|Bugzilla:||549400: CVE-2009-4410 kernel: fuse_ioctl_copy_user() dos|
The MITRE CVE dictionary describes this issue as:
The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6.29-rc1 through 2.6.30.y uses the wrong variable in an argument to the kunmap function, which allows local users to cause a denial of service (panic) via unknown vectors.
Not vulnerable. This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 3, 4, 5 and Red Hat Enterprise MRG. Shipped kernels do not include upstream commit 59efec7b that introduced the problem.
Red Hat security errata
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