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CVE-2026-74582 packet: use consistent hard_header_len in non-ring send paths

🗓️ 21 Aug 2026 16:31:55Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

Linux kernel AF_PACKET out-of-bounds write from inconsistent hard_header_len reads in send paths.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-74582
21 Aug 202623:02
circl
cve
CVE
CVE-2026-74582
21 Aug 202616:31
cve
debiancve
Debian CVE
CVE-2026-74582
21 Aug 202616:31
debiancve
euvd
EUVD
EUVD-2026-64004
21 Aug 202616:31
euvd
nvd
NVD
CVE-2026-74582
21 Aug 202617:16
nvd
osv
OSV
DEBIAN-CVE-2026-74582
21 Aug 202617:16
osv
ptsecurity
Positive Technologies
PT-2026-79403
21 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-74582
21 Aug 202617:57
redhatcve
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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    ],
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  },
  {
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    ],
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      },
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      },
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        "version": "6.12.104",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
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      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
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      },
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      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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