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CVE-2011-3353

Published: 15 December 2011

Buffer overflow in the fuse_notify_inval_entry function in fs/fuse/dev.c in the Linux kernel before 3.1 allows local users to cause a denial of service (BUG_ON and system crash) by leveraging the ability to mount a FUSE filesystem.

From the Ubuntu Security Team

Han-Wen Nienhuys reported a flaw in the FUSE kernel module. A local user who can mount a FUSE file system could cause a denial of service.

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
hardy Not vulnerable

lucid
Released (2.6.32-35.78)
maverick
Released (2.6.35-32.65)
natty
Released (2.6.38-13.55)
oneiric Not vulnerable
(3.0.0-10.16)
precise Not vulnerable
(3.1.0-1.1)
upstream
Released (3.1~rc4)
Patches:
vendor: https://rhn.redhat.com/errata/RHSA-2011-1465.html
Introduced by

3b463ae0c6264f70e5d4c0a9c46af20fed43c96e

Fixed by c2183d1e9b3f313dd8ba2b1b0197c8d9fb86a7ae
linux-armadaxp
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Does not exist

oneiric Does not exist

precise Not vulnerable
(3.2.0-1600.1)
upstream
Released (3.1~rc4)
linux-ec2
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.32-319.39)
maverick Ignored
(end of life)
natty Does not exist

oneiric Does not exist

precise Does not exist

upstream
Released (3.1~rc4)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Ignored
(end of life)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

upstream
Released (3.1~rc4)
linux-lts-backport-maverick
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.35-32.65~lucid1)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

upstream
Released (3.1~rc4)
linux-lts-backport-natty
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.38-13.55~lucid1)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

upstream
Released (3.1~rc4)
linux-lts-backport-oneiric
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Not vulnerable
(3.0.0-11.18~lucid1)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

upstream
Released (3.1~rc4)
linux-mvl-dove
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.32-219.37)
maverick
Released (2.6.32-419.37)
natty Does not exist

oneiric Does not exist

precise Does not exist

upstream
Released (3.1~rc4)
linux-ti-omap4
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

maverick
Released (2.6.35-903.29)
natty
Released (2.6.38-1209.20)
oneiric Not vulnerable
(3.0.0-1205.10)
precise Not vulnerable
(3.0.0-1401.2)
upstream
Released (3.1~rc4)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H