Bug 2513423 (CVE-2026-68230) - CVE-2026-68230 kernel: media: amlogic-c3: Add validations for ae and awb config
Summary: CVE-2026-68230 kernel: media: amlogic-c3: Add validations for ae and awb config
Keywords:
Status: NEW
Alias: CVE-2026-68230
Product: Security Response
Classification: Other
Component: vulnerability-draft
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: 2026-08-10 12:36 UTC by OSIDB Bzimport
Modified: 2026-08-11 14:07 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-08-10 12:36:29 UTC 
In the Linux kernel, the following vulnerability has been resolved:

media: amlogic-c3: Add validations for ae and awb config

Avoid invalid memory access if the zones_num is bigger than
zone_weight.

This patch fixes the following smatch errors:
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:111 c3_isp_params_awb_wt() error: buffer overflow 'cfg->zone_weight' 768 <= u32max
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:111 c3_isp_params_awb_wt() error: buffer overflow 'cfg->zone_weight' 768 <= u32max
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:227 c3_isp_params_ae_wt() error: buffer overflow 'cfg->zone_weight' 255 <= u32max
drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:227 c3_isp_params_ae_wt() error: buffer overflow 'cfg->zone_weight' 255 <= u32max
Comment 1 Mauro Matteo Cascella 2026-08-11 14:01:33 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026081016-CVE-2026-68230-9c59@gregkh/T
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