CVE-2026-93082
CVE CVE-2026-93082EUVD EUVD-2026-82192Published 2026-09-17T16:11:02.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Unwind P2A receiver mailbox setup failure mailbox_chan_setup() can request an additional P2A receiver channel after successfully acquiring the primary P2A channel. If that later request fails, the function returns immediately and leaves the primary channel allocated. Unwind the primary mailbox channel before returning the error so probe deferral or other setup failures do not leave the channel busy for later probe attempts.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux fa8b28ba22d95be4d2dd3c37fbdbdc066af82941 <3515aed7fe424b79c49ff9cd51f7802a64a4ab7b; fa8b28ba22d95be4d2dd3c37fbdbdc066af82941 <3b0b02134ab90202af80b102fa37196b9689e86f; fa8b28ba22d95be4d2dd3c37fbdbdc066af82941 <4c2a5d72357e5c6743c23b59615da287140d9d31; patch: 7.3-rc1; patch: 6.18.52; fa8b28ba22d95be4d2dd3c37fbdbdc066af82941 <f3e3773c4e5e96549d7540d8ddeb4fcd534f6f1d; patch: 6.12.110; patch: 0; 6.11; patch: 7.2.6
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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