CVE-2014-3601: canonical ubuntu_linux Numeric Errors
Vulnerability summary
CVE-2014-3601 is a medium (CVSS 4.3) Numeric Errors vulnerability in canonical ubuntu_linux. EPSS estimates a 1.17% chance of exploitation in the next 30 days, higher than 67.4% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 4.3, adjacent network); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 14 · Related 1Timeline
- 01-09-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to (1) cause a denial of service (host OS memory corruption) or possibly have unspecified other impact by triggering a large gfn value or (2) cause a denial of service (host OS memory consumption) by triggering a small gfn value that leads to permanently pinned pages.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.17%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.17% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundLinux
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Known conditions: adjacent network, authentication (CVSS vector). Other conditions: not stated in public data.
Mageia8 products
- kernel< 3.10.54-2.mga3
- kernel-userspace-headers< 3.10.54-2.mga3
- kmod-broadcom-wl< 6.30.223.141-22.mga3.nonfree
- kmod-fglrx< 13.251-12.mga3.nonfree
- kmod-nvidia-current< 319.60-22.mga3.nonfree
Suse3 products
Canonical1 product
- ubuntu_linuxEOL12.04 | 14.04
Debian1 product
- linux< 3.16.2-1
Linux1 product
- linux_kernel≤ 3.16.1 | 3.16.0
Opensuse1 product
- evergreen11.4
Ubuntu1 product
- linux< 3.13.0-36.63
7 vendors · 16 products
References
27 links- github.com/torvalds/linux/commit/350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7X Refsource CONFIRMExploitPatch
- git.kernel.orgX Refsource CONFIRM
- lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory