CVE-2023-53442
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
In the Linux kernel, the following vulnerability has been resolved: ice: Block switchdev mode when ADQ is active and vice versa ADQ and switchdev are not supported simultaneously. Enabling both at the same time can result in nullptr dereference. To prevent this, check if ADQ is active when changing devlink mode to switchdev mode, and check if switchdev is active when enabling ADQ.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-53442
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-53442.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2024:2394
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | fixed | 6.1.52-1 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 6.4.13-1 |
| debian | sid | fixed | 6.4.13-1 |
| debian | trixie | fixed | 6.4.13-1 |
References
Verify integrity in audit chain (admin only). AS-IS.