CVE-2025-22016
dpll: fix xa_alloc_cyclic() error handling
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 8, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
97f265ef7f5b526b33d6030b2a1fc69a2259bf4a < cb2f8a5c1fd9e7a1fefa23afe20570e16da1ada4 97f265ef7f5b526b33d6030b2a1fc69a2259bf4a < 4d350043be684762e581d9bdd32d543621d01a9c 97f265ef7f5b526b33d6030b2a1fc69a2259bf4a < 3614bf90130d60f191a5fe218d04f6251c678e13
Linux / Linux
6.8