usb: gadget: f_rndis: Protect RNDIS options with mutex
Summary
| CVE | CVE-2026-43342 |
|---|
| State | PUBLISHED |
|---|
| Assigner | Linux |
|---|
| Source Priority | CVE Program / NVD first with legacy fallback |
|---|
| Published | 2026-05-08 14:16:44 UTC |
|---|
| Updated | 2026-05-08 14:16:44 UTC |
|---|
| Description | In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: f_rndis: Protect RNDIS options with mutex
The class/subclass/protocol options are suspectible to race conditions
as they can be accessed concurrently through configfs.
Use existing mutex to protect these options. This issue was identified
during code inspection. |
|---|
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 0a75d97c53477a59c0aa1c65f69038c719f9c5b8 git |
Not specified |
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 c1b3d5b0acb194efe20fc5864ee03439fa7bd45c git |
Not specified |
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 65b7dbf80a1627667c241fff7c1c224f3118014f git |
Not specified |
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 cb5316b37288ab8791584e32f114c4f41ad45b67 git |
Not specified |
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 7d8fa3b8783ab95a46e20d97fbeeede719b2efda git |
Not specified |
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 446f1842cda929c40d4697722bfdcfb334bc9692 git |
Not specified |
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 209decd3f7901df9842b83f2540dc8685e344a07 git |
Not specified |
| CNA |
Linux |
Linux |
affected 73517cf49bd449122b615d2b7a6bb835f02252e5 8d8c68b1fc06ece60cf43e1306ff0f4ac121547e git |
Not specified |
| CNA |
Linux |
Linux |
affected 4.14 |
Not specified |
| CNA |
Linux |
Linux |
unaffected 4.14 semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 5.10.253 5.10.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 5.15.203 5.15.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.1.168 6.1.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.6.134 6.6.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.12.81 6.12.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.18.22 6.18.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.19.12 6.19.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 7.0 * original_commit_for_fix |
Not specified |
References
| Reference | Source | Link | Tags |
|---|
| git.kernel.org/stable/c/209decd3f7901df9842b83f2540dc8685e344a07 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/65b7dbf80a1627667c241fff7c1c224f3118014f |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/8d8c68b1fc06ece60cf43e1306ff0f4ac121547e |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/0a75d97c53477a59c0aa1c65f69038c719f9c5b8 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/cb5316b37288ab8791584e32f114c4f41ad45b67 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/7d8fa3b8783ab95a46e20d97fbeeede719b2efda |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/c1b3d5b0acb194efe20fc5864ee03439fa7bd45c |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/446f1842cda929c40d4697722bfdcfb334bc9692 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.
