FKIE_CVE-2023-53745

Vulnerability from fkie_nvd - Published: 2025-12-08 02:15 - Updated: 2026-06-17 06:45
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: um: vector: Fix memory leak in vector_config If the return value of the uml_parse_vector_ifspec function is NULL, we should call kfree(params) to prevent memory leak.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/276a7298af6a801e9a865282605a79303365ec66
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5c49fb5ad01104acc584405572abf6616d45148e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6480c3a12755bf85d6738ab60967e89b809c701a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8f88c73afe481f93d40801596927e8c0047b6d96
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f2b9c4544e3bd60f353732291300097b0e8d8454
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/um/drivers/vector_kern.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5c49fb5ad01104acc584405572abf6616d45148e",
              "status": "affected",
              "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
              "versionType": "git"
            },
            {
              "lessThan": "6480c3a12755bf85d6738ab60967e89b809c701a",
              "status": "affected",
              "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
              "versionType": "git"
            },
            {
              "lessThan": "f2b9c4544e3bd60f353732291300097b0e8d8454",
              "status": "affected",
              "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
              "versionType": "git"
            },
            {
              "lessThan": "276a7298af6a801e9a865282605a79303365ec66",
              "status": "affected",
              "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
              "versionType": "git"
            },
            {
              "lessThan": "c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0",
              "status": "affected",
              "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
              "versionType": "git"
            },
            {
              "lessThan": "634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f",
              "status": "affected",
              "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
              "versionType": "git"
            },
            {
              "lessThan": "8f88c73afe481f93d40801596927e8c0047b6d96",
              "status": "affected",
              "version": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/um/drivers/vector_kern.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.17"
            },
            {
              "lessThan": "4.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.235",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.173",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.100",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\num: vector: Fix memory leak in vector_config\n\nIf the return value of the uml_parse_vector_ifspec function is NULL,\nwe should call kfree(params) to prevent memory leak."
    }
  ],
  "id": "CVE-2023-53745",
  "lastModified": "2026-06-17T06:45:59.877",
  "metrics": {},
  "published": "2025-12-08T02:15:49.787",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/276a7298af6a801e9a865282605a79303365ec66"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5c49fb5ad01104acc584405572abf6616d45148e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6480c3a12755bf85d6738ab60967e89b809c701a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8f88c73afe481f93d40801596927e8c0047b6d96"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f2b9c4544e3bd60f353732291300097b0e8d8454"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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