CVE-2022-3107
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
An issue was discovered in the Linux kernel through 5.16-rc6. netvsc_get_ethtool_stats in drivers/net/hyperv/netvsc_drv.c lacks check of the return value of kvmalloc_array() and will cause the null pointer dereference.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-3107
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2022-3107.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2022:8267
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2022:7933
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | fixed | 5.16.18-1 |
| debian | bullseye | fixed | 5.10.113-1 |
| debian | forky | fixed | 5.16.18-1 |
| debian | sid | fixed | 5.16.18-1 |
| debian | trixie | fixed | 5.16.18-1 |
References
Verify integrity in audit chain (admin only). AS-IS.