Bug 2535163 (CVE-2026-89876) - CVE-2026-89876 kernel: media: tda18250: fix possible integer overflow
Summary: CVE-2026-89876 kernel: media: tda18250: fix possible integer overflow
Keywords:
Status: NEW
Alias: CVE-2026-89876
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-16 11:04 UTC by OSIDB Bzimport
Modified: 2026-10-20 13:07 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-16 11:04:36 UTC 
In the Linux kernel, the following vulnerability has been resolved:

media: tda18250: fix possible integer overflow

Integer overflow may occur, when variable exp equals to zero. Result
of shift 1 << (exp - 1) may then leads to undefined behavior.
Comment 1 Mauro Matteo Cascella 2026-09-22 09:54:34 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89876.mbox
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