CVE-2024-42100
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…
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.