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CVE-2026-64028 tracing: Avoid NULL return from hist_field_name() on truncation

🗓️ 19 Jul 2026 15:39:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 56 Views

Avoid NULL from hist_field_name() on truncation; keep field_name empty on overflow to prevent crashes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Linux Kernel Trace Hist Field Name Buffer Overflow DoS
9 Sep 202600:00
–bdu_fstec
cve
CVE
CVE-2026-64028
19 Jul 202615:39
–cve
debiancve
Debian CVE
CVE-2026-64028
19 Jul 202615:39
–debiancve
nessus
Tenable Nessus
EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-4057)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-4148)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
EulerOS 2.0 SP11 : kernel (EulerOS-SA-2026-4241)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
EulerOS 2.0 SP11 : kernel (EulerOS-SA-2026-4332)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-64028
20 Jul 202600:00
–nessus
euvd
EUVD
EUVD-2026-45601
19 Jul 202615:39
–euvd
nvd
NVD
CVE-2026-64028
19 Jul 202616:17
–nvd
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/trace_events_hist.c"
    ],
    "versions": [
      {
        "version": "2e8578364061c4e88ae33bc20c2d6f64f365f6a2",
        "lessThan": "e3f5d42cdc2f167719564693675f1eead81378ea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dfd1cd57ee6067301841b7b0967c70f910a51150",
        "lessThan": "37377b39ff86dacbc533275c1155210d4fd5dc91",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e5c223f46c2e0691461dd97510c15e1f77148872",
        "lessThan": "0402a1d3ddec565132867337ed44514a09d84728",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9399a92989354e34086f9a5c379493217df83c5e",
        "lessThan": "e91687643c440ca3997d67646e6f80b92edc6703",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3cb6cb9c5a547a1979ad74f38eefe8e3687d96e0",
        "lessThan": "be4e99038c1603fa6b329d8ee3e364825e17c353",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0402c60abe769098d77f3b3bd1e29a97922b614b",
        "lessThan": "d6c8b3ebdcdb12b59ad4212acb137cc56cae453d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6929e650db8451a9975ac0a631ba2d6e5d1e80ba",
        "lessThan": "915c1254fe0788abddc31095b360e9dc98907a34",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ec1d1e97de134beed3a5b08235a60fc1c51af96",
        "lessThan": "576ec047d20b368b43c4d5db98c4f2e0f3c101ec",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/trace_events_hist.c"
    ],
    "versions": [
      {
        "version": "6.6.141",
        "lessThan": "6.6.142",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThan": "6.12.92",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThan": "6.18.34",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThan": "7.0.11",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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