CVE-2011-1771

The cifs_close function in fs/cifs/file.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly have unspecified other impact by setting the O_DIRECT flag during an attempt to open a file on a CIFS filesystem.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
VendorProductVersion
linuxlinux_kernel
𝑥
< 2.6.39
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
oneiric
not-affected
natty
Fixed 2.6.38-9.43
released
maverick
not-affected
lucid
not-affected
hardy
not-affected
linux-ec2
oneiric
dne
natty
dne
maverick
ignored
lucid
not-affected
hardy
dne
linux-fsl-imx51
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-maverick
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-natty
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.38-9.43~lucid1
released
hardy
dne
linux-lts-backport-oneiric
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-mvl-dove
oneiric
dne
natty
dne
maverick
not-affected
lucid
not-affected
hardy
dne
linux-ti-omap4
oneiric
not-affected
natty
Fixed 2.6.38-1209.13
released
maverick
not-affected
lucid
dne
hardy
dne