CVE-2026-93090

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: Clean up channels on setup failure scmi_channels_setup() can fail after the common BASE channel or earlier protocol channels have already been registered in the TX/RX IDRs. Route this failure through the existing channel cleanup label so the transport channels, transport devices and IDR state created before the failure are released before the probe error path frees the SCMI instance ID.

Affected Software (8)

VendorProductVersion
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < e835bd88ce9ddd858c186317f79e76ffa689c8db
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < b8479e1f0219cf18bfdfeca97994e563a0afb602
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < d33b2b68bce6d5e28ee77f0952d7f3dc82bbe610
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < 43aad7687238d6178cb3fdac53c8de3f43bfa028
Linux Linux 05a2801d8b90c1b5159618d4bd3a3c65d60f3ff1 < 687d67be3d87894ef12e8a164434612e0b53cfae
Linux Linux 22f7f35fd71b597a5d916e41d7646be6ee530c86
Linux Linux 6.1.191 < 6.2
Linux Linux 6.3

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.21%
Raw Score 0.002090
Percentile 11.1%
Date 2026-10-31

EPSS Trend

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

Intelligence Sources

mitre ref →
nvd ref →