Vulnerability in Linux Kernel
CVE-2007-5498
The Xen hypervisor block backend driver for Linux kernel 2.6.18, when running on a 64-bit host with a 32-bit paravirtualized guest, allows local privileged users in the guest OS to cause a denial of service (host OS crash) via a request that specifies a large number of blocks.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.9 (Medium). Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.003 (25.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Linux Kernel — versions 2.6.18
Weakness classification (CWE)
References
- www.securityfocus.com/bid/29082 (vdb-entry)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:9452 (signature, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (Patch)
- secunia.com/advisories/30116 (third-party-advisory)
- www.redhat.com/support/errata/RHSA-2008-0233.html (vendor-advisory)
- secunia.com/advisories/32918 (third-party-advisory)
- www.ubuntu.com/usn/usn-679-1 (vendor-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/42274 (vdb-entry)