CVE-2022-50757 (GCVE-0-2022-50757)

Vulnerability from cvelistv5 – Published: 2025-12-24 13:05 – Updated: 2025-12-24 13:05
VLAI?
Title
media: camss: Clean up received buffers on failed start of streaming
Summary
In the Linux kernel, the following vulnerability has been resolved: media: camss: Clean up received buffers on failed start of streaming It is required to return the received buffers, if streaming can not be started. For instance media_pipeline_start() may fail with EPIPE, if a link validation between entities is not passed, and in such a case a user gets a kernel warning: WARNING: CPU: 1 PID: 520 at drivers/media/common/videobuf2/videobuf2-core.c:1592 vb2_start_streaming+0xec/0x160 <snip> Call trace: vb2_start_streaming+0xec/0x160 vb2_core_streamon+0x9c/0x1a0 vb2_ioctl_streamon+0x68/0xbc v4l_streamon+0x30/0x3c __video_do_ioctl+0x184/0x3e0 video_usercopy+0x37c/0x7b0 video_ioctl2+0x24/0x40 v4l2_ioctl+0x4c/0x70 The fix is to correct the error path in video_start_streaming() of camss.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < 75954cde8a5ca84003b24b6bf83197240935bd74 (git)
Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < 04c734c716a97f1493b1edac41316aaed1d2a9d9 (git)
Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c (git)
Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < 3d5cab726e3b370fea1b6e67183f0e13c409ce5c (git)
Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < d1c44928bb3ca0ec88e7ad5937a2a26a259aede6 (git)
Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < f05326a440dc31b91b688b2f3f15b7347894a50b (git)
Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < 24df4fa3e795fb4b15fd4d3c036596e0978d265a (git)
Affected: 0ac2586c410fe00d58dd09bf270a22f25d5287b8 , < c8f3582345e6a69da65ab588f7c4c2d1685b0e80 (git)
Create a notification for this product.
    Linux Linux Affected: 4.14
Unaffected: 0 , < 4.14 (semver)
Unaffected: 4.14.303 , ≤ 4.14.* (semver)
Unaffected: 4.19.270 , ≤ 4.19.* (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/qcom/camss/camss-video.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "75954cde8a5ca84003b24b6bf83197240935bd74",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            },
            {
              "lessThan": "04c734c716a97f1493b1edac41316aaed1d2a9d9",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            },
            {
              "lessThan": "fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            },
            {
              "lessThan": "3d5cab726e3b370fea1b6e67183f0e13c409ce5c",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            },
            {
              "lessThan": "d1c44928bb3ca0ec88e7ad5937a2a26a259aede6",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            },
            {
              "lessThan": "f05326a440dc31b91b688b2f3f15b7347894a50b",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            },
            {
              "lessThan": "24df4fa3e795fb4b15fd4d3c036596e0978d265a",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            },
            {
              "lessThan": "c8f3582345e6a69da65ab588f7c4c2d1685b0e80",
              "status": "affected",
              "version": "0ac2586c410fe00d58dd09bf270a22f25d5287b8",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/qcom/camss/camss-video.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.14"
            },
            {
              "lessThan": "4.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.303",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.270",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.229",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.163",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.303",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.270",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.229",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.163",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: camss: Clean up received buffers on failed start of streaming\n\nIt is required to return the received buffers, if streaming can not be\nstarted. For instance media_pipeline_start() may fail with EPIPE, if\na link validation between entities is not passed, and in such a case\na user gets a kernel warning:\n\n  WARNING: CPU: 1 PID: 520 at drivers/media/common/videobuf2/videobuf2-core.c:1592 vb2_start_streaming+0xec/0x160\n  \u003csnip\u003e\n  Call trace:\n   vb2_start_streaming+0xec/0x160\n   vb2_core_streamon+0x9c/0x1a0\n   vb2_ioctl_streamon+0x68/0xbc\n   v4l_streamon+0x30/0x3c\n   __video_do_ioctl+0x184/0x3e0\n   video_usercopy+0x37c/0x7b0\n   video_ioctl2+0x24/0x40\n   v4l2_ioctl+0x4c/0x70\n\nThe fix is to correct the error path in video_start_streaming() of camss."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T13:05:50.399Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/75954cde8a5ca84003b24b6bf83197240935bd74"
        },
        {
          "url": "https://git.kernel.org/stable/c/04c734c716a97f1493b1edac41316aaed1d2a9d9"
        },
        {
          "url": "https://git.kernel.org/stable/c/fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c"
        },
        {
          "url": "https://git.kernel.org/stable/c/3d5cab726e3b370fea1b6e67183f0e13c409ce5c"
        },
        {
          "url": "https://git.kernel.org/stable/c/d1c44928bb3ca0ec88e7ad5937a2a26a259aede6"
        },
        {
          "url": "https://git.kernel.org/stable/c/f05326a440dc31b91b688b2f3f15b7347894a50b"
        },
        {
          "url": "https://git.kernel.org/stable/c/24df4fa3e795fb4b15fd4d3c036596e0978d265a"
        },
        {
          "url": "https://git.kernel.org/stable/c/c8f3582345e6a69da65ab588f7c4c2d1685b0e80"
        }
      ],
      "title": "media: camss: Clean up received buffers on failed start of streaming",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50757",
    "datePublished": "2025-12-24T13:05:50.399Z",
    "dateReserved": "2025-12-24T13:02:21.545Z",
    "dateUpdated": "2025-12-24T13:05:50.399Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50757\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-12-24T13:16:02.457\",\"lastModified\":\"2025-12-24T13:16:02.457\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: camss: Clean up received buffers on failed start of streaming\\n\\nIt is required to return the received buffers, if streaming can not be\\nstarted. For instance media_pipeline_start() may fail with EPIPE, if\\na link validation between entities is not passed, and in such a case\\na user gets a kernel warning:\\n\\n  WARNING: CPU: 1 PID: 520 at drivers/media/common/videobuf2/videobuf2-core.c:1592 vb2_start_streaming+0xec/0x160\\n  \u003csnip\u003e\\n  Call trace:\\n   vb2_start_streaming+0xec/0x160\\n   vb2_core_streamon+0x9c/0x1a0\\n   vb2_ioctl_streamon+0x68/0xbc\\n   v4l_streamon+0x30/0x3c\\n   __video_do_ioctl+0x184/0x3e0\\n   video_usercopy+0x37c/0x7b0\\n   video_ioctl2+0x24/0x40\\n   v4l2_ioctl+0x4c/0x70\\n\\nThe fix is to correct the error path in video_start_streaming() of camss.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/04c734c716a97f1493b1edac41316aaed1d2a9d9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/24df4fa3e795fb4b15fd4d3c036596e0978d265a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3d5cab726e3b370fea1b6e67183f0e13c409ce5c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/75954cde8a5ca84003b24b6bf83197240935bd74\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c8f3582345e6a69da65ab588f7c4c2d1685b0e80\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d1c44928bb3ca0ec88e7ad5937a2a26a259aede6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f05326a440dc31b91b688b2f3f15b7347894a50b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.