CVE-2018-8087
Advisory lineage Upstream: 0 Downstream: 17
Modified
Published: 13 Mar 2018, 06:00
Last modified:05 Aug 2024, 06:46
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.0 (nvd)
EPSS Score
0.04% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
13 Mar 2018, 06:00
Published
Vulnerability first disclosed
05 Aug 2024, 06:46
Last Modified
Vulnerability information updated
Description
Memory leak in the hwsim_new_radio_nl function in drivers/net/wireless/mac80211_hwsim.c in the Linux kernel through 4.15.9 allows local users to cause a denial of service (memory consumption) by triggering an out-of-array error case.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.04%• Percentile: 14%
Techniques & Countermeasures
- CWE-772•Missing Release of Resource after Effective Lifetime
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.
Affected Systems
- canonical•ubuntu_linux
14.04 | 16.04 | 17.10 | 18.04
- debian•debian_linux
9.0
- linux•linux_kernel
≤ 4.15.9
References (14)
- https://usn.ubuntu.com/3676-1/
- https://usn.ubuntu.com/3678-2/
- https://github.com/torvalds/linux/commit/0ddcff49b672239dda94d70d0fcf50317a9f4b51
- https://usn.ubuntu.com/3678-1/
- https://usn.ubuntu.com/3677-1/
- http://www.securityfocus.com/bid/103397
- https://www.debian.org/security/2018/dsa-4188
- https://usn.ubuntu.com/3678-3/
- https://usn.ubuntu.com/3677-2/
- https://usn.ubuntu.com/3676-2/
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0ddcff49b672239dda94d70d0fcf50317a9f4b51
- https://usn.ubuntu.com/3678-4/
- https://access.redhat.com/errata/RHSA-2019:2043
- https://access.redhat.com/errata/RHSA-2019:2029