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CVE-2026-63831 mac802154: llsec: add skb_cow_data() before in-place crypto

🗓️ 19 Jul 2026 12:02:24Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Kernel fix: skb_cow_data is called before in-place crypto in mac802154 llsec.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-63831
19 Jul 202612:02
attackerkb
Circl
CVE-2026-63831
19 Jul 202615:56
circl
CVE
CVE-2026-63831
19 Jul 202612:02
cve
EUVD
EUVD-2026-45497
19 Jul 202612:02
euvd
NVD
CVE-2026-63831
19 Jul 202612:16
nvd
OSV
CVE-2026-63831 mac802154: llsec: add skb_cow_data() before in-place crypto
19 Jul 202612:02
osv
OSV
DEBIAN-CVE-2026-63831
19 Jul 202615:48
osv
Positive Technologies
PT-2026-61147
19 Jul 202600:00
ptsecurity
SUSE CVE
SUSE CVE-2026-63831
19 Jul 202617:34
susecve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mac802154/llsec.c"
    ],
    "versions": [
      {
        "version": "03556e4d0dbbbf4af9df76f4a3839c86f6afb015",
        "lessThan": "3a2b378b3a9ca75d3518d879148d2ad25b5714a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03556e4d0dbbbf4af9df76f4a3839c86f6afb015",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03556e4d0dbbbf4af9df76f4a3839c86f6afb015",
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      },
      {
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        "status": "affected",
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      },
      {
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        "lessThan": "993fd674fe85d114e6a8d3963033d4fbbc2170a8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03556e4d0dbbbf4af9df76f4a3839c86f6afb015",
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      },
      {
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      },
      {
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        "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/mac802154/llsec.c"
    ],
    "versions": [
      {
        "version": "3.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.211",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.144",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.95",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.38",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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