{"id":"CVE-2026-80604","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: core: Fix OOB read in hid_get_report for numbered reports\n\nWhen a caller passes a size of 0 to hid_report_raw_event() for a\nnumbered report, the function originall…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: core: Fix OOB read in hid_get_report for numbered reports\n\nWhen a caller passes a size of 0 to hid_report_raw_event() for a\nnumbered report, the function originall…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 59bfdb41a34cf5d6af1c637348714c2b5a6ca676 < f8896b684e246f3f00f45ba2b6803ae59b9cc768","Linux >= a4d6cb7cf45bddc76c78ed5fd683328af9e2018f < 30ff978af92cb51c9ba99f96fc4f4ac80d7001ba","Linux >= 121dc93ae1fcaa4b9a601eca6b3ca2e969c2fe2f < c39f5765ad840b71ff8db812d0210f216cca96e4","Linux >= 9e36568e67f817c728f9d79049d212da79109a75 < c973d53bcd420b58c4a34c68198746286d77e9fa","Linux >= fb3f7ec2606cdc7c6ef30970f381e571866bfd54 < c1fc0d3aff26ec9ff885b3e4c92eba98cf349678","Linux >= 509c2605065004fc4cd86ee50a9350d402785307 < dd395744e4ed87956fcbf81ecc6a20c51e35fa4e","Linux >= 2c85c61d1332e1e16f020d76951baf167dcb6f7a < f7e8117e42b20c30d2a5edab82c944a5e381d791","Linux >= 2c85c61d1332e1e16f020d76951baf167dcb6f7a < af1a9b65ebe8a948eda805c14b78d4d0767cb1b5","Linux 710a946b1aa2c35dc56f86621f436938f31ba1a5","Linux >= 5.10.259 < 5.10.261","Linux >= 5.15.210 < 5.15.212","Linux >= 6.1.176 < 6.1.178","Linux >= 6.6.143 < 6.6.145","Linux >= 6.12.93 < 6.12.97","Linux >= 6.18.33 < 6.18.40","Linux >= 7.0.10 < 7.1","Linux 7.1"],"published":"2026-08-28","updated":"2026-10-16","sourceUpdated":"2026-10-16T20:18:03.453","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80604","references":[{"url":"https://git.kernel.org/stable/c/30ff978af92cb51c9ba99f96fc4f4ac80d7001ba","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/af1a9b65ebe8a948eda805c14b78d4d0767cb1b5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c1fc0d3aff26ec9ff885b3e4c92eba98cf349678","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c39f5765ad840b71ff8db812d0210f216cca96e4","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c973d53bcd420b58c4a34c68198746286d77e9fa","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/dd395744e4ed87956fcbf81ecc6a20c51e35fa4e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f7e8117e42b20c30d2a5edab82c944a5e381d791","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f8896b684e246f3f00f45ba2b6803ae59b9cc768","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00412,"epssPercentile":0.35278,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T19:18:35.002324Z"},"ingestedAt":"2026-08-29T22:43:16.154Z","slug":"CVE-2026-80604","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nHID: core: Fix OOB read in hid_get_report for numbered reports\n\nWhen a caller passes a size of 0 to hid_report_raw_event() for a\nnumbered report, the function originally called hid_get_report() before\nperforming any size validation.\n\nInside hid_get_report(), if the report is numbered (report_enum->numbered\nis true), it unconditionally dereferences data[0] to extract the report ID.\nWith a size of 0, this results in an out-of-bounds read or kernel panic.\n\nFix this by moving the numbered report size validation check before the\ncall to hid_get_report(), ensuring that size is at least 1 before\ndereferencing the data pointer.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}