CVE-2009-1883
UnknownEPSS 0.34%
Last modified
CVE-2009-1883 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 2.6.9 |
References
- http://secunia.com/advisories/36759Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2009-1438.htmlVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=505983Vendor Advisory
- http://secunia.com/advisories/36759Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2009-1438.htmlVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=505983Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-1883?
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.
How severe is CVE-2009-1883?
Severity scoring for CVE-2009-1883 is pending analysis. The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.
How do I fix CVE-2009-1883?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2009-1883?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST