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CVE-2026-23048

🗓️ 04 Feb 2026 16:00:30Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Resolved Linux kernel UDP issue requires calling skb_orphan before skb_attempt_defer_free.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
4 Feb 202600:00
cnnvd
Cvelist
CVE-2026-23048 udp: call skb_orphan() before skb_attempt_defer_free()
4 Feb 202616:00
cvelist
Debian CVE
CVE-2026-23048
4 Feb 202616:00
debiancve
EUVD
EUVD-2026-5499
4 Feb 202616:00
euvd
NVD
CVE-2026-23048
4 Feb 202616:16
nvd
OSV
BELL-CVE-2026-23048 CVE-2026-23048 does not affect BellSoft software
10 Feb 202606:09
osv
OSV
CVE-2026-23048 udp: call skb_orphan() before skb_attempt_defer_free()
4 Feb 202616:00
osv
OSV
DEBIAN-CVE-2026-23048
4 Feb 202616:16
osv
OSV
UBUNTU-CVE-2026-23048
4 Feb 202616:16
osv
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.186.18.6
OR
linuxlinux_kernelRange6.19.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/udp.c"
    ],
    "versions": [
      {
        "version": "6471658dc66c670580a7616e75f51b52917e7883",
        "lessThan": "0c63d5683eae6a7b4d81382bcbecb2a19feff90d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6471658dc66c670580a7616e75f51b52917e7883",
        "lessThan": "e5c8eda39a9fc1547d1398d707aa06c1d080abdd",
        "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/ipv4/udp.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.6",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:58Current
5.1Medium risk
Vulners AI Score5.1
EPSS0.00035
7