Bug 2355527 (CVE-2023-52987) - CVE-2023-52987 kernel: ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()
Summary: CVE-2023-52987 kernel: ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_...
Keywords:
Status: NEW
Alias: CVE-2023-52987
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: 2025-03-27 17:05 UTC by OSIDB Bzimport
Modified: 2025-04-02 05:50 UTC (History)
4 users (show)

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

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-03-27 17:05:37 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()

The "id" comes from the user.  Change the type to unsigned to prevent
an array underflow.
Comment 1 Robb Gatica 2025-03-27 19:24:15 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025032707-CVE-2023-52987-bcc0@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.