CVE Explorer

CVE-2026-63947

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HIDP: fix missing length checks in hidp_input_report() hidp_input_report() reads keyboard and mouse payload data from an skb without first verifying that skb->len contains enough data. hidp_recv_intr_frame() pulls the 1-byte HIDP header before dispatching to hidp_input_report(). If a paired device sends a truncated packet, the handler reads beyond the valid skb data, resulting in an out-of-bounds read of skb data.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cbedec2698d19ac3e44b50fa2b825c10fb04fd461f87755ed60698f06d41c5c8

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/hidp/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1f08a90013e1e632b34321334e861fcefc056505","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"cc3832b19f863e3677c5651f001a2e3795f39eb8","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"d313683d6ccdd8c01e0562270a2ae25b86d8461d","status":"affected","version":"1da177e4c3f41524e886…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/hidp/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"semver"},{"l…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/metrics/0/cvssV3_1

Source references

7 source assertions

{"url":"https://git.kernel.org/stable/c/1f08a90013e1e632b34321334e861fcefc056505"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/2a3ac9ee11dbb9845f3947cef4a79dba658cf6f6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/6348dfed5b0f9c6074f14322332e97493d32fef0"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/b83dcacd2ec7fcc5a48be215f82d573759f87ec2"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/cc3832b19f863e3677c5651f001a2e3795f39eb8"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/d313683d6ccdd8c01e0562270a2ae25b86d8461d"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/d7d6a81b8dd1a8d084a1b755db9406041d53adb5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:05c9ba338ce15bea71f66a695720f8325920c7d20eb5ad1b2d61caebf1a28881 · sha256:1697f4852c8b12b2… · /containers/cna/references/3

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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