CVE-2024-42100
clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common
Summary
clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common
Original description
The description as published by the source.
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.
Affected packages
Linux
Kernel
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.39"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.9.9"}]}]
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2024-42100 linux Fixed in: 6.9.9-1
References
- advisory github.com
- advisory nvd.nist.gov
- package git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org