CVEvulnerability
CVE-2022-48948
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-10-21
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-120
Description
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: uvc: Prevent buffer overflow in setup handler
Setup function uvc_function_setup permits control transfer
requests with up to 64 bytes of payload (UVC_MAX_REQUEST_SIZE),
data stage handler for OUT transfer uses memcpy to copy req->actual
bytes to uvc_event->data.data array of size 60. This may result
in an overflow of 4 bytes.
Affected configurations
• linux linux kernel (>= 2.6.35 < 4.9.337)
• linux linux kernel (>= 4.10 < 4.14.303)
• linux linux kernel (>= 4.15 < 4.19.270)
• linux linux kernel (>= 4.20 < 5.4.229)
• linux linux kernel (>= 5.5 < 5.10.161)
• linux linux kernel (>= 5.11 < 5.15.85)
• linux linux kernel (>= 5.16 < 6.0.15)
• linux linux kernel 6.1
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://git.kernel.org/stable/c/06fd17ee92c8f1704c7e54ec0fd50ae0542a49a5 Patch
- https://git.kernel.org/stable/c/4972e3528b968665b596b5434764ff8fd9446d35 Patch
- https://git.kernel.org/stable/c/4c92670b16727365699fe4b19ed32013bab2c107 Patch
- https://git.kernel.org/stable/c/6b41a35b41f77821db24f2d8f66794b390a585c5 Patch
- https://git.kernel.org/stable/c/7b1f773277a72f9756d47a41b94e43506cce1954 Patch
- https://git.kernel.org/stable/c/b8fb1cba934ea122b50f13a4f9d6fc4fdc43d2be Patch
- https://git.kernel.org/stable/c/bc8380fe5768c564f921f7b4eaba932e330b9e4b Patch
- https://git.kernel.org/stable/c/c79538f32df12887f110dcd6b9c825b482905f24 Patch
- https://git.kernel.org/stable/c/d1a92bb8d697f170d93fe922da763d7d156b8841 Patch