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 (drivers/clk/clk.c:1606)
clk_core_round_rate_nolock (drivers/clk/clk.c:1701)
clk_core_round_rate_nolock (drivers/clk/clk.c:1710)
clk_round_rate (drivers/clk/clk.c:1804)
dev_pm_opp_set_rate (drivers/opp/core.c:1440 (discriminator 1))
msm_devfreq_target (drivers/gpu/drm/msm/msm_gpu_devfreq.c:51)
devfreq_set_target (drivers/devfreq/devfreq.c:360)
devfreq_update_target (drivers/devfreq/devfreq.c:426)
devfreq_monitor (drivers/devfreq/devfreq.c:458)
process_one_work (arch/arm64/include/asm/jump_label.h:36 include/trace/events/workqueue.h:110 kernel/workqueue.c:3284)
worker_thread (kernel/workqueue.c:3356 (discriminator 2) kernel/workqueue.c:3443 (discriminator 2))
kthread (kernel/kthread.c:467)
ret_from_fork (arch/arm64/kernel/entry.S:861)
References
Configurations
Configuration 1 (hide)
|
History
09 Jun 2026, 20:36
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://git.kernel.org/stable/c/2583cb925ca1ce450aa5d74a05a67448db970193 - Patch | |
| References | () https://git.kernel.org/stable/c/547ae2f17349c7586953af5ef50de43ef3f65e9e - Patch | |
| References | () https://git.kernel.org/stable/c/56360aa4ddd736fc19e6d0b0206c5e437e0d6ff8 - Patch | |
| References | () https://git.kernel.org/stable/c/82cfe5292b11deb1dc33822f67f73cfbe8eafe25 - Patch | |
| References | () https://git.kernel.org/stable/c/8aa972eba1f29068d13bec716d33abca30fb3f2a - Patch | |
| References | () https://git.kernel.org/stable/c/aed53da569fb96eec09b4817b1953bcc2e467eea - Patch | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| First Time |
Linux linux Kernel
Linux |
|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| CWE | NVD-CWE-noinfo |
03 Jun 2026, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-03 18:16
Updated : 2026-06-09 20:36
NVD link : CVE-2026-46247
Mitre link : CVE-2026-46247
CVE.ORG link : CVE-2026-46247
JSON object : View
Products Affected
linux
- linux_kernel
CWE