vulnerability
Ubuntu: (CVE-2019-16995): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Sep 30, 2019 | Nov 19, 2024 | Jun 26, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Sep 30, 2019
Added
Nov 19, 2024
Modified
Jun 26, 2025
Description
In the Linux kernel before 5.0.3, a memory leak exits in hsr_dev_finalize() in net/hsr/hsr_device.c if hsr_add_port fails to add a port, which may cause denial of service, aka CID-6caabe7f197d.
Solution(s)
no-fix-ubuntu-packageubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-aws-hweubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-edgeubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-edgeubuntu-upgrade-linux-gke-4-15ubuntu-upgrade-linux-hweubuntu-upgrade-linux-hwe-edgeubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lts-xenialubuntu-upgrade-linux-oemubuntu-upgrade-linux-oracleubuntu-upgrade-linux-raspi2ubuntu-upgrade-linux-snapdragon
References
- CVE-2019-16995
- https://attackerkb.com/topics/CVE-2019-16995
- URL-https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.3
- URL-https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6caabe7f197d3466d238f70915d65301f1716626
- URL-https://git.kernel.org/linus/6caabe7f197d3466d238f70915d65301f1716626
- URL-https://github.com/torvalds/linux/commit/6caabe7f197d3466d238f70915d65301f1716626
- URL-https://www.cve.org/CVERecord?id=CVE-2019-16995
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