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i3c: master: Fix info leak and UAF in device unregister path

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

cve-program · CVE-2026-80952

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/i3c/master.c"
                    ],
                    "versions": [
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "334cfb5e285cece5dc49fb3fb8ea9b70b2cb5d7e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "109995153898454c7795c2c299fd0a0b57456a4b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "c64daaaba08e490c8347ff60aacac4dd51249f91",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "ef72ff6650c4ebf2b444708d84df66db42f262d9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "c16b6f25e0cc2dd1055dde1256cbf5a9e888cf49",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "94fb9786d67a8f8b899e77381620f86bad94fdf7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "4837be0f9ac2efe5e83b35a696b6242c473d280c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0",
                            "lessThan": "d2c743efd2d1ee64e94324664808f623dd865872",
                            "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/i3c/master.c"
                    ],
                    "versions": [
                        {
                            "version": "5.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "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

ChangeIntel

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Sources read 9 Nov 05:32 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current