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CVE-2023-53209

🗓️ 15 Sep 2025 14:21:37Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 67 Views

Fix NULL dereference in mac80211_hwsim_select_tx_link by checking the sta pointer.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.1
24 Aug 202610:19
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel wireless adapter driver Heap Buffer Overflow DoS
3 Apr 202600:00
–bdu_fstec
circl
Circl
CVE-2023-53209
3 Dec 202514:14
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
15 Sep 202500:00
–cnnvd
cvelist
Cvelist
CVE-2023-53209 wifi: mac80211_hwsim: Fix possible NULL dereference
15 Sep 202514:21
–cvelist
debiancve
Debian CVE
CVE-2023-53209
15 Sep 202514:21
–debiancve
euvd
EUVD
EUVD-2023-59874
3 Oct 202520:07
–euvd
mscve
Microsoft CVE
wifi: mac80211_hwsim: Fix possible NULL dereference
6 Dec 202509:01
–mscve
nvd
NVD
CVE-2023-53209
15 Sep 202515:15
–nvd
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2025:03600-1)
17 Oct 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange<6.1.42
linuxlinux_kernelRange6.2–6.4.7
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/virtual/mac80211_hwsim.c"
    ],
    "versions": [
      {
        "version": "86e74a08fecb59985bb2d5fe3e96dc108822a420",
        "lessThan": "d0124848c7940aba73492e282506b32a13f2e30e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86e74a08fecb59985bb2d5fe3e96dc108822a420",
        "lessThan": "a8a20fed3e05b3a6866c5c58855deaf3c217ccd6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "86e74a08fecb59985bb2d5fe3e96dc108822a420",
        "lessThan": "0cc80943ef518a1c51a1111e9346d1daf11dd545",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/virtual/mac80211_hwsim.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.42",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.7",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 06:44Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.5
EPSS0.00157
SSVC
67