VDB
DEBIAN-CVE-2025-40127
DEBIAN-CVE-2025-40127
PUBLISHED
CVSS 8.699999809265137 HIGH
In the Linux kernel, the following vulnerability has been resolved: hwrng: ks-sa - fix division by zero in ks_sa_rng_init Fix division by zero in ks_sa_rng_init caused by missing clock pointer initialization. The clk_get_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(+)
Risk Scores
CVSS v4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 6.12.38-1, 6.12.41-1, 6.12.43-1 |
| Debian:12 | linux | 6.1.38-1, 6.1.106-1, 6.1.106-3 |
| Debian:11 | linux | 5.10.191-1, 5.10.140-1, 5.10.148-1 |
| Debian:13 | linux | 6.12.43-1~bpo12+1, 6.12.48-1, 6.12.57-1~bpo12+1 |
| Debian:11 | linux-6.1 | 6.1.147-1, 6.1.148-1, 6.1.153-1 |
Timeline
- Nov 12, 2025 CVE Published
- Apr 28, 2026 CVE Updated