CVE-2021-36147 Null dereference in n/a
A NULL pointer dereference in the ACRN hypervisor's virtio_net component allows attackers to cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-36147?
CVE-2021-36147 is a high-severity vulnerability in n/a, published on 2 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq->used.
Weakness: CWE-476
Which versions are affected by CVE-2021-36147?
It affects 1 product.
Products include Linux Acrn.
How do I fix CVE-2021-36147?
No fix has been published for CVE-2021-36147 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-36147 being exploited?
There is no known exploitation of CVE-2021-36147 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-562r-pp42-gqc3.