4.9
CVE-2017-15129
- EPSS 0.07%
- Published 09.01.2018 19:29:00
- Last modified 21.11.2024 03:14:07
- Source secalert@redhat.com
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A use-after-free vulnerability was found in network namespaces code affecting the Linux kernel before 4.14.11. The function get_net_ns_by_id() in net/core/net_namespace.c does not check for the net::count value after it has found a peer network in netns_ids idr, which could lead to double free and memory corruption. This vulnerability could allow an unprivileged local user to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is thought to be unlikely.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.0 < 4.14.11
Linux ≫ Linux Kernel Version4.15 Updaterc1
Linux ≫ Linux Kernel Version4.15 Updaterc2
Linux ≫ Linux Kernel Version4.15 Updaterc3
Linux ≫ Linux Kernel Version4.15 Updaterc4
Fedoraproject ≫ Fedora Version27
Canonical ≫ Ubuntu Linux Version14.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version16.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version17.10
Redhat ≫ Enterprise Linux Version7.0
Redhat ≫ Enterprise Linux Compute Node Eus Version7.4
Redhat ≫ Enterprise Linux Desktop Version7.0
Redhat ≫ Enterprise Linux Eus Version7.4
Redhat ≫ Enterprise Linux Eus Version7.6
Redhat ≫ Enterprise Linux Eus Version7.7
Redhat ≫ Enterprise Linux For Ibm Z Systems Version7.0
Redhat ≫ Enterprise Linux For Ibm Z Systems Eus Version7.4
Redhat ≫ Enterprise Linux For Power Big Endian Version7.0
Redhat ≫ Enterprise Linux For Power Big Endian Eus Version7.4
Redhat ≫ Enterprise Linux For Power Little Endian Eus Version7.4
Redhat ≫ Enterprise Linux For Real Time Version7.0
Redhat ≫ Enterprise Linux For Real Time For Nfv Version7
Redhat ≫ Enterprise Linux For Scientific Computing Version7.0
Redhat ≫ Enterprise Linux Server Version7.0
Redhat ≫ Enterprise Linux Server Aus Version7.4
Redhat ≫ Enterprise Linux Server Tus Version7.4
Redhat ≫ Enterprise Linux Server Tus Version7.6
Redhat ≫ Enterprise Linux Server Tus Version7.7
Redhat ≫ Enterprise Linux Workstation Version7.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.07% | 0.181 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 4.7 | 1 | 3.6 |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 4.9 | 3.9 | 6.9 |
AV:L/AC:L/Au:N/C:N/I:N/A:C
|
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.