CVE-2026-43140
- Source
- https://cve.org/CVERecord?id=CVE-2026-43140
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-43140.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-43140
- Downstream
- Related
- Published
- 2026-05-06T11:27:25.536Z
- Modified
- 2026-06-19T08:29:27.689867727Z
- Summary
- HID: magicmouse: Do not crash on missing msc->input
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
HID: magicmouse: Do not crash on missing msc->input
Fake USB devices can send their own report descriptors for which the input_mapping() hook does not get called. In this case, msc->input stays NULL, leading to a crash at a later time.
Detect this condition in the input_configured() hook and reject the device.
This is not supposed to happen with actual magic mouse devices, but can be provoked by imposing as a magic mouse USB device.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43140.json" }- References
-
- https://git.kernel.org/stable/c/165912d4321c692321c02793068d30700b4e0f1a
- https://git.kernel.org/stable/c/17abd396548035fbd6179ee1a431bd75d49676a7
- https://git.kernel.org/stable/c/243e1165eb03aca97d87aafa9c3130593837a1c2
- https://git.kernel.org/stable/c/36c83c1329dd881f290f7df2feadfb9a21775108
- https://git.kernel.org/stable/c/5bbe266272d86c0657e8253600f3d5b74fb7b2ae
- https://git.kernel.org/stable/c/922bd3e498a4b8e445def6e6ffea2ad3682ad516
- https://git.kernel.org/stable/c/db5ba06e7af9325519a03e52fccf4a9e7c1fd9b2
- https://git.kernel.org/stable/c/f6a3860241fbb556fd72332fa31c5e787004413b
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43140.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-43140
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced64eb105d7f92fa48798106ac0d8bf17668eb2524Fixeddb5ba06e7af9325519a03e52fccf4a9e7c1fd9b2Fixed165912d4321c692321c02793068d30700b4e0f1aFixedf6a3860241fbb556fd72332fa31c5e787004413bFixed243e1165eb03aca97d87aafa9c3130593837a1c2Fixed922bd3e498a4b8e445def6e6ffea2ad3682ad516Fixed5bbe266272d86c0657e8253600f3d5b74fb7b2aeFixed36c83c1329dd881f290f7df2feadfb9a21775108Fixed17abd396548035fbd6179ee1a431bd75d49676a7
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced2.6.37Fixed5.10.252
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.202
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.165
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.128
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.75
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.16
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed6.19.6