In the Linux kernel, the following vulnerability has been resolved:
hwrng: ks-sa - fix division by zero in kssarng_init
Fix division by zero in kssarnginit caused by missing clock pointer initialization. The clkget_rate() call is performed on an uninitialized clk pointer, resulting in division by zero when calculating delay values.
Add clock initialization code before using the clock.
drivers/char/hw_random/ks-sa-rng.c | 7 +++++++ 1 file changed, 7 insertions(+)
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40127.json"
}