CVE-2021-36147 — NULL Pointer Dereference in Acrn

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 37.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Linux Acrn
Timeline
PublishedJul 2
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDlinux/acrn< 2.5

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-562r-pp42-gqc3: An issue was discovered in ACRN before 2↗2022-05-24
▶
CVEList
CVE-2021-36147: An issue was discovered in ACRN before 2↗2021-07-02
▶
CVE-2021-36147 — NULL Pointer Dereference in Linux Acrn | cvebase