VDB
CVE-2026-23334
CVE-2026-23334
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: can: usb: f81604: handle short interrupt urb messages properly If an interrupt urb is received that is not the correct length, properly detect it and don't attempt to treat the data as valid.
EPSS 0.02% · 4.7th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.02%
4.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 6.5, 6.5, 6.5 |
| Linux | Linux | 88da17436973e463bed59bea79771fb03a21555e, 88da17436973e463bed59bea79771fb03a21555e, 88da17436973e463bed59bea79771fb03a21555e |
Exploit Intelligence
- CIRCL seen: CVE-2026-23334 (circl-sighting)
- CIRCL seen: CVE-2026-23334 (circl-sighting)
- https://git.kernel.org/stable/c/9b740ff5bc649575a5e14ca8ee54e3dd5010aaf0 (circl)
- https://git.kernel.org/stable/c/c5d69da6c919648838734097861e979677eedcde (circl)
- https://git.kernel.org/stable/c/36ead57443146e6b730ce1f48ca3e9b17e19a3d2 (circl)
- https://git.kernel.org/stable/c/66615e6293388f75a56226d1216fd9cfb3d95e05 (circl)
- https://git.kernel.org/stable/c/7299b1b39a255f6092ce4ec0b65f66e9d6a357af (circl)
- 4593.2.0.yml (github-poc)
- 4593.2.0.yml (github-poc)
- 4593.2.0.yml (github-poc)
…and 7 more exploits
Timeline
- Mar 25, 2026 EPSS Score
- Mar 25, 2026 Coalition ESS Score
- Mar 25, 2026 CVE Published
- Mar 29, 2026 Security Advisory
- Mar 29, 2026 PoC Published
- Mar 31, 2026 Security Advisory
- Mar 31, 2026 Security Advisory
- Mar 31, 2026 Security Advisory
- Mar 31, 2026 Security Advisory
- Mar 31, 2026 Security Advisory
- Mar 31, 2026 Security Advisory
- Mar 31, 2026 Security Advisory
References
- https://git.kernel.org/stable/c/9b740ff5bc649575a5e14ca8ee54e3dd5010aaf0 url
- https://git.kernel.org/stable/c/c5d69da6c919648838734097861e979677eedcde url
- https://git.kernel.org/stable/c/36ead57443146e6b730ce1f48ca3e9b17e19a3d2 url
- https://git.kernel.org/stable/c/66615e6293388f75a56226d1216fd9cfb3d95e05 url
- https://git.kernel.org/stable/c/7299b1b39a255f6092ce4ec0b65f66e9d6a357af url
- https://nvd.nist.gov/vuln/detail/CVE-2026-23334 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32748 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4438 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23347 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23268 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23392 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23319 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23253 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23296 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23364 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23368 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27654 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-30922 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23286 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23396 advisory
…and 128 more