CVE-2012-2375

The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.6 UNKNOWN
ADJACENT_NETWORK
HIGH
AV:A/AC:H/Au:N/C:N/I:N/A:C
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 3.3.1
linuxlinux_kernel
3.3
linuxlinux_kernel
3.3:rc1
linuxlinux_kernel
3.3:rc2
linuxlinux_kernel
3.3:rc3
linuxlinux_kernel
3.3:rc4
linuxlinux_kernel
3.3:rc5
linuxlinux_kernel
3.3:rc6
linuxlinux_kernel
3.3:rc7
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
squeeze
not-affected
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
trusty
not-affected
saucy
not-affected
raring
not-affected
quantal
not-affected
precise
Fixed 3.2.0-26.41
released
oneiric
Fixed 3.0.0-22.36
released
natty
Fixed 2.6.38-15.61
released
lucid
not-affected
hardy
ignored
linux-armadaxp
trusty
dne
saucy
dne
raring
dne
quantal
not-affected
precise
Fixed 3.2.0-1605.8
released
oneiric
dne
natty
dne
lucid
dne
hardy
dne
linux-ec2
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
lucid
not-affected
hardy
dne
linux-flo
trusty
dne
saucy
dne
quantal
dne
precise
dne
lucid
dne
linux-fsl-imx51
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
lucid
ignored
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-linaro-omap
trusty
dne
saucy
dne
raring
dne
quantal
ignored
precise
ignored
oneiric
ignored
natty
ignored
lucid
dne
hardy
dne
linux-linaro-shared
trusty
dne
saucy
dne
raring
dne
quantal
ignored
precise
ignored
oneiric
ignored
natty
dne
lucid
dne
hardy
dne
linux-linaro-vexpress
trusty
dne
saucy
dne
raring
dne
quantal
ignored
precise
ignored
oneiric
ignored
natty
ignored
lucid
dne
hardy
dne
linux-lts-backport-maverick
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
lucid
ignored
hardy
dne
linux-lts-backport-natty
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
lucid
Fixed 2.6.38-15.61~lucid1
released
hardy
dne
linux-lts-backport-oneiric
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
lucid
Fixed 3.0.0-22.36~lucid1
released
hardy
dne
linux-lts-quantal
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
not-affected
oneiric
dne
lucid
dne
hardy
dne
linux-lts-raring
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
not-affected
oneiric
dne
lucid
dne
hardy
dne
linux-lts-saucy
trusty
dne
saucy
dne
raring
dne
quantal
dne
precise
not-affected
lucid
dne
linux-lts-trusty
trusty
dne
saucy
dne
precise
not-affected
lucid
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
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
lucid
ignored
hardy
dne
linux-qcm-msm
trusty
dne
saucy
dne
raring
dne
quantal
ignored
precise
ignored
oneiric
ignored
natty
ignored
lucid
ignored
hardy
dne
linux-ti-omap4
trusty
dne
saucy
not-affected
raring
not-affected
quantal
not-affected
precise
Fixed 3.2.0-1415.20
released
oneiric
Fixed 3.0.0-1212.24
released
natty
Fixed 2.6.38-1209.25
released
lucid
dne
hardy
dne
Common Weakness Enumeration
References
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=20e0fa98b751facf9a1101edaefbc19c82616a68
http://marc.info/?l=bugtraq&m=139447903326211&w=2
http://rhn.redhat.com/errata/RHSA-2012-1580.html
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2
http://www.openwall.com/lists/oss-security/2012/05/18/13
https://bugzilla.redhat.com/show_bug.cgi?id=822869
https://github.com/torvalds/linux/commit/20e0fa98b751facf9a1101edaefbc19c82616a68
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=20e0fa98b751facf9a1101edaefbc19c82616a68
http://marc.info/?l=bugtraq&m=139447903326211&w=2
http://rhn.redhat.com/errata/RHSA-2012-1580.html
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2
http://www.openwall.com/lists/oss-security/2012/05/18/13
https://bugzilla.redhat.com/show_bug.cgi?id=822869
https://github.com/torvalds/linux/commit/20e0fa98b751facf9a1101edaefbc19c82616a68