CVE-2026-74592
High
Description
In the Linux kernel, the following vulnerability has been resolved: ima: Instantiate file_truncate and path_truncate hooks Instantiate the file_truncate and path_truncate LSM hooks to reset the action cache flags (IMA_DONE_MASK) as soon as truncation is requested, so the file, based on policy, is re-collected, re-measured, re-audited, and re-appraised on next access.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Linux
PublishedAug 22, 2026
First seenAug 22, 2026
How to fix
Update
- Linux Linux5f46705d96eb60587aa7035acfcbec977e08d620, dd21c96a71e876c8df9ec546b885a2c5f47bbb05, 0baed1fa2184c81e4baf76f445d3faa4b738c8f7, b80bed5c871a80151351342c065579405ce77145 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 3323eec921efd815178a23107ab63588c605c0b2 ≤ v < 5f46705d96eb60587aa7035acfcbec977e08d620, 3323eec921efd815178a23107ab63588c605c0b2 ≤ v < dd21c96a71e876c8df9ec546b885a2c5f47bbb05, 3323eec921efd815178a23107ab63588c605c0b2 ≤ v < 0baed1fa2184c81e4baf76f445d3faa4b738c8f7, 3323eec921efd815178a23107ab63588c605c0b2 ≤ v < b80bed5c871a80151351342c065579405ce77145, 2.6.30 | 5f46705d96eb60587aa7035acfcbec977e08d620, dd21c96a71e876c8df9ec546b885a2c5f47bbb05, 0baed1fa2184c81e4baf76f445d3faa4b738c8f7, b80bed5c871a80151351342c065579405ce77145 |
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