CVE-2022-48995 (GCVE-0-2022-48995)

Vulnerability from cvelistv5 – Published: 2024-10-21 20:06 – Updated: 2026-05-11 18:51
VLAI
Title
Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()
Summary
In the Linux kernel, the following vulnerability has been resolved: Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send() There is a kmemleak when test the raydium_i2c_ts with bpf mock device: unreferenced object 0xffff88812d3675a0 (size 8): comm "python3", pid 349, jiffies 4294741067 (age 95.695s) hex dump (first 8 bytes): 11 0e 10 c0 01 00 04 00 ........ backtrace: [<0000000068427125>] __kmalloc+0x46/0x1b0 [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [<000000006e631aee>] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts] [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [<00000000a310de16>] i2c_device_probe+0x651/0x680 [<00000000f5a96bf3>] really_probe+0x17c/0x3f0 [<00000000096ba499>] __driver_probe_device+0xe3/0x170 [<00000000c5acb4d9>] driver_probe_device+0x49/0x120 [<00000000264fe082>] __device_attach_driver+0xf7/0x150 [<00000000f919423c>] bus_for_each_drv+0x114/0x180 [<00000000e067feca>] __device_attach+0x1e5/0x2d0 [<0000000054301fc2>] bus_probe_device+0x126/0x140 [<00000000aad93b22>] device_add+0x810/0x1130 [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0 [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110 [<00000000ffec4177>] of_i2c_notify+0x100/0x160 unreferenced object 0xffff88812d3675c8 (size 8): comm "python3", pid 349, jiffies 4294741070 (age 95.692s) hex dump (first 8 bytes): 22 00 36 2d 81 88 ff ff ".6-.... backtrace: [<0000000068427125>] __kmalloc+0x46/0x1b0 [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts] [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [<00000000a310de16>] i2c_device_probe+0x651/0x680 [<00000000f5a96bf3>] really_probe+0x17c/0x3f0 [<00000000096ba499>] __driver_probe_device+0xe3/0x170 [<00000000c5acb4d9>] driver_probe_device+0x49/0x120 [<00000000264fe082>] __device_attach_driver+0xf7/0x150 [<00000000f919423c>] bus_for_each_drv+0x114/0x180 [<00000000e067feca>] __device_attach+0x1e5/0x2d0 [<0000000054301fc2>] bus_probe_device+0x126/0x140 [<00000000aad93b22>] device_add+0x810/0x1130 [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0 [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110 [<00000000ffec4177>] of_i2c_notify+0x100/0x160 After BANK_SWITCH command from i2c BUS, no matter success or error happened, the tx_buf should be freed.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 13:15 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a , < a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61 (git)
Affected: 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a , < 53b9b1201e34ccc895971218559123625c56fbcd (git)
Affected: 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a , < 097c1c7a28e3da8f2811ba532be6e81faab15aab (git)
Affected: 3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a , < 8c9a59939deb4bfafdc451100c03d1e848b4169b (git)
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Linux Linux Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.10.158 , ≤ 5.10.* (semver)
Unaffected: 5.15.82 , ≤ 5.15.* (semver)
Unaffected: 6.0.12 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\n\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\n\n  unreferenced object 0xffff88812d3675a0 (size 8):\n    comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\n    hex dump (first 8 bytes):\n      11 0e 10 c0 01 00 04 00                          ........\n    backtrace:\n      [\u003c0000000068427125\u003e] __kmalloc+0x46/0x1b0\n      [\u003c0000000090180f91\u003e] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n      [\u003c000000006e631aee\u003e] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n      [\u003c00000000dc6fcf38\u003e] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n      [\u003c00000000a310de16\u003e] i2c_device_probe+0x651/0x680\n      [\u003c00000000f5a96bf3\u003e] really_probe+0x17c/0x3f0\n      [\u003c00000000096ba499\u003e] __driver_probe_device+0xe3/0x170\n      [\u003c00000000c5acb4d9\u003e] driver_probe_device+0x49/0x120\n      [\u003c00000000264fe082\u003e] __device_attach_driver+0xf7/0x150\n      [\u003c00000000f919423c\u003e] bus_for_each_drv+0x114/0x180\n      [\u003c00000000e067feca\u003e] __device_attach+0x1e5/0x2d0\n      [\u003c0000000054301fc2\u003e] bus_probe_device+0x126/0x140\n      [\u003c00000000aad93b22\u003e] device_add+0x810/0x1130\n      [\u003c00000000c086a53f\u003e] i2c_new_client_device+0x352/0x4e0\n      [\u003c000000003c2c248c\u003e] of_i2c_register_device+0xf1/0x110\n      [\u003c00000000ffec4177\u003e] of_i2c_notify+0x100/0x160\n  unreferenced object 0xffff88812d3675c8 (size 8):\n    comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n    hex dump (first 8 bytes):\n      22 00 36 2d 81 88 ff ff                          \".6-....\n    backtrace:\n      [\u003c0000000068427125\u003e] __kmalloc+0x46/0x1b0\n      [\u003c0000000090180f91\u003e] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n      [\u003c000000001d5c9620\u003e] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n      [\u003c00000000dc6fcf38\u003e] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n      [\u003c00000000a310de16\u003e] i2c_device_probe+0x651/0x680\n      [\u003c00000000f5a96bf3\u003e] really_probe+0x17c/0x3f0\n      [\u003c00000000096ba499\u003e] __driver_probe_device+0xe3/0x170\n      [\u003c00000000c5acb4d9\u003e] driver_probe_device+0x49/0x120\n      [\u003c00000000264fe082\u003e] __device_attach_driver+0xf7/0x150\n      [\u003c00000000f919423c\u003e] bus_for_each_drv+0x114/0x180\n      [\u003c00000000e067feca\u003e] __device_attach+0x1e5/0x2d0\n      [\u003c0000000054301fc2\u003e] bus_probe_device+0x126/0x140\n      [\u003c00000000aad93b22\u003e] device_add+0x810/0x1130\n      [\u003c00000000c086a53f\u003e] i2c_new_client_device+0x352/0x4e0\n      [\u003c000000003c2c248c\u003e] of_i2c_register_device+0xf1/0x110\n      [\u003c00000000ffec4177\u003e] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed."
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        {
          "lang": "es",
          "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Entrada: raydium_ts_i2c - arregla p\u00e9rdida de memoria en raydium_i2c_send() Hay una p\u00e9rdida de kmem cuando se prueba raydium_i2c_ts con bpf mock device: unreferenced object 0xffff88812d3675a0 (size 8): comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s) hex dump (first 8 bytes): 11 0e 10 c0 01 00 04 00 ........ backtrace: [\u0026lt;0000000068427125\u0026gt;] __kmalloc+0x46/0x1b0 [\u0026lt;0000000090180f91\u0026gt;] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [\u0026lt;000000006e631aee\u0026gt;] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts] [\u0026lt;00000000dc6fcf38\u0026gt;] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [\u0026lt;00000000a310de16\u0026gt;] i2c_device_probe+0x651/0x680 [\u0026lt;00000000f5a96bf3\u0026gt;] really_probe+0x17c/0x3f0 [\u0026lt;00000000096ba499\u0026gt;] __driver_probe_device+0xe3/0x170 [\u0026lt;00000000c5acb4d9\u0026gt;] dispositivo_de_sonda_de_controlador+0x49/0x120 [\u0026lt;00000000264fe082\u0026gt;] __controlador_de_adjuntar_dispositivo+0xf7/0x150 [\u0026lt;00000000f919423c\u0026gt;] bus_para_cada_unidad+0x114/0x180 [\u0026lt;00000000e067feca\u0026gt;] __adjuntar_dispositivo+0x1e5/0x2d0 [\u0026lt;0000000054301fc2\u0026gt;] dispositivo_de_sonda_de_bus+0x126/0x140 [\u0026lt;00000000aad93b22\u0026gt;] dispositivo_agregar+0x810/0x1130 [\u0026lt;00000000c086a53f\u0026gt;] i2c_new_client_device+0x352/0x4e0 [\u0026lt;000000003c2c248c\u0026gt;] of_i2c_register_device+0xf1/0x110 [\u0026lt;00000000ffec4177\u0026gt;] of_i2c_notify+0x100/0x160 objeto sin referencia 0xffff88812d3675c8 (tama\u00f1o 8): comm \"python3\", pid 349, jiffies 4294741070 (antig\u00fcedad 95,692 s) volcado hexadecimal (primeros 8 bytes): 22 00 36 2d 81 88 ff ff \".6-.... traza inversa: [\u0026lt;0000000068427125\u0026gt;] __kmalloc+0x46/0x1b0 [\u0026lt;0000000090180f91\u0026gt;] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [\u0026lt;000000001d5c9620\u0026gt;] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts] [\u0026lt;00000000dc6fcf38\u0026gt;] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [\u0026lt;00000000a310de16\u0026gt;] i2c_device_probe+0x651/0x680 [\u0026lt;00000000f5a96bf3\u0026gt;] realmente_sondeo+0x17c/0x3f0 [\u0026lt;00000000096ba499\u0026gt;] __dispositivo_de_sonda_de_controlador+0xe3/0x170 [\u0026lt;00000000c5acb4d9\u0026gt;] dispositivo_de_sonda_de_controlador+0x49/0x120 [\u0026lt;00000000264fe082\u0026gt;] __dispositivo_adjunto_controlador+0xf7/0x150 [\u0026lt;00000000f919423c\u0026gt;] bus_para_cada_unidad+0x114/0x180 [\u0026lt;00000000e067feca\u0026gt;] __dispositivo_adjunto+0x1e5/0x2d0 [\u0026lt;0000000054301fc2\u0026gt;] bus_probe_device+0x126/0x140 [\u0026lt;00000000aad93b22\u0026gt;] device_add+0x810/0x1130 [\u0026lt;00000000c086a53f\u0026gt;] i2c_new_client_device+0x352/0x4e0 [\u0026lt;000000003c2c248c\u0026gt;] of_i2c_register_device+0xf1/0x110 [\u0026lt;00000000ffec4177\u0026gt;] of_i2c_notify+0x100/0x160 Despu\u00e9s del comando BANK_SWITCH del BUS i2c, sin importar si se produjo un \u00e9xito o un error, se debe liberar el tx_buf."
        }
      ],
      "id": "CVE-2022-48995",
      "lastModified": "2024-10-25T15:52:51.117",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 1.8,
            "impactScore": 3.6,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2024-10-21T20:15:11.343",
      "references": [
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/097c1c7a28e3da8f2811ba532be6e81faab15aab"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/53b9b1201e34ccc895971218559123625c56fbcd"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/8c9a59939deb4bfafdc451100c03d1e848b4169b"
        },
        {
          "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "tags": [
            "Patch"
          ],
          "url": "https://git.kernel.org/stable/c/a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61"
        }
      ],
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Analyzed",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-401"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/input/touchscreen/raydium_i2c_ts.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61",
                    "status": "affected",
                    "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "53b9b1201e34ccc895971218559123625c56fbcd",
                    "status": "affected",
                    "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "097c1c7a28e3da8f2811ba532be6e81faab15aab",
                    "status": "affected",
                    "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "8c9a59939deb4bfafdc451100c03d1e848b4169b",
                    "status": "affected",
                    "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "drivers/input/touchscreen/raydium_i2c_ts.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "5.10"
                  },
                  {
                    "lessThan": "5.10",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.158",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.82",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.0.*",
                    "status": "unaffected",
                    "version": "6.0.12",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "6.1",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B758FB5D-0A1B-49DF-BD29-C32C1F3D275F",
                    "versionEndExcluding": "5.10.158",
                    "versionStartIncluding": "5.10",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0DC20DB6-73C1-4465-B931-117BFB8EBB02",
                    "versionEndExcluding": "5.15.82",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D6D56E90-F3EE-413D-B3E2-B518932F0C7D",
                    "versionEndExcluding": "6.0.12",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "17F0B248-42CF-4AE6-A469-BB1BAE7F4705",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "E2422816-0C14-4B5E-A1E6-A9D776E5C49B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*",
                    "matchCriteriaId": "35B26BE4-43A6-4A36-A7F6-5B3F572D9186",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*",
                    "matchCriteriaId": "3FFFB0B3-930D-408A-91E2-BAE0C2715D80",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:*",
                    "matchCriteriaId": "8535320E-A0DB-4277-800E-D0CE5BBA59E8",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\n\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\n\n  unreferenced object 0xffff88812d3675a0 (size 8):\n    comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\n    hex dump (first 8 bytes):\n      11 0e 10 c0 01 00 04 00                          ........\n    backtrace:\n      [\u003c0000000068427125\u003e] __kmalloc+0x46/0x1b0\n      [\u003c0000000090180f91\u003e] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n      [\u003c000000006e631aee\u003e] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n      [\u003c00000000dc6fcf38\u003e] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n      [\u003c00000000a310de16\u003e] i2c_device_probe+0x651/0x680\n      [\u003c00000000f5a96bf3\u003e] really_probe+0x17c/0x3f0\n      [\u003c00000000096ba499\u003e] __driver_probe_device+0xe3/0x170\n      [\u003c00000000c5acb4d9\u003e] driver_probe_device+0x49/0x120\n      [\u003c00000000264fe082\u003e] __device_attach_driver+0xf7/0x150\n      [\u003c00000000f919423c\u003e] bus_for_each_drv+0x114/0x180\n      [\u003c00000000e067feca\u003e] __device_attach+0x1e5/0x2d0\n      [\u003c0000000054301fc2\u003e] bus_probe_device+0x126/0x140\n      [\u003c00000000aad93b22\u003e] device_add+0x810/0x1130\n      [\u003c00000000c086a53f\u003e] i2c_new_client_device+0x352/0x4e0\n      [\u003c000000003c2c248c\u003e] of_i2c_register_device+0xf1/0x110\n      [\u003c00000000ffec4177\u003e] of_i2c_notify+0x100/0x160\n  unreferenced object 0xffff88812d3675c8 (size 8):\n    comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n    hex dump (first 8 bytes):\n      22 00 36 2d 81 88 ff ff                          \".6-....\n    backtrace:\n      [\u003c0000000068427125\u003e] __kmalloc+0x46/0x1b0\n      [\u003c0000000090180f91\u003e] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n      [\u003c000000001d5c9620\u003e] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n      [\u003c00000000dc6fcf38\u003e] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n      [\u003c00000000a310de16\u003e] i2c_device_probe+0x651/0x680\n      [\u003c00000000f5a96bf3\u003e] really_probe+0x17c/0x3f0\n      [\u003c00000000096ba499\u003e] __driver_probe_device+0xe3/0x170\n      [\u003c00000000c5acb4d9\u003e] driver_probe_device+0x49/0x120\n      [\u003c00000000264fe082\u003e] __device_attach_driver+0xf7/0x150\n      [\u003c00000000f919423c\u003e] bus_for_each_drv+0x114/0x180\n      [\u003c00000000e067feca\u003e] __device_attach+0x1e5/0x2d0\n      [\u003c0000000054301fc2\u003e] bus_probe_device+0x126/0x140\n      [\u003c00000000aad93b22\u003e] device_add+0x810/0x1130\n      [\u003c00000000c086a53f\u003e] i2c_new_client_device+0x352/0x4e0\n      [\u003c000000003c2c248c\u003e] of_i2c_register_device+0xf1/0x110\n      [\u003c00000000ffec4177\u003e] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Entrada: raydium_ts_i2c - arregla p\u00e9rdida de memoria en raydium_i2c_send() Hay una p\u00e9rdida de kmem cuando se prueba raydium_i2c_ts con bpf mock device: unreferenced object 0xffff88812d3675a0 (size 8): comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s) hex dump (first 8 bytes): 11 0e 10 c0 01 00 04 00 ........ backtrace: [\u0026lt;0000000068427125\u0026gt;] __kmalloc+0x46/0x1b0 [\u0026lt;0000000090180f91\u0026gt;] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [\u0026lt;000000006e631aee\u0026gt;] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts] [\u0026lt;00000000dc6fcf38\u0026gt;] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [\u0026lt;00000000a310de16\u0026gt;] i2c_device_probe+0x651/0x680 [\u0026lt;00000000f5a96bf3\u0026gt;] really_probe+0x17c/0x3f0 [\u0026lt;00000000096ba499\u0026gt;] __driver_probe_device+0xe3/0x170 [\u0026lt;00000000c5acb4d9\u0026gt;] dispositivo_de_sonda_de_controlador+0x49/0x120 [\u0026lt;00000000264fe082\u0026gt;] __controlador_de_adjuntar_dispositivo+0xf7/0x150 [\u0026lt;00000000f919423c\u0026gt;] bus_para_cada_unidad+0x114/0x180 [\u0026lt;00000000e067feca\u0026gt;] __adjuntar_dispositivo+0x1e5/0x2d0 [\u0026lt;0000000054301fc2\u0026gt;] dispositivo_de_sonda_de_bus+0x126/0x140 [\u0026lt;00000000aad93b22\u0026gt;] dispositivo_agregar+0x810/0x1130 [\u0026lt;00000000c086a53f\u0026gt;] i2c_new_client_device+0x352/0x4e0 [\u0026lt;000000003c2c248c\u0026gt;] of_i2c_register_device+0xf1/0x110 [\u0026lt;00000000ffec4177\u0026gt;] of_i2c_notify+0x100/0x160 objeto sin referencia 0xffff88812d3675c8 (tama\u00f1o 8): comm \"python3\", pid 349, jiffies 4294741070 (antig\u00fcedad 95,692 s) volcado hexadecimal (primeros 8 bytes): 22 00 36 2d 81 88 ff ff \".6-.... traza inversa: [\u0026lt;0000000068427125\u0026gt;] __kmalloc+0x46/0x1b0 [\u0026lt;0000000090180f91\u0026gt;] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [\u0026lt;000000001d5c9620\u0026gt;] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts] [\u0026lt;00000000dc6fcf38\u0026gt;] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [\u0026lt;00000000a310de16\u0026gt;] i2c_device_probe+0x651/0x680 [\u0026lt;00000000f5a96bf3\u0026gt;] realmente_sondeo+0x17c/0x3f0 [\u0026lt;00000000096ba499\u0026gt;] __dispositivo_de_sonda_de_controlador+0xe3/0x170 [\u0026lt;00000000c5acb4d9\u0026gt;] dispositivo_de_sonda_de_controlador+0x49/0x120 [\u0026lt;00000000264fe082\u0026gt;] __dispositivo_adjunto_controlador+0xf7/0x150 [\u0026lt;00000000f919423c\u0026gt;] bus_para_cada_unidad+0x114/0x180 [\u0026lt;00000000e067feca\u0026gt;] __dispositivo_adjunto+0x1e5/0x2d0 [\u0026lt;0000000054301fc2\u0026gt;] bus_probe_device+0x126/0x140 [\u0026lt;00000000aad93b22\u0026gt;] device_add+0x810/0x1130 [\u0026lt;00000000c086a53f\u0026gt;] i2c_new_client_device+0x352/0x4e0 [\u0026lt;000000003c2c248c\u0026gt;] of_i2c_register_device+0xf1/0x110 [\u0026lt;00000000ffec4177\u0026gt;] of_i2c_notify+0x100/0x160 Despu\u00e9s del comando BANK_SWITCH del BUS i2c, sin importar si se produjo un \u00e9xito o un error, se debe liberar el tx_buf."
          }
        ],
        "id": "CVE-2022-48995",
        "lastModified": "2026-06-17T05:16:48.290",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2022-48995",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:15:57.179359Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-10-21T20:15:11.343",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/097c1c7a28e3da8f2811ba532be6e81faab15aab"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/53b9b1201e34ccc895971218559123625c56fbcd"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/8c9a59939deb4bfafdc451100c03d1e848b4169b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-401"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T14:21:00+00:00",
      "cve": "CVE-2022-48995",
      "id": "CVE-2022-48995",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-48995.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-11T02:31:51Z",
      "cve": "CVE-2022-48995",
      "id": "CVE-2022-48995",
      "initial_release_date": "2024-10-22T14:22:40Z",
      "product_status:known_affected": "324",
      "product_status:known_not_affected": "362",
      "product_status:recommended": "394",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-48995",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-48995.json",
      "version": "45"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2022-48995",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-10-22T13:15:57.179359Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-10-22T13:16:00.509Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "drivers/input/touchscreen/raydium_i2c_ts.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61",
                  "status": "affected",
                  "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                  "versionType": "git"
                },
                {
                  "lessThan": "53b9b1201e34ccc895971218559123625c56fbcd",
                  "status": "affected",
                  "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                  "versionType": "git"
                },
                {
                  "lessThan": "097c1c7a28e3da8f2811ba532be6e81faab15aab",
                  "status": "affected",
                  "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                  "versionType": "git"
                },
                {
                  "lessThan": "8c9a59939deb4bfafdc451100c03d1e848b4169b",
                  "status": "affected",
                  "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/input/touchscreen/raydium_i2c_ts.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "5.10"
                },
                {
                  "lessThan": "5.10",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.158",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.82",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.0.*",
                  "status": "unaffected",
                  "version": "6.0.12",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.1",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.158",
                      "versionStartIncluding": "5.10",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.82",
                      "versionStartIncluding": "5.10",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.0.12",
                      "versionStartIncluding": "5.10",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.1",
                      "versionStartIncluding": "5.10",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\n\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\n\n  unreferenced object 0xffff88812d3675a0 (size 8):\n    comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\n    hex dump (first 8 bytes):\n      11 0e 10 c0 01 00 04 00                          ........\n    backtrace:\n      [\u003c0000000068427125\u003e] __kmalloc+0x46/0x1b0\n      [\u003c0000000090180f91\u003e] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n      [\u003c000000006e631aee\u003e] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n      [\u003c00000000dc6fcf38\u003e] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n      [\u003c00000000a310de16\u003e] i2c_device_probe+0x651/0x680\n      [\u003c00000000f5a96bf3\u003e] really_probe+0x17c/0x3f0\n      [\u003c00000000096ba499\u003e] __driver_probe_device+0xe3/0x170\n      [\u003c00000000c5acb4d9\u003e] driver_probe_device+0x49/0x120\n      [\u003c00000000264fe082\u003e] __device_attach_driver+0xf7/0x150\n      [\u003c00000000f919423c\u003e] bus_for_each_drv+0x114/0x180\n      [\u003c00000000e067feca\u003e] __device_attach+0x1e5/0x2d0\n      [\u003c0000000054301fc2\u003e] bus_probe_device+0x126/0x140\n      [\u003c00000000aad93b22\u003e] device_add+0x810/0x1130\n      [\u003c00000000c086a53f\u003e] i2c_new_client_device+0x352/0x4e0\n      [\u003c000000003c2c248c\u003e] of_i2c_register_device+0xf1/0x110\n      [\u003c00000000ffec4177\u003e] of_i2c_notify+0x100/0x160\n  unreferenced object 0xffff88812d3675c8 (size 8):\n    comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n    hex dump (first 8 bytes):\n      22 00 36 2d 81 88 ff ff                          \".6-....\n    backtrace:\n      [\u003c0000000068427125\u003e] __kmalloc+0x46/0x1b0\n      [\u003c0000000090180f91\u003e] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n      [\u003c000000001d5c9620\u003e] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n      [\u003c00000000dc6fcf38\u003e] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n      [\u003c00000000a310de16\u003e] i2c_device_probe+0x651/0x680\n      [\u003c00000000f5a96bf3\u003e] really_probe+0x17c/0x3f0\n      [\u003c00000000096ba499\u003e] __driver_probe_device+0xe3/0x170\n      [\u003c00000000c5acb4d9\u003e] driver_probe_device+0x49/0x120\n      [\u003c00000000264fe082\u003e] __device_attach_driver+0xf7/0x150\n      [\u003c00000000f919423c\u003e] bus_for_each_drv+0x114/0x180\n      [\u003c00000000e067feca\u003e] __device_attach+0x1e5/0x2d0\n      [\u003c0000000054301fc2\u003e] bus_probe_device+0x126/0x140\n      [\u003c00000000aad93b22\u003e] device_add+0x810/0x1130\n      [\u003c00000000c086a53f\u003e] i2c_new_client_device+0x352/0x4e0\n      [\u003c000000003c2c248c\u003e] of_i2c_register_device+0xf1/0x110\n      [\u003c00000000ffec4177\u003e] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-04T08:27:42.251Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61"
            },
            {
              "url": "https://git.kernel.org/stable/c/53b9b1201e34ccc895971218559123625c56fbcd"
            },
            {
              "url": "https://git.kernel.org/stable/c/097c1c7a28e3da8f2811ba532be6e81faab15aab"
            },
            {
              "url": "https://git.kernel.org/stable/c/8c9a59939deb4bfafdc451100c03d1e848b4169b"
            }
          ],
          "title": "Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-48995",
        "datePublished": "2024-10-21T20:06:11.482Z",
        "dateReserved": "2024-08-22T01:27:53.637Z",
        "dateUpdated": "2025-05-04T08:27:42.251Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.