ASoC: nau8821: Cancel delayed work on component remove

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Summary

CVECVE-2026-45963
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-27 14:17:13 UTC
Updated2026-05-27 14:48:03 UTC
DescriptionIn 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.

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected aab1ad11d69fa7f35cb88105614ea7911598e1d6 3955767ec39dcc0358470ffe6535703e2b7fd815 git Not specified
CNA Linux Linux affected aab1ad11d69fa7f35cb88105614ea7911598e1d6 dbd3fd05cddfdeec1e49b0a66269881c09eebd17 git Not specified
CNA Linux Linux affected 5.16 Not specified
CNA Linux Linux unaffected 5.16 semver Not specified
CNA Linux Linux unaffected 6.19.4 6.19.* semver Not specified
CNA Linux Linux unaffected 7.0 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/3955767ec39dcc0358470ffe6535703e2b7fd815 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/dbd3fd05cddfdeec1e49b0a66269881c09eebd17 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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