FKIE_CVE-2022-50732

Vulnerability from fkie_nvd - Published: 2025-12-24 13:15 - Updated: 2026-06-17 05:24
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8192u: Fix use after free in ieee80211_rx() We cannot dereference the "skb" pointer after calling ieee80211_monitor_rx(), because it is a use after free.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/288ada16a93aab5aa2ebea8190aafdb35b716854
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/73df1172bbcc8d45cd28e3b1a9ca2edb2f9f7ce6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9c03db0ec84b7964a11b20706665c99a5fead332
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a0df8d44b555ae09729d6533fd4532977563c7b9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b0aaec894a909c88117c8bda6c7c9b26cf7c744b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bcc5e2dcf09089b337b76fc1a589f6ff95ca19ac
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/daa8045a991363ccdae5615d170f35aa1135e7a7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/de174163c0d319ff06d622e79130a0017c8f5a6e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fdc62d31d50e4ce5d8f363fcb8299ba0e00ee6fd
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "9c03db0ec84b7964a11b20706665c99a5fead332",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "fdc62d31d50e4ce5d8f363fcb8299ba0e00ee6fd",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "a0df8d44b555ae09729d6533fd4532977563c7b9",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "288ada16a93aab5aa2ebea8190aafdb35b716854",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "daa8045a991363ccdae5615d170f35aa1135e7a7",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "b0aaec894a909c88117c8bda6c7c9b26cf7c744b",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "de174163c0d319ff06d622e79130a0017c8f5a6e",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "73df1172bbcc8d45cd28e3b1a9ca2edb2f9f7ce6",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            },
            {
              "lessThan": "bcc5e2dcf09089b337b76fc1a589f6ff95ca19ac",
              "status": "affected",
              "version": "8fc8598e61f6f384f3eaf1d9b09500c12af47b37",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.33"
            },
            {
              "lessThan": "2.6.33",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.337",
              "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"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8192u: Fix use after free in ieee80211_rx()\n\nWe cannot dereference the \"skb\" pointer after calling\nieee80211_monitor_rx(), because it is a use after free."
    }
  ],
  "id": "CVE-2022-50732",
  "lastModified": "2026-06-17T05:24:05.033",
  "metrics": {},
  "published": "2025-12-24T13:15:59.870",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/288ada16a93aab5aa2ebea8190aafdb35b716854"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/73df1172bbcc8d45cd28e3b1a9ca2edb2f9f7ce6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9c03db0ec84b7964a11b20706665c99a5fead332"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a0df8d44b555ae09729d6533fd4532977563c7b9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b0aaec894a909c88117c8bda6c7c9b26cf7c744b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bcc5e2dcf09089b337b76fc1a589f6ff95ca19ac"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/daa8045a991363ccdae5615d170f35aa1135e7a7"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/de174163c0d319ff06d622e79130a0017c8f5a6e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fdc62d31d50e4ce5d8f363fcb8299ba0e00ee6fd"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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