4.9
CVE-2015-3636
- EPSS 1.9%
- Published 06.08.2015 01:59:00
- Last modified 12.04.2025 10:46:40
- Source cve@mitre.org
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The ping_unhash function in net/ipv4/ping.c in the Linux kernel before 4.0.3 does not initialize a certain list data structure during an unhash operation, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) by leveraging the ability to make a SOCK_DGRAM socket system call for the IPPROTO_ICMP or IPPROTO_ICMPV6 protocol, and then making a connect system call after a disconnect.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 4.0.2
Debian ≫ Debian Linux Version7.0
Redhat ≫ Enterprise Linux Version6.0
Canonical ≫ Ubuntu Linux Version12.04 SwEditionlts
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.9% | 0.826 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 4.9 | 3.9 | 6.9 |
AV:L/AC:L/Au:N/C:N/I:N/A:C
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