CVE-2011-2695
Medium
Description
Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsigned integer.
SeverityMedium
CVSS4.9
Exploit probability—
Product
Linux Kernel
PublishedJul 28, 2011
First seenJul 28, 2011
How to fix
Update
- linux linux_kernel3.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 3.0, 3.0 | 3.0 |
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