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CVE-2025-22016
Published: Apr 8, 2025
Modified: May 11, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: dpll: fix xa_alloc_cyclic() error handling In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (pin). Fix it by checking if err is lower than zero. This wasn't found in real usecase, only noticed. Credit to Pierre.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 97f265ef7f5b526b33d6030b2a1fc69a2259bf4a - < cb2f8a5c1fd9e7a1fefa23afe20570e16da1ada4affected 97f265ef7f5b526b33d6030b2a1fc69a2259bf4a - < 4d350043be684762e581d9bdd32d543621d01a9caffected 97f265ef7f5b526b33d6030b2a1fc69a2259bf4a - < 3614bf90130d60f191a5fe218d04f6251c678e13 |
Linux | Linux | affected 6.8unaffected 0 - < 6.8unaffected 6.12.21 - <= 6.12.*unaffected 6.13.9 - <= 6.13.*unaffected 6.14 - <= * |
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