CVE-2026-46230
high
CVSS v3
7.1
CVSS v4 NEW
—
VIR risk
7.1
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg Check bounds against the end of the BO whenever we access the msg.
Predictions
Exploit likelihood
70%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Windows Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 6.12.90-1 |
| sid | Fixed | 7.0.9-1 |
| forky | Fixed | 7.0.9-1 |
| bullseye | Fixed | 0 |
| bookworm | Affected | — |
References
- https://git.kernel.org/stable/c/638d3e0b9eb77aa53fdd60e2b928761d16ba76fa
- https://git.kernel.org/stable/c/638e48ee39d0f2af9336f917a6f5d6692dd64d93
- https://git.kernel.org/stable/c/870c8738c3774336baedddd0240951d078a703b8
- https://git.kernel.org/stable/c/b193019860d61e92da395eae2011f2f6716b182f
- https://git.kernel.org/stable/c/e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7
- https://security-tracker.debian.org/tracker/CVE-2026-46230
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-46230
- https://git.kernel.org/stable/c/82c535eff05490c71153af57de9fe85502fcb5d5
- https://git.kernel.org/stable/c/f55552adb100eb54a6e6dabff4fbdc8679bd3fa0
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.