First published: Tue Mar 23 2010(Updated: )
Description of problem: When creating a high number of Bluetooth sockets (L2CAP, SCO and RFCOMM) it is possible to scribble repeatedly on arbitrary pages of memory. Ensure that the content of these sysfs files is always less than one page. Even if this means truncating. The files in question are scheduled to be moved over to debugfs in the future anyway. Upstream patch: <a href="http://git.kernel.org/linus/101545f6fef4a0a3ea8daf0b5b880df2c6a92a69">http://git.kernel.org/linus/101545f6fef4a0a3ea8daf0b5b880df2c6a92a69</a> Acknowledgements: Red Hat would like to thank Neil Brown for reporting this issue.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Linux Kernel | =2.6.18 | |
Linux Kernel | =2.6.18.1 | |
Linux Kernel | =2.6.18.2 | |
Linux Kernel | =2.6.18.3 | |
Linux Kernel | =2.6.18.4 | |
Linux Kernel | =2.6.18.5 | |
Linux Kernel | =2.6.18.6 | |
Linux Kernel | =2.6.18.7 | |
Linux Kernel | =2.6.18.8 | |
Linux Kernel | =2.6.19 | |
Linux Kernel | =2.6.19.1 | |
Linux Kernel | =2.6.19.2 | |
Linux Kernel | =2.6.19.3 | |
Linux Kernel | =2.6.19.4 | |
Linux Kernel | =2.6.19.5 | |
Linux Kernel | =2.6.19.6 | |
Linux Kernel | =2.6.19.7 | |
Linux Kernel | =2.6.20 | |
Linux Kernel | =2.6.20.1 | |
Linux Kernel | =2.6.20.2 | |
Linux Kernel | =2.6.20.3 | |
Linux Kernel | =2.6.20.4 | |
Linux Kernel | =2.6.20.5 | |
Linux Kernel | =2.6.20.6 | |
Linux Kernel | =2.6.20.7 | |
Linux Kernel | =2.6.20.8 | |
Linux Kernel | =2.6.20.9 | |
Linux Kernel | =2.6.20.10 | |
Linux Kernel | =2.6.20.11 | |
Linux Kernel | =2.6.20.12 | |
Linux Kernel | =2.6.20.13 | |
Linux Kernel | =2.6.20.14 | |
Linux Kernel | =2.6.20.15 | |
Linux Kernel | =2.6.20.16 | |
Linux Kernel | =2.6.20.17 | |
Linux Kernel | =2.6.20.18 | |
Linux Kernel | =2.6.20.19 | |
Linux Kernel | =2.6.20.20 | |
Linux Kernel | =2.6.20.21 | |
Linux Kernel | =2.6.21 | |
Linux Kernel | =2.6.21.1 | |
Linux Kernel | =2.6.21.2 | |
Linux Kernel | =2.6.21.3 | |
Linux Kernel | =2.6.21.4 | |
Linux Kernel | =2.6.21.5 | |
Linux Kernel | =2.6.21.6 | |
Linux Kernel | =2.6.21.7 | |
Linux Kernel | =2.6.22 | |
Linux Kernel | =2.6.22.1 | |
Linux Kernel | =2.6.22.2 | |
Linux Kernel | =2.6.22.3 | |
Linux Kernel | =2.6.22.4 | |
Linux Kernel | =2.6.22.5 | |
Linux Kernel | =2.6.22.6 | |
Linux Kernel | =2.6.22.7 | |
Linux Kernel | =2.6.22.8 | |
Linux Kernel | =2.6.22.9 | |
Linux Kernel | =2.6.22.10 | |
Linux Kernel | =2.6.22.11 | |
Linux Kernel | =2.6.22.12 | |
Linux Kernel | =2.6.22.13 | |
Linux Kernel | =2.6.22.14 | |
Linux Kernel | =2.6.22.15 | |
Linux Kernel | =2.6.22.16 | |
Linux Kernel | =2.6.22.17 | |
Linux Kernel | =2.6.22.18 | |
Linux Kernel | =2.6.22.19 | |
Linux Kernel | =2.6.23 | |
Linux Kernel | =2.6.23.1 | |
Linux Kernel | =2.6.23.2 | |
Linux Kernel | =2.6.23.3 | |
Linux Kernel | =2.6.23.4 | |
Linux Kernel | =2.6.23.5 | |
Linux Kernel | =2.6.23.6 | |
Linux Kernel | =2.6.23.7 | |
Linux Kernel | =2.6.23.8 | |
Linux Kernel | =2.6.23.9 | |
Linux Kernel | =2.6.23.10 | |
Linux Kernel | =2.6.23.11 | |
Linux Kernel | =2.6.23.12 | |
Linux Kernel | =2.6.23.13 | |
Linux Kernel | =2.6.23.14 | |
Linux Kernel | =2.6.23.15 | |
Linux Kernel | =2.6.23.16 | |
Linux Kernel | =2.6.23.17 | |
Linux Kernel | =2.6.24 | |
Linux Kernel | =2.6.24-rc1 | |
Linux Kernel | =2.6.24-rc2 | |
Linux Kernel | =2.6.24-rc3 | |
Linux Kernel | =2.6.24-rc4 | |
Linux Kernel | =2.6.24-rc5 | |
Linux Kernel | =2.6.24.1 | |
Linux Kernel | =2.6.24.2 | |
Linux Kernel | =2.6.24.3 | |
Linux Kernel | =2.6.24.4 | |
Linux Kernel | =2.6.24.5 | |
Linux Kernel | =2.6.24.6 | |
Linux Kernel | =2.6.24.7 | |
Linux Kernel | =2.6.25 | |
Linux Kernel | =2.6.25.1 | |
Linux Kernel | =2.6.25.2 | |
Linux Kernel | =2.6.25.3 | |
Linux Kernel | =2.6.25.4 | |
Linux Kernel | =2.6.25.5 | |
Linux Kernel | =2.6.25.6 | |
Linux Kernel | =2.6.25.7 | |
Linux Kernel | =2.6.25.8 | |
Linux Kernel | =2.6.25.9 | |
Linux Kernel | =2.6.25.10 | |
Linux Kernel | =2.6.25.11 | |
Linux Kernel | =2.6.25.12 | |
Linux Kernel | =2.6.25.13 | |
Linux Kernel | =2.6.25.14 | |
Linux Kernel | =2.6.25.15 | |
Linux Kernel | =2.6.25.16 | |
Linux Kernel | =2.6.25.17 | |
Linux Kernel | =2.6.25.18 | |
Linux Kernel | =2.6.25.19 | |
Linux Kernel | =2.6.25.20 | |
Linux Kernel | =2.6.26 | |
Linux Kernel | =2.6.26.1 | |
Linux Kernel | =2.6.26.2 | |
Linux Kernel | =2.6.26.3 | |
Linux Kernel | =2.6.26.4 | |
Linux Kernel | =2.6.26.5 | |
Linux Kernel | =2.6.26.6 | |
Linux Kernel | =2.6.26.7 | |
Linux Kernel | =2.6.26.8 | |
Linux Kernel | =2.6.27 | |
Linux Kernel | =2.6.27-rc1 | |
Linux Kernel | =2.6.27-rc2 | |
Linux Kernel | =2.6.27-rc3 | |
Linux Kernel | =2.6.27-rc4 | |
Linux Kernel | =2.6.27-rc5 | |
Linux Kernel | =2.6.27-rc6 | |
Linux Kernel | =2.6.27-rc7 | |
Linux Kernel | =2.6.27-rc8 | |
Linux Kernel | =2.6.27-rc9 | |
Linux Kernel | =2.6.27.1 | |
Linux Kernel | =2.6.27.2 | |
Linux Kernel | =2.6.27.3 | |
Linux Kernel | =2.6.27.4 | |
Linux Kernel | =2.6.27.5 | |
Linux Kernel | =2.6.27.6 | |
Linux Kernel | =2.6.27.7 | |
Linux Kernel | =2.6.27.8 | |
Linux Kernel | =2.6.27.9 | |
Linux Kernel | =2.6.27.10 | |
Linux Kernel | =2.6.27.11 | |
Linux Kernel | =2.6.27.12 | |
Linux Kernel | =2.6.27.13 | |
Linux Kernel | =2.6.27.14 | |
Linux Kernel | =2.6.27.15 | |
Linux Kernel | =2.6.27.16 | |
Linux Kernel | =2.6.27.17 | |
Linux Kernel | =2.6.27.18 | |
Linux Kernel | =2.6.27.19 | |
Linux Kernel | =2.6.27.20 | |
Linux Kernel | =2.6.27.21 | |
Linux Kernel | =2.6.27.22 | |
Linux Kernel | =2.6.27.23 | |
Linux Kernel | =2.6.27.24 | |
Linux Kernel | =2.6.27.25 | |
Linux Kernel | =2.6.27.26 | |
Linux Kernel | =2.6.27.27 | |
Linux Kernel | =2.6.27.28 | |
Linux Kernel | =2.6.27.29 | |
Linux Kernel | =2.6.27.30 | |
Linux Kernel | =2.6.27.31 | |
Linux Kernel | =2.6.27.32 | |
Linux Kernel | =2.6.27.33 | |
Linux Kernel | =2.6.27.34 | |
Linux Kernel | =2.6.27.35 | |
Linux Kernel | =2.6.27.36 | |
Linux Kernel | =2.6.27.37 | |
Linux Kernel | =2.6.27.38 | |
Linux Kernel | =2.6.27.39 | |
Linux Kernel | =2.6.27.40 | |
Linux Kernel | =2.6.27.41 | |
Linux Kernel | =2.6.27.42 | |
Linux Kernel | =2.6.27.43 | |
Linux Kernel | =2.6.27.44 | |
Linux Kernel | =2.6.27.45 | |
Linux Kernel | =2.6.28 | |
Linux Kernel | =2.6.28.1 | |
Linux Kernel | =2.6.28.2 | |
Linux Kernel | =2.6.28.3 | |
Linux Kernel | =2.6.28.4 | |
Linux Kernel | =2.6.28.5 | |
Linux Kernel | =2.6.28.6 | |
Linux Kernel | =2.6.28.7 | |
Linux Kernel | =2.6.28.8 | |
Linux Kernel | =2.6.28.9 | |
Linux Kernel | =2.6.28.10 | |
Linux Kernel | =2.6.29 | |
Linux Kernel | =2.6.29.1 | |
Linux Kernel | =2.6.29.2 | |
Linux Kernel | =2.6.29.3 | |
Linux Kernel | =2.6.29.4 | |
Linux Kernel | =2.6.29.5 | |
Linux Kernel | =2.6.29.6 | |
Linux Kernel | =2.6.30 | |
Linux Kernel | =2.6.30.1 | |
Linux Kernel | =2.6.30.2 | |
Linux Kernel | =2.6.30.3 | |
Linux Kernel | =2.6.30.4 | |
Linux Kernel | =2.6.30.5 | |
Linux Kernel | =2.6.30.6 | |
Linux Kernel | =2.6.30.7 | |
Linux Kernel | =2.6.30.8 | |
Linux Kernel | =2.6.30.9 | |
Linux Kernel | =2.6.30.10 | |
Linux Kernel | =2.6.31 | |
Linux Kernel | =2.6.31-rc1 | |
Linux Kernel | =2.6.31-rc2 | |
Linux Kernel | =2.6.31-rc3 | |
Linux Kernel | =2.6.31-rc4 | |
Linux Kernel | =2.6.31-rc5 | |
Linux Kernel | =2.6.31-rc6 | |
Linux Kernel | =2.6.31-rc7 | |
Linux Kernel | =2.6.31-rc8 | |
Linux Kernel | =2.6.31.1 | |
Linux Kernel | =2.6.31.2 | |
Linux Kernel | =2.6.31.3 | |
Linux Kernel | =2.6.31.4 | |
Linux Kernel | =2.6.31.5 | |
Linux Kernel | =2.6.31.6 | |
Linux Kernel | =2.6.31.7 | |
Linux Kernel | =2.6.31.8 | |
Linux Kernel | =2.6.31.9 | |
Linux Kernel | =2.6.31.10 | |
Linux Kernel | =2.6.31.11 | |
Linux Kernel | =2.6.31.12 | |
Linux Kernel | =2.6.31.13 | |
Linux Kernel | =2.6.32 | |
Linux Kernel | =2.6.32.1 | |
Linux Kernel | =2.6.32.2 | |
Linux Kernel | =2.6.32.3 | |
Linux Kernel | =2.6.32.4 | |
Linux Kernel | =2.6.32.5 | |
Linux Kernel | =2.6.32.6 | |
Linux Kernel | =2.6.32.7 | |
Linux Kernel | =2.6.32.8 | |
Linux Kernel | =2.6.32.9 | |
Linux Kernel | =2.6.32.10 | |
Linux Kernel | =2.6.32.11 | |
Linux Kernel | =2.6.33 |
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CVE-2010-1084 has been assigned a low severity rating based on its impact on Linux Kernel versions 2.6.18 to 2.6.33.
To fix CVE-2010-1084, you should ensure that the content of sysfs files related to Bluetooth sockets is limited to less than one page through truncation.
CVE-2010-1084 affects multiple versions of the Linux Kernel, specifically from 2.6.18 through 2.6.33.
CVE-2010-1084 involves Bluetooth sockets including L2CAP, SCO, and RFCOMM.
The impact of CVE-2010-1084 includes the potential to overwrite arbitrary pages in memory, which can lead to system instability or crashes.