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…
Does this matter?
Lower severity and a low EPSS score (0.34%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 4.9 MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 0.34% probability · 27th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- linux/linux kernel
- Source
- secalert@redhat.com
References
- http://secunia.com/advisories/30116
- http://secunia.com/advisories/32918
- http://www.redhat.com/support/errata/RHSA-2008-0233.html
- http://www.securityfocus.com/bid/29082
- http://www.ubuntu.com/usn/usn-679-1
- https://bugzilla.redhat.com/show_bug.cgi?id=369531Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42274
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9452
- http://secunia.com/advisories/30116
- http://secunia.com/advisories/32918
- http://www.redhat.com/support/errata/RHSA-2008-0233.html
- http://www.securityfocus.com/bid/29082
- http://www.ubuntu.com/usn/usn-679-1
- https://bugzilla.redhat.com/show_bug.cgi?id=369531Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42274
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9452
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.