Riskcovery

CVE-2023-54147

media: platform: mtk-mdp3: Add missing check and free for ida_alloc

State
Published
Severity
Not scored
Published
Dec 24, 2025
Updated
May 11, 2026
Reserved
Dec 24, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

media: platform: mtk-mdp3: Add missing check and free for ida_alloc

Add the check for the return value of the ida_alloc in order to avoid NULL pointer dereference. Moreover, free allocated "ctx->id" if mdp_m2m_open fails later in order to avoid memory leak.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 61890ccaefaff89f5babd2c8412fd222c3f5fe38 to before 51fc1880e47421ee7b192372e8e86b7bbba40776Affected
  • 61890ccaefaff89f5babd2c8412fd222c3f5fe38 to before 4c173a65a2b1cc0556c3f6f0bab82e4fdb449522Affected
  • 61890ccaefaff89f5babd2c8412fd222c3f5fe38 to before 22b72cad501fb75500cc60af4d92de3066fb6fc2Affected
  • 61890ccaefaff89f5babd2c8412fd222c3f5fe38 to before d00f592250782538cda87745607695b0fe27dcd4Affected
LinuxLinux
  • 6.1Affected
  • before 6.1Not affected
  • 6.1.28 through 6.1.*Not affected
  • 6.2.15 through 6.2.*Not affected
  • 6.3.2 through 6.3.*Not affected
  • 6.4 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.