CVE-2025-39728
Published: Apr 18, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: clk: samsung: Fix UBSAN panic in samsung_clk_init() With UBSAN_ARRAY_BOUNDS=y, I'm hitting the below panic due to dereferencing `ctx->clk_data.hws` before setting `ctx->clk_data.num = nr_clks`. Move that up to fix the crash. UBSAN: array index out of bounds: 00000000f2005512 [#1] PREEMPT SMP <snip> Call trace: samsung_clk_init+0x110/0x124 (P) samsung_clk_init+0x48/0x124 (L) samsung_cmu_register_one+0x3c/0xa0 exynos_arm64_register_cmu+0x54/0x64 __gs101_cmu_top_of_clk_init_declare+0x28/0x60 ...
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected e620a1e061c4738e26c3edf2abaae7842532cd80 - < 00307934eb94aaa0a99addfb37b9fe206f945004affected e620a1e061c4738e26c3edf2abaae7842532cd80 - < d974e177369c034984cece9d7d4fada9f8b9c740affected e620a1e061c4738e26c3edf2abaae7842532cd80 - < 0fef48f4a70e45a93e73c39023c3a6ea624714d6affected e620a1e061c4738e26c3edf2abaae7842532cd80 - < 4d29a6dcb51e346595a15b49693eeb728925ca43affected e620a1e061c4738e26c3edf2abaae7842532cd80 - < 24307866e0ac0a5ddb462e766ceda5e27a6fbbe3+3 more versions |
Linux | Linux | affected 5.5unaffected 0 - < 5.5unaffected 5.10.236 - <= 5.10.*unaffected 5.15.180 - <= 5.15.*unaffected 6.1.134 - <= 6.1.*+5 more versions |
References
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