Medium 5.5Published Jun 24, 2026

CVE-2026-53030i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers()

Updated under an hour ago (Oct 28, 2026, 12:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Jun 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from d028219a9f1485914492bf373406f6a0e665ace2 before 1b6a7e94be678d34a9ccb9db7e2443ae02ad2bc8; from d028219a9f1485914492bf373406f6a0e665ace2 before ab8f00ffcca0f618fb8198d358f24728950d9860; from d028219a9f1485914492bf373406f6a0e665ace2 before d7665c3b4f575251e449e2656879392346ca612b	CNA record
linux linux_kernel linux:linux_kernel	from 6.17 before 6.18.33; from 6.19 before 7.0.10	NVD

References

References

https://git.kernel.org/stable/c/1b6a7e94be678d34a9ccb9db7e2443ae02ad2bc8	patch
https://git.kernel.org/stable/c/ab8f00ffcca0f618fb8198d358f24728950d9860	patch
https://git.kernel.org/stable/c/d7665c3b4f575251e449e2656879392346ca612b	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.