CVE-2011-2942

A certain Red Hat patch to the __br_deliver function in net/bridge/br_forward.c in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5 allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging connectivity to a network interface that uses an Ethernet bridge device.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
redhatCNA
---
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CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 56%
VendorProductVersion
linuxlinux_kernel
2.6.18
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
precise
not-affected
oneiric
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
hardy
not-affected
linux-armadaxp
precise
not-affected
oneiric
dne
natty
dne
lucid
dne
hardy
dne
linux-ec2
precise
dne
oneiric
dne
natty
dne
maverick
ignored
lucid
not-affected
hardy
dne
linux-fsl-imx51
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-maverick
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-natty
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.38-1.27~lucid1
released
hardy
dne
linux-lts-backport-oneiric
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 3.0.0-5.6~lucid1
released
hardy
dne
linux-mvl-dove
precise
dne
oneiric
dne
natty
dne
maverick
not-affected
lucid
not-affected
hardy
dne
linux-ti-omap4
precise
not-affected
oneiric
not-affected
natty
not-affected
maverick
not-affected
lucid
dne
hardy
dne
References
http://www.openwall.com/lists/oss-security/2011/10/24/3
https://bugzilla.redhat.com/show_bug.cgi?id=730917
http://www.openwall.com/lists/oss-security/2011/10/24/3
https://bugzilla.redhat.com/show_bug.cgi?id=730917