CVE-2014-7207: linux linux_kernel
Vulnerability summary
CVE-2014-7207 is a medium (CVSS 4.9) vulnerability in linux linux_kernel. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 31.6% of scored vulnerabilities.
Not severe (CVSS 4.9, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1Timeline
- 10-11-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.38% 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
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, no authentication (CVSS vector). Other conditions: not stated in public data.
Ubuntu3 products
- linux< 3.13.0-37.64
- linux-lts-utopic< 3.16.0-25.33~14.04.2
- linux-lts-vivid< 3.19.0-18.18~14.04.1
Linux1 product
- linux_kernel3.2.13 | 3.2.14 | 3.2.15 | 3.2.16 | 3.2.17 | 3.2.18 | 3.2.19 | 3.2.20 | 3.2.21 | 3.2.22 | 3.2.23 | 3.2.24 | 3.2.25 | 3.2.26 | 3.2.27 | 3.2.28 | 3.2.29 | 3.2.30 | 3.2.31 | 3.2.32 | 3.2.33 | 3.2.34 | 3.2.35 | 3.2.36 | 3.2.37 | 3.2.38 | 3.2.39 | 3.2.40 | 3.2.41 | 3.2.42 | 3.2.43 | 3.2.44 | 3.2.45 | 3.2.46 | 3.2.47 | 3.2.48 | 3.2.49 | 3.2.50 | 3.2.51 | 3.2.52 | 3.2.53 | 3.2.54 | 3.2.55 | 3.2.56 | 3.2.57 | 3.2.58 | 3.2.59 | 3.2.60 | 3.2.61 | 3.2.62 | 3.2.63 | 3.2 | 3.2:rc2 | 3.2:rc3 | 3.2:rc4 | 3.2:rc5 | 3.2:rc6 | 3.2:rc7 | 3.2.1 | 3.2.2 | 3.2.3 | 3.2.4 | 3.2.5 | 3.2.6 | 3.2.7 | 3.2.8 | 3.2.9 | 3.2.10 | 3.2.11 | 3.2.12
2 vendors · 4 products
References
12 links- bugs.debian.org/cgi-bin/bugreport.cgi?bug=766195X Refsource CONFIRM
- git.kernel.org/cgit/…REPORT
- bugs.debian.org/766195REPORT