{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93272",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T16:02:15.098Z",
        "datePublished": "2026-09-24T15:52:14.274Z",
        "dateUpdated": "2026-10-21T12:52:33.103Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:52:33.103Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: qcom_wcnss: Fix handling the lack of PD regulators in v3\n\nThe changes introduced to handle single power domain platforms have\nswapped the info pointer increment from num_pd_vregs to num_pds, which\nwould shift the info pointer past the end of the array for pronto-v3,\nwhich does not list power domain regulators in vregs.\n\nThis showed up as a difference between GCC- and LLVM-compiled kernels\non SDM632 devices, where only with LLVM one would get the\n\"regulator request with no identifier\" error, because the out-of-bounds\nmemory ended up being zeroed. Fix by skipping the increment when there\nare more power domains than regulators."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/remoteproc/qcom_wcnss.c"
                    ],
                    "versions": [
                        {
                            "version": "fef1e1487dea81c2b4560e393ba4b0be57e28d01",
                            "lessThan": "7abab59d6c99ba2b8101d6f44ad25159b1510724",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "69bb5b3ae348040e385113efba5bdc76396644d0",
                            "lessThan": "e572cbb513cde53d90fb4729cad75056cd647ce3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "65991ea8a6d1e68effdc01d95ebe39f1653f7b71",
                            "lessThan": "2e7e39bb81913feaac463b7add46bafdca06fbde",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "65991ea8a6d1e68effdc01d95ebe39f1653f7b71",
                            "lessThan": "bce6b48af3abf7468d12ef4933f21bd8c1d822e9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "65991ea8a6d1e68effdc01d95ebe39f1653f7b71",
                            "lessThan": "3dbc90b9c22ea96e37bf55f6011e63b5123ec668",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "654c295f9079d2c7875172142022168e34c4e34e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8d0d4c11cace475f1b07f98ee3d2bd334590e17b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "04a89c98810d2dba8187120c07fdb732aa40ca14",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.6.93",
                            "lessThan": "6.6.160",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.31",
                            "lessThan": "6.12.114",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.185",
                            "lessThan": "5.16",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.141",
                            "lessThan": "6.2",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.9",
                            "lessThan": "6.15",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/remoteproc/qcom_wcnss.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "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"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6.93",
                                    "versionEndExcluding": "6.6.160"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/7abab59d6c99ba2b8101d6f44ad25159b1510724"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e572cbb513cde53d90fb4729cad75056cd647ce3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2e7e39bb81913feaac463b7add46bafdca06fbde"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bce6b48af3abf7468d12ef4933f21bd8c1d822e9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3dbc90b9c22ea96e37bf55f6011e63b5123ec668"
                }
            ],
            "title": "remoteproc: qcom_wcnss: Fix handling the lack of PD regulators in v3",
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