CVE-2026-93089

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-09-17 Modified: 2026-10-30 First seen: 2026-10-30 Status: pending_score

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Free transport channel on IDR failure If transport channel setup succeeds but the following IDR insertion fails, the error path destroys the transport device and frees the channel info without invoking the transport cleanup callback. Call chan_free() before destroying the device so transport specific resources such as IRQs, mailbox channels and mapped shared memory are released consistently with the normal teardown path.

Affected Software (7)

VendorProductVersion
Linux Linux 22f7f35fd71b597a5d916e41d7646be6ee530c86 < 10fae57504ee0ef791d145278b339184cd9db45f
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < ae7980c9af698d0a7e6790d49249abc71f0fc304
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < de0a4c103740cf54cf77370d47e03c9aa51aa5ee
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < d7c60c0fe2bd452b56fe07947842d64da61b7290
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < fbaebd380caa4e1cec9306ca00231da6518a123f
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < d72e7e5f24687c0490aabf317653caffe0447aeb
Linux Linux 6.3

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.21%
Raw Score 0.002150
Percentile 11.9%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00215
2026-10-30
0.00209
2026-10-29
0.00209

Intelligence Sources

mitre ref →
nvd ref →