CVE-2009-4895
08.09.2010, 20:00
Race condition in the tty_fasync function in drivers/char/tty_io.c in the Linux kernel before 2.6.32.6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via unknown vectors, related to the put_tty_queue and __f_setown functions. NOTE: the vulnerability was addressed in a different way in 2.6.32.9.
| Vendor | Product | Version |
|---|---|---|
| linux | linux_kernel | 𝑥 < 2.6.32.6 |
| debian | debian_linux | 5.0 |
| canonical | ubuntu_linux | 6.06 |
| canonical | ubuntu_linux | 8.04 |
| canonical | ubuntu_linux | 9.04 |
| canonical | ubuntu_linux | 9.10 |
| canonical | ubuntu_linux | 10.04 |
| canonical | ubuntu_linux | 10.10 |
𝑥
= Vulnerable software versions
Ubuntu Releases
Ubuntu Product | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| linux |
| ||||||||||||
| linux-ec2 |
| ||||||||||||
| linux-fsl-imx51 |
| ||||||||||||
| linux-lts-backport-maverick |
| ||||||||||||
| linux-source-2.6.15 |
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References