CVE-2026-90193Published

mailbox: qcom-cpucp: fix PREEMPT_RT self-deadlock in IRQ handler

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-90193

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mailbox/qcom-cpucp-mbox.c"
                    ],
                    "versions": [
                        {
                            "version": "0e2a9a03106cd5fa0dbc9047675e7645c55e2669",
                            "lessThan": "aa482273f32117c3adeba9b1cc945e0b5d33722d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0e2a9a03106cd5fa0dbc9047675e7645c55e2669",
                            "lessThan": "8b8de6400c86937ed57d680d06d716e167b381de",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0e2a9a03106cd5fa0dbc9047675e7645c55e2669",
                            "lessThan": "e40b3edeaf25cd09e9c88edb1ef99373ca37593b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0e2a9a03106cd5fa0dbc9047675e7645c55e2669",
                            "lessThan": "3690aaa6d18f6775c3e7932fb8af8c5bf6a6b69c",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mailbox/qcom-cpucp-mbox.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON