CVE-2026-43342usb: gadget: f_rndis: Protect RNDIS options with mutex
- 4.7MediumCVSS base score
- 0.09%Exploitation in 30 daysEPSS · top 100% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 7 days later
· 7 days later
Published
- 3 days later
· 3 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.09% · top 100% of all CVEs (15 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.7.
Affected products
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < 0a75d97c53477a59c0aa1c65f69038c719f9c5b8
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < c1b3d5b0acb194efe20fc5864ee03439fa7bd45c
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < 65b7dbf80a1627667c241fff7c1c224f3118014f
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < cb5316b37288ab8791584e32f114c4f41ad45b67
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < 7d8fa3b8783ab95a46e20d97fbeeede719b2efda
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < 446f1842cda929c40d4697722bfdcfb334bc9692
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < 209decd3f7901df9842b83f2540dc8685e344a07
- affected 73517cf49bd449122b615d2b7a6bb835f02252e5 – < 8d8c68b1fc06ece60cf43e1306ff0f4ac121547e
- affected 4.14
- unaffected < 4.14
- unaffected 5.10.253 – ≤ 5.10.*
- unaffected 5.15.203 – ≤ 5.15.*
- unaffected 6.1.168 – ≤ 6.1.*
- unaffected 6.6.134 – ≤ 6.6.*
- unaffected 6.12.81 – ≤ 6.12.*
- unaffected 6.18.22 – ≤ 6.18.*
- unaffected 6.19.12 – ≤ 6.19.*
- unaffected 7.0 – ≤ *
References
References8
- https://git.kernel.org/stable/c/0a75d97c53477a59c0aa1c65f69038c719f9c5b8 (opens in a new tab)
- https://git.kernel.org/stable/c/c1b3d5b0acb194efe20fc5864ee03439fa7bd45c (opens in a new tab)
- https://git.kernel.org/stable/c/65b7dbf80a1627667c241fff7c1c224f3118014f (opens in a new tab)
- https://git.kernel.org/stable/c/cb5316b37288ab8791584e32f114c4f41ad45b67 (opens in a new tab)
- https://git.kernel.org/stable/c/7d8fa3b8783ab95a46e20d97fbeeede719b2efda (opens in a new tab)
- https://git.kernel.org/stable/c/446f1842cda929c40d4697722bfdcfb334bc9692 (opens in a new tab)
- https://git.kernel.org/stable/c/209decd3f7901df9842b83f2540dc8685e344a07 (opens in a new tab)
- https://git.kernel.org/stable/c/8d8c68b1fc06ece60cf43e1306ff0f4ac121547e (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-28626 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-43342)Record last updated .