4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:H/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
14.8%
The CRC32C feature in the Btrfs implementation in the Linux kernel before 3.8-rc1 allows local users to cause a denial of service (prevention of file creation) by leveraging the ability to write to a directory important to the victim, and creating a file with a crafted name that is associated with a specific CRC32C hash value.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | linux | < 3.8-1 | linux_3.8-1_all.deb |
Debian | 11 | all | linux | < 3.8-1 | linux_3.8-1_all.deb |
Debian | 10 | all | linux | < 3.8-1 | linux_3.8-1_all.deb |
Debian | 999 | all | linux | < 3.8-1 | linux_3.8-1_all.deb |
Debian | 13 | all | linux | < 3.8-1 | linux_3.8-1_all.deb |