CVE-2022-49319
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-49319
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2022-49319.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2023:2458
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | fixed | 5.18.5-1 |
| debian | bullseye | fixed | 5.10.127-1 |
| debian | forky | fixed | 5.18.5-1 |
| debian | sid | fixed | 5.18.5-1 |
| debian | trixie | fixed | 5.18.5-1 |
References
Verify integrity in audit chain (admin only). AS-IS.