Bug 2467001 (CVE-2026-43108) - CVE-2026-43108 kernel: soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei
Summary: CVE-2026-43108 kernel: soc: qcom: pd-mapper: Fix element length in servreg_lo...
Keywords:
Status: NEW
Alias: CVE-2026-43108
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-06 10:02 UTC by OSIDB Bzimport
Modified: 2026-05-06 14:28 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-06 10:02:37 UTC 
In the Linux kernel, the following vulnerability has been resolved:

soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei

It looks element length declared in servreg_loc_pfr_req_ei for reason
not matching servreg_loc_pfr_req's reason field due which we could
observe decoding error on PD crash.

  qmi_decode_string_elem: String len 81 >= Max Len 65

Fix this by matching with servreg_loc_pfr_req's reason field.
Comment 1 Alexander B 2026-05-06 14:25:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026050623-CVE-2026-43108-0ad8@gregkh/T
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