CVE-2009-1883

Publication date 18 September 2009

Last updated 24 July 2024


Ubuntu priority

The z90crypt_unlocked_ioctl function in the z90crypt driver in the Linux kernel 2.6.9 does not perform a capability check for the Z90QUIESCE operation, which allows local users to leverage euid 0 privileges to force a driver outage.

Status

No maintained releases are affected by this CVE.

Package Ubuntu Release Status
linux 9.04 jaunty
Not affected
8.10 intrepid
Not affected
8.04 LTS hardy
Not affected
6.06 LTS dapper Not in release
linux-source-2.6.15 9.04 jaunty Not in release
8.10 intrepid Not in release
8.04 LTS hardy Not in release
6.06 LTS dapper
Fixed 2.6.15-55.80

References

Related Ubuntu Security Notices (USN)

    • USN-852-1
    • Linux kernel vulnerabilities
    • 22 October 2009

Other references