CVE-2026-93249
CVE CVE-2026-93249EUVD EUVD-2026-86261Published 2026-09-24T15:51:14.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: spi: amlogic-spisg: Make sure clk_init_data is fully initialized The clk_init_data structure contains several mutually-exclusive members for different methods to specify the possible parents of a clock, prompting drivers to initialize only the members they need. However, not initializing all members may cause subtle issues, which are only exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is enabled. aml_spisg_clk_init() fills in init.parent_data, and assumes that init.parent_names is NULL. However, the latter in uninitialized, and thus may cause a crash. Make sure all members are fully initialized, to fix such bugs, and to avoid future breakage when converting drivers to a different method for specifying the parents.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux cef9991e04aed3305c61c392e880f6e01a0c2ea4 <5969a3df8361a0e20379a308c2313d3e263123de; cef9991e04aed3305c61c392e880f6e01a0c2ea4 <bfce0f324efaa605e606cbb3f0bdb8fe5c910c11; cef9991e04aed3305c61c392e880f6e01a0c2ea4 <b2702908ee23ef31bfcf241a2e07ace0eb76bd71; patch: 7.3-rc1; patch: 7.2.6; 6.17; patch: 0; patch: 6.18.52
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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