CVE-2026-45963

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snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896572] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896596] snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896622] nau8821_jdet_work+0xeb/0x1e0 [snd_soc_nau8821]\n[ 1984.896636] process_one_work+0x211/0x590\n[ 1984.896649] ? srso_return_thunk+0x5/0x5f\n[ 1984.896670] worker_thread+0x1cd/0x3a0\n\nCancel unscheduled jdet_work or wait for its execution to finish before\nthe component driver gets removed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/soc/codecs/nau8821.c"], "versions": [{"version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "lessThan": "cd6b991de3e0b68560fe98dc739672747d2e4204", "status": "affected", "versionType": "git"}, {"version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "lessThan": "36fb28fa033f6544d81f1cc056b27d0c0bf26d4f", "status": "affected", "versionType": "git"}, {"version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "lessThan": "9210ae708ddead67f55610342ea03fe9d4de6005", "status": "affected", "versionType": "git"}, {"version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "lessThan": "13d20517bee1c9b69c7750026c61e7ec021080a4", "status": "affected", "versionType": "git"}, {"version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "lessThan": "3955767ec39dcc0358470ffe6535703e2b7fd815", "status": "affected", "versionType": "git"}, {"version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "lessThan": "dbd3fd05cddfdeec1e49b0a66269881c09eebd17", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/soc/codecs/nau8821.c"], "versions": [{"version": "5.16", "status": "affected"}, {"version": "0", "lessThan": "5.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.187", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.156", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.108", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.49", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.4", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.1.187"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.6.156"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.12.108"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.18.49"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cd6b991de3e0b68560fe98dc739672747d2e4204"}, {"url": "https://git.kernel.org/stable/c/36fb28fa033f6544d81f1cc056b27d0c0bf26d4f"}, {"url": "https://git.kernel.org/stable/c/9210ae708ddead67f55610342ea03fe9d4de6005"}, {"url": "https://git.kernel.org/stable/c/13d20517bee1c9b69c7750026c61e7ec021080a4"}, {"url": "https://git.kernel.org/stable/c/3955767ec39dcc0358470ffe6535703e2b7fd815"}, {"url": "https://git.kernel.org/stable/c/dbd3fd05cddfdeec1e49b0a66269881c09eebd17"}], "title": "ASoC: nau8821: Cancel delayed work on component remove", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-45963", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-06T16:03:09.904837Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-06T16:03:16.645Z"}}]}}

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snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896572] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896596] snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896622] nau8821_jdet_work+0xeb/0x1e0 [snd_soc_nau8821]\n[ 1984.896636] process_one_work+0x211/0x590\n[ 1984.896649] ? srso_return_thunk+0x5/0x5f\n[ 1984.896670] worker_thread+0x1cd/0x3a0\n\nCancel unscheduled jdet_work or wait for its execution to finish before\nthe component driver gets removed."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.187", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.156", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.108", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.18.49", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.19.4", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "7.0", "versionStartIncluding": "5.16"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-02T12:49:32.465Z"}}}, "cveMetadata": {"cveId": "CVE-2026-45963", "state": "PUBLISHED", "dateUpdated": "2026-11-06T16:03:16.645Z", "dateReserved": "2026-05-13T15:03:33.089Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2026-05-27T12:18:21.228Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["sound/soc/codecs/nau8821.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "cd6b991de3e0b68560fe98dc739672747d2e4204", "status": "affected", "version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "versionType": "git"}, {"lessThan": "36fb28fa033f6544d81f1cc056b27d0c0bf26d4f", "status": "affected", "version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "versionType": "git"}, {"lessThan": "9210ae708ddead67f55610342ea03fe9d4de6005", "status": "affected", "version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "versionType": "git"}, {"lessThan": "13d20517bee1c9b69c7750026c61e7ec021080a4", "status": "affected", "version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "versionType": "git"}, {"lessThan": "3955767ec39dcc0358470ffe6535703e2b7fd815", "status": "affected", "version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "versionType": "git"}, {"lessThan": "dbd3fd05cddfdeec1e49b0a66269881c09eebd17", "status": "affected", "version": "aab1ad11d69fa7f35cb88105614ea7911598e1d6", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["sound/soc/codecs/nau8821.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.16"}, {"lessThan": "5.16", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.187", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.156", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.108", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.49", "versionType": "semver"}, {"lessThanOrEqual": "6.19.*", "status": "unaffected", "version": "6.19.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E355B6D-AF33-4A7C-88AF-518FA4C82B1D", "versionEndExcluding": "6.19.4", "versionStartIncluding": "5.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: nau8821: Cancel delayed work on component remove\n\nAttempting to unload the driver while a jack detection work is pending\nwould likely crash the kernel when it is eventually scheduled for\nexecution:\n\n[ 1984.896308] BUG: unable to handle page fault for address: ffffffffc10c2a20\n[...]\n[ 1984.896388] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024\n[ 1984.896396] Workqueue: events nau8821_jdet_work [snd_soc_nau8821]\n[ 1984.896414] RIP: 0010:__mutex_lock+0x9f/0x11d0\n[...]\n[ 1984.896504] Call Trace:\n[ 1984.896511] <TASK>\n[ 1984.896524] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896572] ? snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896596] snd_soc_dapm_disable_pin+0x26/0x60 [snd_soc_core]\n[ 1984.896622] nau8821_jdet_work+0xeb/0x1e0 [snd_soc_nau8821]\n[ 1984.896636] process_one_work+0x211/0x590\n[ 1984.896649] ? srso_return_thunk+0x5/0x5f\n[ 1984.896670] worker_thread+0x1cd/0x3a0\n\nCancel unscheduled jdet_work or wait for its execution to finish before\nthe component driver gets removed."}], "id": "CVE-2026-45963", "lastModified": "2026-11-06T16:18:54.523", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-45963", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-06T16:03:09.904837Z", "version": "2.0.3"}}]}, "published": "2026-05-27T14:17:13.047", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/13d20517bee1c9b69c7750026c61e7ec021080a4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/36fb28fa033f6544d81f1cc056b27d0c0bf26d4f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3955767ec39dcc0358470ffe6535703e2b7fd815"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9210ae708ddead67f55610342ea03fe9d4de6005"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cd6b991de3e0b68560fe98dc739672747d2e4204"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/dbd3fd05cddfdeec1e49b0a66269881c09eebd17"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ASoC: nau8821: Cancel delayed work on component remove", "id": "2481914", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2481914"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-364", "details": ["A flaw was found in the Linux kernel's ASoC nau8821 driver. This vulnerability occurs when the driver is unloaded, and a pending jack detection work (`jdet_work`) is not properly cancelled or allowed to complete. An attacker could exploit this by triggering the driver unload under specific conditions, leading to a kernel crash and a Denial of Service (DoS) for the system."], "name": "CVE-2026-45963", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-05-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-45963\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-45963\nhttps://lore.kernel.org/linux-cve-announce/2026052734-CVE-2026-45963-eb3d@gregkh/T"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[aab1ad11d69fa7f35cb88105614ea7911598e1d6,3955767ec39dcc0358470ffe6535703e2b7fd815)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[aab1ad11d69fa7f35cb88105614ea7911598e1d6,dbd3fd05cddfdeec1e49b0a66269881c09eebd17)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.16"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.16)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.4,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-05-27T21:45:43.164941+00:00", "updated": "2026-06-18T00:00:05.861653+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}