CVE-2017-18079
drivers/input/serio/i8042.c in the Linux kernel before 4.12.4 allows attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact because the port->exists value can change after it is validated.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 3.3 | 3.16.49 |
| linux / linux_kernel | 3.19 | 4.1.44 |
| linux / linux_kernel | 4.10 | 4.12.4 |
| linux / linux_kernel | 3.17 | 3.18.63 |
| linux / linux_kernel | 4.2 | 4.4.79 |
| linux / linux_kernel | 4.5 | 4.9.40 |
| linux / linux_kernel | - | 3.2.94 |
| canonical / ubuntu_linux | 14.04 | 14.04.x |
| canonical / ubuntu_linux | 12.04 | 12.04.x |
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=340d394a789518018f834ff70f7534fc463d3226
- http://www.securityfocus.com/bid/102895
- https://github.com/torvalds/linux/commit/340d394a789518018f834ff70f7534fc463d3226
- https://usn.ubuntu.com/3655-1/
- https://usn.ubuntu.com/3655-2/
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.4
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