Answer in brief
CVE-2026-46230 records a Unknown severity vulnerability in drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2026-46230 records a Unknown severity vulnerability in drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <f55552adb100eb54a6e6dabff4fbdc8679bd3fa0 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <82c535eff05490c71153af57de9fe85502fcb5d5 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <638d3e0b9eb77aa53fdd60e2b928761d16ba76fa || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <870c8738c3774336baedddd0240951d078a703b8 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <638e48ee39d0f2af9336f917a6f5d6692dd64d93 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <b193019860d61e92da395eae2011f2f6716b182f | f55552adb100eb54a6e6dabff4fbdc8679bd3fa0, 82c535eff05490c71153af57de9fe85502fcb5d5, 638d3e0b9eb77aa53fdd60e2b928761d16ba76fa, 870c8738c3774336baedddd0240951d078a703b8, 638e48ee39d0f2af9336f917a6f5d6692dd64d93, e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7, b193019860d61e92da395eae2011f2f6716b182f |
| Linux/Linuxgeneric | 5.13 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <f55552adb100eb54a6e6dabff4fbdc8679bd3fa0 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <82c535eff05490c71153af57de9fe85502fcb5d5 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <638d3e0b9eb77aa53fdd60e2b928761d16ba76fa || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <870c8738c3774336baedddd0240951d078a703b8 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <638e48ee39d0f2af9336f917a6f5d6692dd64d93 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7 || >=87cc7f9ebf7ce10f82250002d667ef3e93a79d44 <b193019860d61e92da395eae2011f2f6716b182f | f55552adb100eb54a6e6dabff4fbdc8679bd3fa0, 82c535eff05490c71153af57de9fe85502fcb5d5, 638d3e0b9eb77aa53fdd60e2b928761d16ba76fa, 870c8738c3774336baedddd0240951d078a703b8, 638e48ee39d0f2af9336f917a6f5d6692dd64d93, e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7, b193019860d61e92da395eae2011f2f6716b182f |
| Linux/Linuxgeneric | 5.13 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.