CVE-2011-1021

drivers/acpi/debugfs.c in the Linux kernel before 3.0 allows local users to modify arbitrary kernel memory locations by leveraging root privileges to write to the /sys/kernel/debug/acpi/custom_method file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4347.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.6 UNKNOWN
LOCAL
LOW
AV:L/AC:L/Au:N/C:N/I:P/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 32%
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 2.6.9
linuxlinux_kernel
2.6.9:rc1
linuxlinux_kernel
2.6.9:rc2
linuxlinux_kernel
2.6.9:rc3
linuxlinux_kernel
2.6.9:rc4
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
trusty
not-affected
saucy
not-affected
quantal
not-affected
precise
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
hardy
not-affected
linux-ec2
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
ignored
lucid
not-affected
hardy
dne
linux-flo
trusty
dne
saucy
dne
quantal
dne
precise
dne
lucid
dne
linux-fsl-imx51
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-goldfish
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-grouper
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-lts-backport-maverick
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-natty
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-maguro
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-mako
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-manta
trusty
dne
saucy
ignored
quantal
dne
precise
dne
lucid
dne
linux-mvl-dove
trusty
dne
saucy
dne
quantal
dne
precise
dne
natty
dne
maverick
not-affected
lucid
not-affected
hardy
dne
linux-ti-omap4
trusty
dne
saucy
not-affected
quantal
not-affected
precise
not-affected
natty
not-affected
maverick
not-affected
lucid
dne
hardy
dne
Common Weakness Enumeration