{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-39761",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T07:20:57.126Z",
        "datePublished": "2025-09-11T16:52:29.788Z",
        "dateUpdated": "2026-07-30T05:57:22.581Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-07-30T05:57:22.581Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: Decrement TID on RX peer frag setup error handling\n\nCurrently, TID is not decremented before peer cleanup, during error\nhandling path of ath12k_dp_rx_peer_frag_setup(). This could lead to\nout-of-bounds access in peer->rx_tid[].\n\nHence, add a decrement operation for TID, before peer cleanup to\nensures proper cleanup and prevents out-of-bounds access issues when\nthe RX peer frag setup fails.\n\nFound during code review. Compile tested only."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 8.8,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ath/ath12k/dp.c"
                    ],
                    "versions": [
                        {
                            "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
                            "lessThan": "eb1e1526b82b8cf31f1ef9ca86a2647fb6cd89c6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
                            "lessThan": "7c3e99fd4a66a5ac9c7dd32db07359666efe0002",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
                            "lessThan": "a3b73c72c42348bf1555fd2b00f32f941324b242",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "9530d666f4376c294cdf4348c29fe3542fec980a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
                            "lessThan": "7c0884fcd2ddde0544d2e77f297ae461e1f53f58",
                            "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/net/wireless/ath/ath12k/dp.c"
                    ],
                    "versions": [
                        {
                            "version": "6.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.103",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.43",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.11",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16.2",
                            "lessThanOrEqual": "6.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17",
                            "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": "6.3",
                                    "versionEndExcluding": "6.6.103"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.3",
                                    "versionEndExcluding": "6.12.43"
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                                    "versionStartIncluding": "6.3",
                                    "versionEndExcluding": "6.17"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/eb1e1526b82b8cf31f1ef9ca86a2647fb6cd89c6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7c3e99fd4a66a5ac9c7dd32db07359666efe0002"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a3b73c72c42348bf1555fd2b00f32f941324b242"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9530d666f4376c294cdf4348c29fe3542fec980a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7c0884fcd2ddde0544d2e77f297ae461e1f53f58"
                }
            ],
            "title": "wifi: ath12k: Decrement TID on RX peer frag setup error handling",
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}