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CVE-2022-50533 wifi: mac80211: mlme: fix null-ptr deref on failed assoc

🗓️ 07 Oct 2025 15:19:23Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Fixed null pointer dereference in wifi mlme on failed AP association by preserving ap_addr before clearing links.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
mac80211 Stack Use-After-Free
27 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
7 Oct 202500:00
–cnnvd
cve
CVE
CVE-2022-50533
7 Oct 202515:19
–cve
debiancve
Debian CVE
CVE-2022-50533
7 Oct 202515:19
–debiancve
euvd
EUVD
EUVD-2025-32822
7 Oct 202515:19
–euvd
nvd
NVD
CVE-2022-50533
7 Oct 202516:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-50533
7 Oct 202516:15
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-50533
7 Oct 202516:15
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2022-38169
7 Oct 202200:00
–ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mac80211/mlme.c"
    ],
    "versions": [
      {
        "version": "81151ce462e533551f3284bfdb8e0f461c9220e6",
        "lessThan": "c695dfba8dfb82dc7ace4f22be088916cbf621ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "81151ce462e533551f3284bfdb8e0f461c9220e6",
        "lessThan": "bb7743955a929e44b308cc3f63f8cc03873c1bee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "81151ce462e533551f3284bfdb8e0f461c9220e6",
        "lessThan": "78a6a43aaf87180ec7425a2a90468e1b4d09a1ec",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mac80211/mlme.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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