CVE-2026-46016 (GCVE-0-2026-46016)
Vulnerability from cvelistv5
Published
2026-05-27 12:56
Modified
2026-06-14 17:48
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: remoteproc: xlnx: Only access buffer information if IPI is buffered In the receive callback check if message is NULL to prevent possibility of crash by NULL pointer dereferencing.
Impacted products
Vendor Product Version
Linux Linux Version: 5dfb28c257b7c515624ba6b163410ceada451bf2
Version: 5dfb28c257b7c515624ba6b163410ceada451bf2
Version: 5dfb28c257b7c515624ba6b163410ceada451bf2
Version: 5dfb28c257b7c515624ba6b163410ceada451bf2
Version: 5dfb28c257b7c515624ba6b163410ceada451bf2
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Show details on NVD website


{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/xlnx_r5_remoteproc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5d1451cb2cf6f3d9884d76035a1460aa9bb4b053",
              "status": "affected",
              "version": "5dfb28c257b7c515624ba6b163410ceada451bf2",
              "versionType": "git"
            },
            {
              "lessThan": "7ddbf21116770b7011f2bb0a6056b7604b24c497",
              "status": "affected",
              "version": "5dfb28c257b7c515624ba6b163410ceada451bf2",
              "versionType": "git"
            },
            {
              "lessThan": "06d0bed2552fd0dae27d374d4492a2b672e24eed",
              "status": "affected",
              "version": "5dfb28c257b7c515624ba6b163410ceada451bf2",
              "versionType": "git"
            },
            {
              "lessThan": "8242579859a78c801bb626e9aa4823aca93e28e7",
              "status": "affected",
              "version": "5dfb28c257b7c515624ba6b163410ceada451bf2",
              "versionType": "git"
            },
            {
              "lessThan": "38dd6ccfdfbbe865569a52fe1ba9fa1478f672e6",
              "status": "affected",
              "version": "5dfb28c257b7c515624ba6b163410ceada451bf2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/xlnx_r5_remoteproc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.4"
            },
            {
              "lessThan": "6.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.140",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.27",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.140",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.86",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.27",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.4",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: xlnx: Only access buffer information if IPI is buffered\n\nIn the receive callback check if message is NULL to prevent\npossibility of crash by NULL pointer dereferencing."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-14T17:48:10.556Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/5d1451cb2cf6f3d9884d76035a1460aa9bb4b053"
        },
        {
          "url": "https://git.kernel.org/stable/c/7ddbf21116770b7011f2bb0a6056b7604b24c497"
        },
        {
          "url": "https://git.kernel.org/stable/c/06d0bed2552fd0dae27d374d4492a2b672e24eed"
        },
        {
          "url": "https://git.kernel.org/stable/c/8242579859a78c801bb626e9aa4823aca93e28e7"
        },
        {
          "url": "https://git.kernel.org/stable/c/38dd6ccfdfbbe865569a52fe1ba9fa1478f672e6"
        }
      ],
      "title": "remoteproc: xlnx: Only access buffer information if IPI is buffered",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-46016",
    "datePublished": "2026-05-27T12:56:17.970Z",
    "dateReserved": "2026-05-13T15:03:33.092Z",
    "dateUpdated": "2026-06-14T17:48:10.556Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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