Answer in brief
CVE-2023-54096 records a High severity (CVSS 7.8) vulnerability in soundwire: fix enumeration completion. 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.
CVSS is 7.8. 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 | >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <48d1d0ce0782f995fda678508fdae35c5e9593f0 || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <a36b522767f3a72688893a472e80c9aa03e67eda || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <e1d54962a63b6ec04ed0204a3ecca942fde3a6fe || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <c5265691cd065464d795de5666dcfb89c26b9bc1 || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <c40d6b3249b11d60e09d81530588f56233d9aa44 | 48d1d0ce0782f995fda678508fdae35c5e9593f0, a36b522767f3a72688893a472e80c9aa03e67eda, e1d54962a63b6ec04ed0204a3ecca942fde3a6fe, c5265691cd065464d795de5666dcfb89c26b9bc1, c40d6b3249b11d60e09d81530588f56233d9aa44 |
| Linux/Linuxgeneric | 5.7 | Not reported |
Published upstream
Dec 24, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: soundwire: fix enumeration completion The soundwire subsystem uses two completion structures that allow drivers to wait for soundwire device to become enumerated on the bus and initialised by their drivers, respectively. The code implementing the signalling is currently broken as it does not signal all current and future waiters and also uses the wrong reinitialisation function, which can potentially lead to memory corruption if there are still waiters on the queue. Not signalling future waiters specifically breaks sound card probe deferrals as codec drivers can not tell that the soundwire device is already attached when being reprobed. Some codec runtime PM implementations suffer from similar problems as waiting for enumeration during resume can also timeout despite the device already having been enumerated.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2023-54096 records a High severity (CVSS 7.8) vulnerability in soundwire: fix enumeration completion. 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.
CVSS is 7.8. 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 | >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <48d1d0ce0782f995fda678508fdae35c5e9593f0 || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <a36b522767f3a72688893a472e80c9aa03e67eda || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <e1d54962a63b6ec04ed0204a3ecca942fde3a6fe || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <c5265691cd065464d795de5666dcfb89c26b9bc1 || >=fb9469e54fa7a7b6a8137c40ae66c41b8d0ab175 <c40d6b3249b11d60e09d81530588f56233d9aa44 | 48d1d0ce0782f995fda678508fdae35c5e9593f0, a36b522767f3a72688893a472e80c9aa03e67eda, e1d54962a63b6ec04ed0204a3ecca942fde3a6fe, c5265691cd065464d795de5666dcfb89c26b9bc1, c40d6b3249b11d60e09d81530588f56233d9aa44 |
| Linux/Linuxgeneric | 5.7 | Not reported |
Published upstream
Dec 24, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: soundwire: fix enumeration completion The soundwire subsystem uses two completion structures that allow drivers to wait for soundwire device to become enumerated on the bus and initialised by their drivers, respectively. The code implementing the signalling is currently broken as it does not signal all current and future waiters and also uses the wrong reinitialisation function, which can potentially lead to memory corruption if there are still waiters on the queue. Not signalling future waiters specifically breaks sound card probe deferrals as codec drivers can not tell that the soundwire device is already attached when being reprobed. Some codec runtime PM implementations suffer from similar problems as waiting for enumeration during resume can also timeout despite the device already having been enumerated.
Quoted source text, attributed separately from HOL analysis.