{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-48945",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-08-22T01:27:53.624Z",
        "datePublished": "2024-09-23T09:46:40.851Z",
        "dateUpdated": "2024-09-29T14:21:31.001Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-09-23T09:46:40.851Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vivid: fix compose size exceed boundary\n\nsyzkaller found a bug:\n\n BUG: unable to handle page fault for address: ffffc9000a3b1000\n #PF: supervisor write access in kernel mode\n #PF: error_code(0x0002) - not-present page\n PGD 100000067 P4D 100000067 PUD 10015f067 PMD 1121ca067 PTE 0\n Oops: 0002 [#1] PREEMPT SMP\n CPU: 0 PID: 23489 Comm: vivid-000-vid-c Not tainted 6.1.0-rc1+ #512\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014\n RIP: 0010:memcpy_erms+0x6/0x10\n[...]\n Call Trace:\n  <TASK>\n  ? tpg_fill_plane_buffer+0x856/0x15b0\n  vivid_fillbuff+0x8ac/0x1110\n  vivid_thread_vid_cap_tick+0x361/0xc90\n  vivid_thread_vid_cap+0x21a/0x3a0\n  kthread+0x143/0x180\n  ret_from_fork+0x1f/0x30\n  </TASK>\n\nThis is because we forget to check boundary after adjust compose->height\nint V4L2_SEL_TGT_CROP case. Add v4l2_rect_map_inside() to fix this problem\nfor this case."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/media/test-drivers/vivid/vivid-vid-cap.c"
                    ],
                    "versions": [
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "8c0ee15d9a10",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "5edc36041519",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "9c7fba9503b8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "54f259906039",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "f9d19f3a044c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "ab54081a2843",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "ccb5392c4fea",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "2f558c5208b0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef834f7836ec",
                            "lessThan": "94a7ad928346",
                            "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/media/test-drivers/vivid/vivid-vid-cap.c"
                    ],
                    "versions": [
                        {
                            "version": "3.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.18",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.9.337",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.14.303",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.19.270",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.163",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/8c0ee15d9a102c732d0745566d254040085d5663"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5edc3604151919da8da0fb092b71d7dce07d848a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9c7fba9503b826f0c061d136f8f0c9f953ed18b9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/54f259906039dbfe46c550011409fa16f72370f6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f9d19f3a044ca651b0be52a4bf951ffe74259b9f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ab54081a2843aefb837812fac5488cc8f1696142"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ccb5392c4fea0e7d9f7ab35567e839d74cb3998b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2f558c5208b0f70c8140e08ce09fcc84da48e789"
                },
                {
                    "url": "https://git.kernel.org/stable/c/94a7ad9283464b75b12516c5512541d467cefcf8"
                }
            ],
            "title": "media: vivid: fix compose size exceed boundary",
            "x_generator": {
                "engine": "bippy-c9c4e1df01b2"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-29T14:21:20.078497Z",
                                "id": "CVE-2022-48945",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-29T14:21:31.001Z"
                }
            }
        ]
    }
}