CVE-2022-48948
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
usb: gadget: uvc: Prevent buffer overflow in setup handler
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | 4972e3528b968665b596b5434764ff8fd9446d35 | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | 06fd17ee92c8f1704c7e54ec0fd50ae0542a49a5 | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | bc8380fe5768c564f921f7b4eaba932e330b9e4b | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | b8fb1cba934ea122b50f13a4f9d6fc4fdc43d2be | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | c79538f32df12887f110dcd6b9c825b482905f24 | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | 6b41a35b41f77821db24f2d8f66794b390a585c5 | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | 7b1f773277a72f9756d47a41b94e43506cce1954 | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | d1a92bb8d697f170d93fe922da763d7d156b8841 | Unavailable | None listed |
| cdda479f15cd13fa50a913ca85129c0437cc7b91 | affected | git | 4c92670b16727365699fe4b19ed32013bab2c107 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.35 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.35 | Unavailable | None listed |
| 4.9.337 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.303 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.270 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.161 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.85 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.15 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.1 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |