CVE-2022-50087
firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails When scpi probe fails, at any point, we need to ensure that the scpi_info is not set and will remain NULL until the probe succeeds. If it is not taken care, then it could result use-after-free as the value is exported via get_scpi_ops() and could refer to a memory allocated via devm_kzalloc() but freed when the probe fails.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
8cb7cf56c9fe5412de238465b27ef35b4d2801aa < 5aa558232edc30468d1f35108826dd5b3ffe978f 8cb7cf56c9fe5412de238465b27ef35b4d2801aa < 18048cba444a7c41dbf42c180d6b46606fc24c51 8cb7cf56c9fe5412de238465b27ef35b4d2801aa < 08272646cd7c310642c39b7f54348fddd7987643 8cb7cf56c9fe5412de238465b27ef35b4d2801aa < 0c29e149b6bb498778ed8a1c9597b51acfba7856 8cb7cf56c9fe5412de238465b27ef35b4d2801aa < 87c4896d5dd7fd9927c814cf3c6289f41de3b562 8cb7cf56c9fe5412de238465b27ef35b4d2801aa < 4f2d7b46d6b53c07f44a4f8f8f4438888f0e9e87 8cb7cf56c9fe5412de238465b27ef35b4d2801aa < 689640efc0a2c4e07e6f88affe6d42cd40cc3f85
Linux / Linux
4.4
References
git.kernel.org: https://git.kernel.org/stable/c/5aa558232edc30468d1f35108826dd5b3ffe978f git.kernel.org: https://git.kernel.org/stable/c/18048cba444a7c41dbf42c180d6b46606fc24c51 git.kernel.org: https://git.kernel.org/stable/c/08272646cd7c310642c39b7f54348fddd7987643 git.kernel.org: https://git.kernel.org/stable/c/0c29e149b6bb498778ed8a1c9597b51acfba7856 git.kernel.org: https://git.kernel.org/stable/c/87c4896d5dd7fd9927c814cf3c6289f41de3b562 git.kernel.org: https://git.kernel.org/stable/c/4f2d7b46d6b53c07f44a4f8f8f4438888f0e9e87 git.kernel.org: https://git.kernel.org/stable/c/689640efc0a2c4e07e6f88affe6d42cd40cc3f85