CVE-2011-4127 The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1)....
MediumCVSS 4.6
EPSS 0.57%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/libguestfs(Debian:12) | < 1:1.14.8-1 | 1:1.14.8-1 |
| debian/libguestfs(Debian:13) | < 1:1.14.8-1 | 1:1.14.8-1 |
| debian/libguestfs(Debian:14) | < 1:1.14.8-1 | 1:1.14.8-1 |
| SUSE linux enterprise server | = 10-sp4 | No fix listed |
| Linux kernel | <= 3.2.1 | No fix listed |
| Linux kernel | = 3.0-rc1 | No fix listed |
| Linux kernel | = 3.0-rc2 | No fix listed |
| Linux kernel | = 3.0-rc3 | No fix listed |
| Linux kernel | = 3.0-rc4 | No fix listed |
| Linux kernel | = 3.0-rc5 | No fix listed |
| Linux kernel | = 3.0-rc6 | No fix listed |
| Linux kernel | = 3.0-rc7 | No fix listed |
| Linux kernel | = 3.0.1 | No fix listed |
| Linux kernel | = 3.0.2 | No fix listed |
| Linux kernel | = 3.0.3 | No fix listed |
| Linux kernel | = 3.0.4 | No fix listed |
| Linux kernel | = 3.0.5 | No fix listed |
| Linux kernel | = 3.0.6 | No fix listed |
| Linux kernel | = 3.0.7 | No fix listed |
| Linux kernel | = 3.0.8 | No fix listed |
| Linux kernel | = 3.0.9 | No fix listed |
| Linux kernel | = 3.0.10 | No fix listed |
| Linux kernel | = 3.0.11 | No fix listed |
| Linux kernel | = 3.0.12 | No fix listed |
| Linux kernel | = 3.0.13 | No fix listed |
Show 37 more
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux kernel | = 3.0.14 | No fix listed |
| Linux kernel | = 3.0.15 | No fix listed |
| Linux kernel | = 3.0.16 | No fix listed |
| Linux kernel | = 3.0.17 | No fix listed |
| Linux kernel | = 3.0.18 | No fix listed |
| Linux kernel | = 3.0.19 | No fix listed |
| Linux kernel | = 3.0.20 | No fix listed |
| Linux kernel | = 3.0.21 | No fix listed |
| Linux kernel | = 3.0.22 | No fix listed |
| Linux kernel | = 3.0.23 | No fix listed |
| Linux kernel | = 3.0.24 | No fix listed |
| Linux kernel | = 3.0.25 | No fix listed |
| Linux kernel | = 3.0.26 | No fix listed |
| Linux kernel | = 3.0.27 | No fix listed |
| Linux kernel | = 3.0.28 | No fix listed |
| Linux kernel | = 3.0.29 | No fix listed |
| Linux kernel | = 3.0.30 | No fix listed |
| Linux kernel | = 3.0.31 | No fix listed |
| Linux kernel | = 3.0.32 | No fix listed |
| Linux kernel | = 3.0.33 | No fix listed |
| Linux kernel | = 3.0.34 | No fix listed |
| Linux kernel | = 3.1 | No fix listed |
| Linux kernel | = 3.1-rc1 | No fix listed |
| Linux kernel | = 3.1-rc2 | No fix listed |
| Linux kernel | = 3.1-rc3 | No fix listed |
| Linux kernel | = 3.1-rc4 | No fix listed |
| Linux kernel | = 3.1.1 | No fix listed |
| Linux kernel | = 3.1.2 | No fix listed |
| Linux kernel | = 3.1.3 | No fix listed |
| Linux kernel | = 3.1.4 | No fix listed |
| Linux kernel | = 3.1.5 | No fix listed |
| Linux kernel | = 3.1.6 | No fix listed |
| Linux kernel | = 3.1.7 | No fix listed |
| Linux kernel | = 3.1.8 | No fix listed |
| Linux kernel | = 3.1.9 | No fix listed |
| Linux kernel | = 3.1.10 | No fix listed |
| Linux kernel | = 3.2 | No fix listed |
References
- Debian Security Tracker CVE-2011-4127 vendor-advisory
- git.kernel.org
- git.kernel.org
- SUSE-SU-2012:0554 vendor-advisory
- SUSE-SU-2015:0812 vendor-advisory
- 48898 third-party-advisory
- www.kernel.org
- [oss-security] 20111222 CVE-2011-4127 kernel: possible privilege escalation via SG_IO ioctl mailing-list
- bugzilla.redhat.com
- github.com exploit patch
- github.com exploit patch