CVE-2026-46247EPSS p2.4%
CVE-2026-46247CVE-2026-46247
linux / linux_kernel
Description
In the Linux kernel, the following vulnerability has been resolved:
clk: qcom: gfx3d: add parent to parent request map
After commit d228ece36345 ("clk: divider: remove round_rate() in favor
of determine_rate()") determining GFX3D clock rate crashes, because the
passed parent map doesn't provide the expected best_parent_hw clock
(with the roundd_rate path before the offending commit the
best_parent_hw was ignored).
Set the field in parent_req in addition to setting it in the req,
fixing the crash.
clk_hw_round_rate (drivers/clk/clk.c:1764) (P)
clk_divider_bestdiv (drivers/clk/clk-divider.c:336)
divider_determine_rate (drivers/clk/clk-divider.c:358)
clk_alpha_pll_postdiv_determine_rate (drivers/clk/qcom/clk-alpha-pll.c:1275)
clk_core_determine_round_nolock (drivers/clk/clk.c:1606)
clk_core_round_rate_nolock (drivers/clk/clk.c:1701)
__clk_determine_rate (drivers/clk/clk.c:1741)
clk_gfx3d_determine_rate (drivers/clk/qcom/clk-rcg2.c:1268)
clk_core_determine_round_nolock (driver
Scoring
| CVSS | 5.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.12% probability of exploitation · percentile 2.4% · 2026-06-18T12:00:27Z |
| Last modified | 2026-06-09 |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.