CVE-2022-50537

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-10-07 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe() In rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will not be freed through rpi_firmware_delete(), fix this leak by calling kfree() in the error path.

Weakness Classification (1)

Affected Software (9)

VendorProductVersion
Linux Linux d537afa08e156a0a72562e625506825c2776fcfa < 62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49
Linux Linux 60831f5ae6c713afceb6d29f40899ed112f36059 < d34742245e4366579f9a80f8cfe4a63248e838e0
Linux Linux 1e7c57355a3bc617fc220234889e49fe722a6305 < b308fdedef095aac14569f810d46edf773ea7d1e
Linux Linux 1e7c57355a3bc617fc220234889e49fe722a6305 < 6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34
Linux Linux 1e7c57355a3bc617fc220234889e49fe722a6305 < 71d2abab374f707ab8ac8dcef191fd2b3b67b8bd
Linux Linux 1e7c57355a3bc617fc220234889e49fe722a6305 < 7b51161696e803fd5f9ad55b20a64c2df313f95c
Linux Linux 5.10.65 < 5.10.163
Linux Linux 5.13
linux linux_kernel 5.10.65 – 5.10.163

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.16%
Raw Score 0.001600
Percentile 5.2%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00160
2026-11-13
0.00160
2026-11-12
0.00160
2026-11-10
0.00160
2026-11-09
0.00160
2026-11-08
0.00160
2026-11-07
0.00160
2026-11-06
0.00160
2026-11-05
0.00160

Intelligence Sources

mitre ref →
nvd ref →