CVE-2019-18813: canonical ubuntu_linux
CVSS: 7.8v2.0HighModified
AliasesUBUNTU-CVE-2019-18813DEBIAN-CVE-2019-18813
Published 07-11-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-18813 is a high (CVSS 7.8) vulnerability in canonical ubuntu_linux. EPSS estimates a 3.94% chance of exploitation in the next 30 days, higher than 90.2% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v2.0 (NVD)EPSS score
3.94%
0%100%
Low · +0.05 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 5Timeline
- 07-11-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A memory leak in the dwc3_pci_probe() function in drivers/usb/dwc3/dwc3-pci.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering platform_device_add_properties() failures, aka CID-9bbfceea12a8.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.5Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
High 7.8Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
3.94%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
+0.05 pp
From 3.89% on 18-09-2026
18-09-202618-10-2026
EPSS score3.94%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu21 products
- linux-aws-5.0< 5.0.0-1023.26~18.04.1
- linux-azure< 5.0.0-1028.30~18.04.1
- linux-azure-5.3< 5.3.0-1009.10~18.04.1
- linux-azure-edgeAll versions (No fix recorded)
- linux-azure-fdeAll versions (No fix recorded)
Canonical1 product
- ubuntu_linuxEOL18.04 | 19.04 | 19.10
Debian1 product
- linux< 5.3.15-1
Linux1 product
- linux_kernel≥ 4.19, < 4.19.84 | ≥ 4.20, < 5.3.11
4 vendors · 24 products
