{"id":"CVE-2025-38540","title":"HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras\n\nThe Chicony Electronics HP 5MP Cameras (USB ID 04F2:B824 & 04F2:B82C)\nreport a HID sensor interface tha…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 35f1a5360ac68d9629abbb3930a0a07901cba296","Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 7ac00f019698f614a49cce34c198d0568ab0e1c2","Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 1b297ab6f38ca60a4ca7298b297944ec6043b2f4","Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 2b0931eee48208c25bb77486946dea8e96aa6a36","Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 3ce1d87d1f5d80322757aa917182deb7370963b9","Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < c72536350e82b53a1be0f3bfdf1511bba2827102","Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < a2a91abd19c574b598b1c69ad76ad9c7eedaf062","Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 54bae4c17c11688339eb73a04fd24203bb6e7494","Linux 3.8"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T21:03:29.416652Z"},"published":"2025-08-16","updated":"2026-11-05","sourceUpdated":"2026-11-05T21:12:46.164Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-38540","references":[{"url":"https://git.kernel.org/stable/c/35f1a5360ac68d9629abbb3930a0a07901cba296"},{"url":"https://git.kernel.org/stable/c/7ac00f019698f614a49cce34c198d0568ab0e1c2"},{"url":"https://git.kernel.org/stable/c/1b297ab6f38ca60a4ca7298b297944ec6043b2f4"},{"url":"https://git.kernel.org/stable/c/2b0931eee48208c25bb77486946dea8e96aa6a36"},{"url":"https://git.kernel.org/stable/c/3ce1d87d1f5d80322757aa917182deb7370963b9"},{"url":"https://git.kernel.org/stable/c/c72536350e82b53a1be0f3bfdf1511bba2827102"},{"url":"https://git.kernel.org/stable/c/a2a91abd19c574b598b1c69ad76ad9c7eedaf062"},{"url":"https://git.kernel.org/stable/c/54bae4c17c11688339eb73a04fd24203bb6e7494"}],"tags":["cve.org"],"epss":0.00181,"epssPercentile":0.07677,"ingestedAt":"2026-11-05T22:38:31.988Z","slug":"CVE-2025-38540","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nHID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras\n\nThe Chicony Electronics HP 5MP Cameras (USB ID 04F2:B824 & 04F2:B82C)\nreport a HID sensor interface that is not actually implemented.\nAttempting to access this non-functional sensor via iio_info causes\nsystem hangs as runtime PM tries to wake up an unresponsive sensor.\n\nAdd these 2 devices to the HID ignore list since the sensor interface is\nnon-functional by design and should not be exposed to userspace.\n\n## Affected\n\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 35f1a5360ac68d9629abbb3930a0a07901cba296`\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 7ac00f019698f614a49cce34c198d0568ab0e1c2`\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 1b297ab6f38ca60a4ca7298b297944ec6043b2f4`\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 2b0931eee48208c25bb77486946dea8e96aa6a36`\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 3ce1d87d1f5d80322757aa917182deb7370963b9`\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < c72536350e82b53a1be0f3bfdf1511bba2827102`\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < a2a91abd19c574b598b1c69ad76ad9c7eedaf062`\n- `Linux >= 83499b52c61f50292f0aae36499de8a8fc3e37c3 < 54bae4c17c11688339eb73a04fd24203bb6e7494`\n- `Linux 3.8`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}