CVE-2019-19462
relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
- CVSS 3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-25)
- CWE
- CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- debian:debian_linux
- linux:linux_kernel
- netapp:active_iq_unified_manager
- netapp:hci_compute_node
- netapp:hci_management_node
- netapp:hci_storage_node
- netapp:solidfire
- opensuse:leap
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
- https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/
- https://security.netapp.com/advisory/ntap-20210129-0004/