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Vulnerability · Published May 27, 2026 · Assigned by Linux

CVE-2026-45963ASoC: nau8821: Cancel delayed work on component remove

Medium 5.5

In plain English

A medium-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.1%top 97.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.187-1DEBIAN-CVE-2026-45963
Debian:13linux6.12.111-1DEBIAN-CVE-2026-45963
Debian:14linux6.19.6-1DEBIAN-CVE-2026-45963
Debian:12linux-6.126.12.111-1~deb12u1DEBIAN-CVE-2026-45963
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linuxno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-awsno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-azureno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-azure-fdeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-gcpno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-oracleno fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-raspino fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-realtimeno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-45963
Ubuntu:25.10linux-riscvno fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-45963
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-45963
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-45963

Affected products (as reported)

VendorProductVersions
Linux Linux aab1ad11d69fa7f35cb88105614ea7911598e1d6 – before cd6b991de3e0b68560fe98dc739672747d2e4204aab1ad11d69fa7f35cb88105614ea7911598e1d6 – before 36fb28fa033f6544d81f1cc056b27d0c0bf26d4faab1ad11d69fa7f35cb88105614ea7911598e1d6 – before 9210ae708ddead67f55610342ea03fe9d4de6005aab1ad11d69fa7f35cb88105614ea7911598e1d6 – before 13d20517bee1c9b69c7750026c61e7ec021080a4aab1ad11d69fa7f35cb88105614ea7911598e1d6 – before 3955767ec39dcc0358470ffe6535703e2b7fd815aab1ad11d69fa7f35cb88105614ea7911598e1d6 – before dbd3fd05cddfdeec1e49b0a66269881c09eebd17
Linux Linux 5.16

References