Bug 2363285 (CVE-2025-23159) - CVE-2025-23159 kernel: media: venus: hfi: add a check to handle OOB in sfr region
Summary: CVE-2025-23159 kernel: media: venus: hfi: add a check to handle OOB in sfr re...
Keywords:
Status: NEW
Alias: CVE-2025-23159
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-05-01 14:02 UTC by OSIDB Bzimport
Modified: 2025-05-02 05:38 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description OSIDB Bzimport 2025-05-01 14:02:16 UTC
In the Linux kernel, the following vulnerability has been resolved:

media: venus: hfi: add a check to handle OOB in sfr region

sfr->buf_size is in shared memory and can be modified by malicious user.
OOB write is possible when the size is made higher than actual sfr data
buffer. Cap the size to allocated size for such cases.

Comment 1 Avinash Hanwate 2025-05-02 05:27:26 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050131-CVE-2025-23159-6c35@gregkh/T


Note You need to log in before you can comment on or make changes to this bug.