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CVE-2026-22988 arp: do not assume dev_hard_header() does not change skb->head

🗓️ 23 Jan 2026 15:24:09Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 54 Views

CVE-2026-22988: arp fixes the assumption that dev_hard_header() changes skb head; arp pointer is initialized after the call.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-22988
23 Jan 202615:24
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.1
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Linux IPv4 ARP Create DoS
28 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-22988
23 Jan 202617:05
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
23 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-22988
23 Jan 202615:24
–cve
debiancve
Debian CVE
CVE-2026-22988
23 Jan 202615:24
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
10 Mar 202600:00
–oraclelinux
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
10 Mar 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-4299
23 Jan 202615:24
–euvd
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/arp.c"
    ],
    "versions": [
      {
        "version": "17e7386234f740f3e7d5e58a47b5847ea34c3bc2",
        "lessThan": "e432dbff342b95fe44645f9a90fcf333c80f4b5e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41a1a3140aff295dee8063906f70a514548105e8",
        "lessThan": "393525dee5c39acff8d6705275d7fcaabcfb7f0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "adee129db814474f2f81207bd182bf343832a52e",
        "lessThan": "70bddc16491ef4681f3569b3a2c80309a3edcdd1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1717357007db150c2d703f13f5695460e960f26c",
        "lessThan": "029935507d0af6553c45380fbf6feecf756fd226",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fe210533e3459197eabfdbf97327dacbdc04d60",
        "lessThan": "dd6ccec088adff4bdf33e2b2dd102df20a7128fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "91a2b25be07ce1a7549ceebbe82017551d2eec92",
        "lessThan": "949647e7771a4a01963fe953a96d81fba7acecf3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "db5b4e39c4e63700c68a7e65fc4e1f1375273476",
        "lessThan": "c92510f5e3f82ba11c95991824a41e59a9c5ed81",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/arp.c"
    ],
    "versions": [
      {
        "version": "6.1.160",
        "lessThan": "6.1.161",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThan": "6.6.121",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.64",
        "lessThan": "6.12.66",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.18.4",
        "lessThan": "6.18.6",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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