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CVE-2026-52938

🗓️ 24 Jun 2026 07:14:27Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Fix NULL pointer dereference in bpf_sk_storage_clone and diagnostic paths caused by concurrent smap nulling.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-52938
24 Jun 202607:14
attackerkb
Cvelist
CVE-2026-52938 bpf: Fix NULL pointer dereference in bpf_sk_storage_clone and diag paths
24 Jun 202607:14
cvelist
NVD
CVE-2026-52938
24 Jun 202608:16
nvd
Vulners
CNA
Node
linuxlinux_kernelRange7.07.1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/bpf_sk_storage.c"
    ],
    "versions": [
      {
        "version": "5d800f87d0a5ea1b156c47a4b9fd128479335153",
        "lessThan": "375e4e33c18dfa05c5dfd5f3dfffeb29343dd4c7",
        "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/core/bpf_sk_storage.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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24 Jun 2026 08:16Current
5.8Medium risk
Vulners AI Score5.8
3