- 7.8HighCVSS base score
- 0.13%Exploitation in 30 daysEPSS · top 98% 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: iowarrior: fix use-after-free on disconnect Submitted write URBs are not stopped on close() and therefore need to be stopped unconditionally on disconnect() to avoid use-after-free in the completion handler.
Timeline
ID reserved
By Linux
- 6 days later
· 6 days later
Published
- 3 months later
· 3 months 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 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.13% · top 98% of all CVEs (11 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < d058d377291567b72aea33b017215cbfb383b0ad
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < 97ad9337127be04ca0b027c2b01e69302353f404
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < 164398601a7f160bc3df1efa454f983302cef03f
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < f328b0e9a0dbd162f5db1b83026b689f2fea2241
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < b748f97aff339e7f08dca9cf38a05b980fb66fea
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < e4596816984efc537e7c04c1af0c639394f967f7
- affected 946b960d13c15f050a3b848987aaca79f6a459b7 – < bc0e4f16c44e50daa0b1ea729934baa3b4815dee
- affected 2.6.21
- unaffected < 2.6.21
- unaffected 5.10.261 – ≤ 5.10.*
- unaffected 5.15.212 – ≤ 5.15.*
- unaffected 6.1.178 – ≤ 6.1.*
- unaffected 6.6.145 – ≤ 6.6.*
- unaffected 6.12.96 – ≤ 6.12.*
- unaffected 6.18.39 – ≤ 6.18.*
- unaffected 7.1.4 – ≤ 7.1.*
- unaffected 7.2 – ≤ *
References
References8
- https://git.kernel.org/stable/c/d058d377291567b72aea33b017215cbfb383b0ad (opens in a new tab)
- https://git.kernel.org/stable/c/a7bbe946ca3a6eeb6f364d5e84b05e02c7c0d595 (opens in a new tab)
- https://git.kernel.org/stable/c/97ad9337127be04ca0b027c2b01e69302353f404 (opens in a new tab)
- https://git.kernel.org/stable/c/164398601a7f160bc3df1efa454f983302cef03f (opens in a new tab)
- https://git.kernel.org/stable/c/f328b0e9a0dbd162f5db1b83026b689f2fea2241 (opens in a new tab)
- https://git.kernel.org/stable/c/b748f97aff339e7f08dca9cf38a05b980fb66fea (opens in a new tab)
- https://git.kernel.org/stable/c/e4596816984efc537e7c04c1af0c639394f967f7 (opens in a new tab)
- https://git.kernel.org/stable/c/bc0e4f16c44e50daa0b1ea729934baa3b4815dee (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-2026-48886 (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-2026-64342)Record last updated .