Answer in brief
CVE-2026-45963 records a Medium severity (CVSS 5.5) vulnerability in ASoC: nau8821: Cancel delayed work on component remove. 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 5.5. 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.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=aab1ad11d69fa7f35cb88105614ea7911598e1d6 <cd6b991de3e0b68560fe98dc739672747d2e4204 || >=aab1ad11d69fa7f35cb88105614ea7911598e1d6 <36fb28fa033f6544d81f1cc056b27d0c0bf26d4f || >=aab1ad11d69fa7f35cb88105614ea7911598e1d6 <9210ae708ddead67f55610342ea03fe9d4de6005 || >=aab1ad11d69fa7f35cb88105614ea7911598e1d6 <13d20517bee1c9b69c7750026c61e7ec021080a4 || >=aab1ad11d69fa7f35cb88105614ea7911598e1d6 <3955767ec39dcc0358470ffe6535703e2b7fd815 || >=aab1ad11d69fa7f35cb88105614ea7911598e1d6 <dbd3fd05cddfdeec1e49b0a66269881c09eebd17 | cd6b991de3e0b68560fe98dc739672747d2e4204, 36fb28fa033f6544d81f1cc056b27d0c0bf26d4f, 9210ae708ddead67f55610342ea03fe9d4de6005, 13d20517bee1c9b69c7750026c61e7ec021080a4, 3955767ec39dcc0358470ffe6535703e2b7fd815, dbd3fd05cddfdeec1e49b0a66269881c09eebd17 |
| Linux/Linuxgeneric | 5.16 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 2, 2026
In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: [ 1984.896308] BUG: unable to handle page fault for address: ffffffffc10c2a20 [...] [ 1984.896388] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024 [ 1984.896396] Workqueue: events nau8821_jdet_work [snd_soc_nau8821] [ 1984.896414] RIP: 0010:__mutex_lock+0x9f/0x11d0 [...] [ 1984.896504] Call Trace: [ 1984.896511] <TASK> [ 1984.896524] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core] [ 1984.896572] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core] [ 1984.896596] snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core] [ 1984.896622] nau8821_jdet_work+0xeb/0x1e0 [snd_soc_nau8821] [ 1984.896636] process_one_work+0x211/0x590 [ 1984.896649] ? srso_return_thunk+0x5/0x5f [ 1984.896670] worker_thread+0x1cd/0x3a0 Cancel unscheduled jdet_work or wait for its execution to finish before the component driver gets removed.
Quoted source text, attributed separately from HOL analysis.