CVE-2023-54040
High
Description
In the Linux kernel, the following vulnerability has been resolved: ice: fix wrong fallback logic for FDIR When adding a FDIR filter, if ice_vc_fdir_set_irq_ctx returns failure, the inserted fdir entry will not be removed and if ice_vc_fdir_write_fltr returns failure, the fdir context info for irq handler will not be cleared which may lead to inconsistent or memory leak issue. This patch refines failure cases to resolve this issue.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Linux
PublishedDec 24, 2025
First seenDec 24, 2025
How to fix
Update
- Linux Linux391d28c0e38c0e5b11a4240a2b4976cf63e87f45, aad3b871efe26f36f45f8b4649653b5d3fd9c35e, cbfed5f114b5310f221979fc8190f55c6abc3400, b4a01ace20f5c93c724abffc0a83ec84f514b98d or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 1f7ea1cd6a3748427512ccc9582e18cd9efea966 ≤ v < 391d28c0e38c0e5b11a4240a2b4976cf63e87f45, 1f7ea1cd6a3748427512ccc9582e18cd9efea966 ≤ v < aad3b871efe26f36f45f8b4649653b5d3fd9c35e, 1f7ea1cd6a3748427512ccc9582e18cd9efea966 ≤ v < cbfed5f114b5310f221979fc8190f55c6abc3400, 1f7ea1cd6a3748427512ccc9582e18cd9efea966 ≤ v < b4a01ace20f5c93c724abffc0a83ec84f514b98d, 5.13 | 391d28c0e38c0e5b11a4240a2b4976cf63e87f45, aad3b871efe26f36f45f8b4649653b5d3fd9c35e, cbfed5f114b5310f221979fc8190f55c6abc3400, b4a01ace20f5c93c724abffc0a83ec84f514b98d |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.