{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-45916",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.085Z",
        "datePublished": "2026-05-27T12:17:32.565Z",
        "dateUpdated": "2026-05-27T12:17:32.565Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-27T12:17:32.565Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: sbs-battery: Fix use-after-free in power_supply_changed()\n\nUsing the `devm_` variant for requesting IRQ _before_ the `devm_`\nvariant for allocating/registering the `power_supply` handle, means that\nthe `power_supply` handle will be deallocated/unregistered _before_ the\ninterrupt handler (since `devm_` naturally deallocates in reverse\nallocation order). This means that during removal, there is a race\ncondition where an interrupt can fire just _after_ the `power_supply`\nhandle has been freed, *but* just _before_ the corresponding\nunregistration of the IRQ handler has run.\n\nThis will lead to the IRQ handler calling `power_supply_changed()` with\na freed `power_supply` handle. Which usually crashes the system or\notherwise silently corrupts the memory...\n\nNote that there is a similar situation which can also happen during\n`probe()`; the possibility of an interrupt firing _before_ registering\nthe `power_supply` handle. This would then lead to the nasty situation\nof using the `power_supply` handle *uninitialized* in\n`power_supply_changed()`.\n\nFix this racy use-after-free by making sure the IRQ is requested _after_\nthe registration of the `power_supply` handle. Keep the old behavior of\njust printing a warning in case of any failures during the IRQ request\nand finishing the probe successfully."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/power/supply/sbs-battery.c"
                    ],
                    "versions": [
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "ca7dd71773e4e050b0fb98768b7eae60f8d1f38b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "f1f472b14ad56104ba228b8fbec60d5b21829913",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "8010b745b436c3e1ca5dd960aa29fa3e0f6d8841",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "2078830c32d1e49ac942c6f8c21f35c806ae5e94",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "82d3eb97a976c9d56bb92b241397610e57a9c629",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "861dda7a9074c0ff67788928165ae39d7f647491",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "14d4dee5d8fb361bfff275832087254beab66d72",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2cec82c28802da31596b395ad292cb8f132fd63",
                            "lessThan": "8d59cf3887fbabacef53bfba473e33e8a8d9d07b",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/power/supply/sbs-battery.c"
                    ],
                    "versions": [
                        {
                            "version": "4.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.252",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.202",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.165",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.128",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.75",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.14",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.4",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "5.10.252"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "5.15.202"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.1.165"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.6.128"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.12.75"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.18.14"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.19.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "7.0"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/ca7dd71773e4e050b0fb98768b7eae60f8d1f38b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f1f472b14ad56104ba228b8fbec60d5b21829913"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8010b745b436c3e1ca5dd960aa29fa3e0f6d8841"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2078830c32d1e49ac942c6f8c21f35c806ae5e94"
                },
                {
                    "url": "https://git.kernel.org/stable/c/82d3eb97a976c9d56bb92b241397610e57a9c629"
                },
                {
                    "url": "https://git.kernel.org/stable/c/861dda7a9074c0ff67788928165ae39d7f647491"
                },
                {
                    "url": "https://git.kernel.org/stable/c/14d4dee5d8fb361bfff275832087254beab66d72"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8d59cf3887fbabacef53bfba473e33e8a8d9d07b"
                }
            ],
            "title": "power: supply: sbs-battery: Fix use-after-free in power_supply_changed()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}