CVE-2026-64242
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
usb: gadget: net2280: Fix double free in probe error path
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: net2280: Fix double free in probe error path usb_initialize_gadget() installs gadget_release() as the release callback for the embedded gadget device. The struct net2280 instance is therefore released through gadget_release() when the gadget device's last reference is dropped. The probe error path calls net2280_remove(), which tears down the partially initialized device and drops the gadget reference with usb_put_gadget(). Calling kfree(dev) afterwards can free the same object again. Drop the explicit kfree() and let the gadget device release callback handle the final free. This issue was found by a static analysis tool I am developing.
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) |
|---|---|---|---|---|---|
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | 71b3391dc81655ff058492f8e9d013b2c6e5747b | Unavailable | None listed |
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | 550fa4d071a8c8e53072900869d37ae6abf4999d | Unavailable | None listed |
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | c5b9fdb1e8ddf50bc6272927edb118679f170350 | Unavailable | None listed |
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | 085652fda7f38040d1a2c42d72614f418feb843f | Unavailable | None listed |
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | 48f89ead20e48d447ad29fa937b43b9fa981cf28 | Unavailable | None listed |
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | e6f8be12f0307145b9a6010f044925952b37de8b | Unavailable | None listed |
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | db2b72e83a0208ae2b3b270bf91662b1c6849a9b | Unavailable | None listed |
| f770fbec4165b1acfabdeadb01ad6008d2c537b5 | affected | git | c8547c74988e0b5f4cbb1b895e2a57aae084f070 | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.10.259 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.210 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.176 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.143 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.93 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.35 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.12 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |