CVE-2025-38497
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: gadget: configfs: Fix OOB read on empty string write
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: Fix OOB read on empty string write When writing an empty string to either 'qw_sign' or 'landingPage' sysfs attributes, the store functions attempt to access page[l - 1] before validating that the length 'l' is greater than zero. This patch fixes the vulnerability by adding a check at the beginning of os_desc_qw_sign_store() and webusb_landingPage_store() to handle the zero-length input case gracefully by returning immediately.
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) |
|---|---|---|---|---|---|
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | 78b41148cfea2a3f04d87adf3a71b21735820a37 | Unavailable | None listed |
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | d68b7c8fefbaeae8f065b84e40cf64baf4cc0c76 | Unavailable | None listed |
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | 15a87206879951712915c03c8952a73d6a74721e | Unavailable | None listed |
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | 2798111f8e504ac747cce911226135d50b8de468 | Unavailable | None listed |
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | 58bdd5160184645771553ea732da5c2887fc9bd1 | Unavailable | None listed |
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | 783ea37b237a9b524f1e5ca018ea17d772ee0ea0 | Unavailable | None listed |
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | 22b7897c289cc25d99c603f5144096142a30d897 | Unavailable | None listed |
| 87213d388e927aaa88b21d5ff7e1f75ca2288da1 | affected | git | 3014168731b7930300aab656085af784edc861f6 | 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) |
|---|---|---|---|---|---|
| 3.16 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.16 | Unavailable | None listed |
| 5.4.297 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.241 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.190 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.147 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.100 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.40 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.8 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |