CVE-2011-1013
First published: Wed Feb 23 2011(Updated: )
Description: It has been found that drm_modeset_ctl() did not properly validate input parameters. The issue is that the crtc variable there is signed. So a large enough value passed in the modeset parameter structure will be treated as negative, escaping the check for proper range later. This variable is later used as an index variable effectively allowing out of bounds writes of zero integers.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ubuntu/linux | <2.6.32-32.62 | 2.6.32-32.62 |
| ubuntu/linux | <2.6.35-29.51 | 2.6.35-29.51 |
| ubuntu/linux | <2.6.38-6.33 | 2.6.38-6.33 |
| ubuntu/linux | <2.6.38~ | 2.6.38~ |
| ubuntu/linux-ec2 | <2.6.32-316.30 | 2.6.32-316.30 |
| ubuntu/linux-ec2 | <2.6.38~ | 2.6.38~ |
| ubuntu/linux-fsl-imx51 | <2.6.31-610.27 | 2.6.31-610.27 |
| ubuntu/linux-fsl-imx51 | <2.6.38~ | 2.6.38~ |
| ubuntu/linux-lts-backport-maverick | <2.6.35-30.54~ | 2.6.35-30.54~ |
| ubuntu/linux-lts-backport-maverick | <2.6.38~ | 2.6.38~ |
| ubuntu/linux-lts-backport-natty | <2.6.38~ | 2.6.38~ |
| ubuntu/linux-mvl-dove | <2.6.32-217.34 | 2.6.32-217.34 |
| ubuntu/linux-mvl-dove | <2.6.32-417.34 | 2.6.32-417.34 |
| ubuntu/linux-mvl-dove | <2.6.38~ | 2.6.38~ |
| ubuntu/linux-source-2.6.15 | <2.6.38~ | 2.6.38~ |
| ubuntu/linux-ti-omap4 | <2.6.35-903.23 | 2.6.35-903.23 |
| ubuntu/linux-ti-omap4 | <2.6.38-1204.5 | 2.6.38-1204.5 |
| ubuntu/linux-ti-omap4 | <2.6.38~ | 2.6.38~ |
| Linux Linux kernel | <2.6.38 | |
| Openbsd Openbsd | <=4.8 | |
| <2.6.38 | ||
| <=4.8 | ||
| debian/linux-2.6 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38
- http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c
- http://www.securityfocus.com/bid/47639
- https://bugzilla.redhat.com/show_bug.cgi?id=679925
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67199
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1922756124ddd53846877416d92ba4a802bc658f
- http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c.diff?r1=1.41%3Br2=1.42%3Bf=h
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=480579&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=480579&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=480596&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=480596&action=edit
- http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c.diff?r1=1.41;r2=1.42;f=h
- http://git.kernel.org/linus/1922756124ddd53846877416d92ba4a802bc658f
- https://rhn.redhat.com/errata/RHSA-2011-0500.html
- https://rhn.redhat.com/errata/RHSA-2011-0498.html
- https://launchpad.net/bugs/cve/CVE-2011-1013
- https://security-tracker.debian.org/tracker/CVE-2011-1013
- https://ubuntu.com/security/notices/USN-1141-1
- https://ubuntu.com/security/notices/USN-1160-1
- https://ubuntu.com/security/notices/USN-1162-1
- https://ubuntu.com/security/notices/USN-1167-1
- https://ubuntu.com/security/notices/USN-1159-1
- https://ubuntu.com/security/notices/USN-1187-1
- https://ubuntu.com/security/notices/USN-1202-1
- https://ubuntu.com/security/notices/USN-1204-1
- https://www.cve.org/CVERecord?id=CVE-2011-1013
- https://nvd.nist.gov/vuln/detail/CVE-2011-1013
- https://git.kernel.org/linus/0a3e67a4caac273a3bfc4ced3da364830b1ab241
- https://git.kernel.org/linus/1922756124ddd53846877416d92ba4a802bc658f
- https://ubuntu.com/security/CVE-2011-1013
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-historical
- collector/nvd-index
- agent/type
- agent/remedy
- agent/last-modified-date
- agent/first-publish-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2011-1013
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/softwarecombine
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/security-tracker-debian
- source/Debian
- agent/event
- agent/description
- agent/severity
- agent/weakness
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/linux
- canonical/linux linux kernel
- vendor/openbsd
- canonical/openbsd openbsd
- version/openbsd openbsd/4.8
- package-manager/debian
- package-manager/ubuntu