailing-listx_refsource_MLIST
• www.spinics.net[netdev] 20100705 bridge br_multicast: BUG: unable to handle kernel NULL pointer dereferencehttp://www.spinics.net/lists/netdev/msg134414.htmlmailing-listx_refsource_MLIST