{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-37764",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:23.938Z",
        "datePublished": "2025-05-01T13:07:05.694Z",
        "dateUpdated": "2026-05-11T21:14:41.636Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:14:41.636Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/imagination: fix firmware memory leaks\n\nFree the memory used to hold the results of firmware image processing\nwhen the module is unloaded.\n\nFix the related issue of the same memory being leaked if processing\nof the firmware image fails during module load.\n\nEnsure all firmware GEM objects are destroyed if firmware image\nprocessing fails.\n\nFixes memory leaks on powervr module unload detected by Kmemleak:\n\nunreferenced object 0xffff000042e20000 (size 94208):\n  comm \"modprobe\", pid 470, jiffies 4295277154\n  hex dump (first 32 bytes):\n    02 ae 7f ed bf 45 84 00 3c 5b 1f ed 9f 45 45 05  .....E..<[...EE.\n    d5 4f 5d 14 6c 00 3d 23 30 d0 3a 4a 66 0e 48 c8  .O].l.=#0.:Jf.H.\n  backtrace (crc dd329dec):\n    kmemleak_alloc+0x30/0x40\n    ___kmalloc_large_node+0x140/0x188\n    __kmalloc_large_node_noprof+0x2c/0x13c\n    __kmalloc_noprof+0x48/0x4c0\n    pvr_fw_init+0xaa4/0x1f50 [powervr]\n\nunreferenced object 0xffff000042d20000 (size 20480):\n  comm \"modprobe\", pid 470, jiffies 4295277154\n  hex dump (first 32 bytes):\n    00 00 00 00 00 00 00 00 09 00 00 00 0b 00 00 00  ................\n    00 00 00 00 00 00 00 00 07 00 00 00 08 00 00 00  ................\n  backtrace (crc 395b02e3):\n    kmemleak_alloc+0x30/0x40\n    ___kmalloc_large_node+0x140/0x188\n    __kmalloc_large_node_noprof+0x2c/0x13c\n    __kmalloc_noprof+0x48/0x4c0\n    pvr_fw_init+0xb0c/0x1f50 [powervr]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/imagination/pvr_fw.c"
                    ],
                    "versions": [
                        {
                            "version": "cc1aeedb98ad347c06ff59e991b2f94dfb4c565d",
                            "lessThan": "490c30fd554597e78f66650044877e7defb5f83c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cc1aeedb98ad347c06ff59e991b2f94dfb4c565d",
                            "lessThan": "891c12ba855ccb34c06a2e5da75c644683087036",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cc1aeedb98ad347c06ff59e991b2f94dfb4c565d",
                            "lessThan": "a5b230e7f3a55bd8bd8d012eec75a4b7baa671d5",
                            "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/gpu/drm/imagination/pvr_fw.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.25",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.4",
                            "lessThanOrEqual": "6.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15",
                            "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": "6.8",
                                    "versionEndExcluding": "6.12.25"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.8",
                                    "versionEndExcluding": "6.14.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.8",
                                    "versionEndExcluding": "6.15"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/490c30fd554597e78f66650044877e7defb5f83c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/891c12ba855ccb34c06a2e5da75c644683087036"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a5b230e7f3a55bd8bd8d012eec75a4b7baa671d5"
                }
            ],
            "title": "drm/imagination: fix firmware memory leaks",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}