Description
In the Linux kernel, the following vulnerability has been resolved:
clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common
In order to set the rate range of a hw sunxi_ccu_probe calls hw_to_ccu_common() assuming all entries in desc->ccu_clks are contained in a ccu_common struct. This assumption is incorrect and, in consequence, causes invalid pointer de-references.
Remove the faulty call. Instead, add one more loop that iterates over the ccu_clks and sets the rate range, if required.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 547263745e15a038ec3954b5c283805529377626, < 14c78d69dbca6a28af14095f639ec4318ec07fdc; >= b914ec33b391ec766545a41f0cfc0de3e0b388d7, < 7a0e2738cb6da5a55c9908dff333600aeb263e07; >= b914ec33b391ec766545a41f0cfc0de3e0b388d7, < ea977d742507e534d9fe4f4d74256f6b7f589338; 761cbd9c0e4ed082b548bf6a0de25eebad24309d; >= 6.6.31, < 6.6.39; >= 6.8.10, < 6.9 |
| Linux | Linux | 6.9 |
References
- https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdcPatch
- https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07Patch
- https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338Patch
- https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdcPatch
- https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07Patch
- https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338Patch
Timeline
- Published
- Jul 30, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed