CVE-2025-68750
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
usb: potential integer overflow in usbg_make_tpg()
In the Linux kernel, the following vulnerability has been resolved: usb: potential integer overflow in usbg_make_tpg() The variable tpgt in usbg_make_tpg() is defined as unsigned long and is assigned to tpgt->tport_tpgt, which is defined as u16. This may cause an integer overflow when tpgt is greater than USHRT_MAX (65535). I haven't tried to trigger it myself, but it is possible to trigger it by calling usbg_make_tpg() with a large value for tpgt. I modified the type of tpgt to match tpgt->tport_tpgt and adjusted the relevant code accordingly. This patch is similar to commit 59c816c1f24d ("vhost/scsi: potential memory corruption").
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) |
|---|---|---|---|---|---|
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | 0861b9cb2ff519b7c5a3b1dd52a343e18c4efb24 | Unavailable | None listed |
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | 603a83e5fee38a950bfcfb2f36449311fa00a474 | Unavailable | None listed |
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | 6f77e344515b5258edb3988188311464209b1c7c | Unavailable | None listed |
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | 6722e080b5b39ab7471386c73d0c1b39572f943c | Unavailable | None listed |
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | a33f507f36d5881f602dab581ab0f8d22b49762c | Unavailable | None listed |
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | 358d5ba08f1609c34a054aed88c431844d09705a | Unavailable | None listed |
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | 620a5e1e84a3a7004270703a118d33eeb1c0f368 | Unavailable | None listed |
| c52661d60f636d17e26ad834457db333bd1df494 | affected | git | 153874010354d050f62f8ae25cbb960c17633dc5 | 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) |
|---|---|---|---|---|---|
| 3.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.5 | Unavailable | None listed |
| 5.4.296 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.240 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.187 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.143 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.96 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.36 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.5 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |