CVE-2026-53030

i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers()

MEDIUM
5.5
CVSS Score
Published: June 24, 2026 at 04:29 PM UTC
Updated: July 14, 2026 at 07:54 PM UTC
1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers() The xfer structure allocated by renesas_i3c_alloc_xfer() was never freed in the renesas_i3c_i3c_xfers() function. Use the __free(kfree) cleanup attribute to automatically free the memory when the variable goes out of scope.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

6.17 ≤ v < 6.18.336.17 ≤ v < 7.0.106.17 ≤ v < 7.16.19 ≤ v < 7.0.106.17d028219a9f1485914492bf373406f6a0e665ace2
Vendor states this is fixed in 1b6a7e94be678d34a9ccb9db7e2443ae02ad2bc8 (fixed)
Vendor states this is fixed in ab8f00ffcca0f618fb8198d358f24728950d9860 (fixed)
Vendor states this is fixed in d7665c3b4f575251e449e2656879392346ca612b (fixed)
Vendor states this is fixed in 6.17 (unaffected)
Vendor states this is fixed in 6.18.33 (unaffected)
Vendor states this is fixed in 7.0.10 (unaffected)
Vendor states this is fixed in 7.1 (unaffected)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-401

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card