CVE-2026-93141
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: r8a66597: avoid double free of ep0_req in probe error path
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: r8a66597: avoid double free of ep0_req in probe error path If usb_add_gadget_udc() fails, r8a66597_probe() jumps to err_add_udc and frees ep0_req, then falls through to clean_up2 where ep0_req is freed again when it is non-NULL. Remove the redundant free from err_add_udc and keep the cleanup in clean_up2 so the request is released exactly once. Issue found using a prototype static analysis tool and confirmed by code review.
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) |
|---|---|---|---|---|---|
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | c9e93290ffe7db22a8131a5f5fd026335090fbbe | Unavailable | None listed |
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | 7721cf32efa428bd9649f4a9b89fc85601df87de | Unavailable | None listed |
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | f9c43246128a2dd0f2bbad71decf153910ce3606 | Unavailable | None listed |
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | 150d3f3c461345b6c9ae784912cf1e49c8e5ff6b | Unavailable | None listed |
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | b2e68583c7c51eea2aafb8f1793e0d285c56ac82 | Unavailable | None listed |
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | 6648c470918371766f6d368113dd2a4faebac93f | Unavailable | None listed |
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | 6be64cca6527f7fc99b05abf54f22db91bbc116f | Unavailable | None listed |
| 776976a67ae25d18be42794fd783a50757402cbe | affected | git | 41d541e3718db01668a4cd29815ee4b3b55f76d2 | 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) |
|---|---|---|---|---|---|
| 3.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.17 | Unavailable | None listed |
| 5.10.270 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |