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CVE-2025-68787

🗓️ 13 Jan 2026 15:29:00Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 8 Views

Netrom memory leak fixed in nr_sendmsg by freeing the original skb when sock_alloc_send_skb() returns NULL.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2025-68787
13 Jan 202615:29
–attackerkb
AstraLinux		 Astra Linux - уязвимость в linux-5.10, linux-6.1
20 May 202605:53
–astralinux
CBLMariner		CVE-2025-68787 affecting package kernel for versions less than 6.6.121.1-1
9 Feb 202623:37
–cbl_mariner
Circl		CVE-2025-68787
19 Mar 202600:00
–circl
CNNVD		Linux kernel 安全漏洞
13 Jan 202600:00
–cnnvd
Cvelist		CVE-2025-68787 netrom: Fix memory leak in nr_sendmsg()
13 Jan 202615:29
–cvelist
Debian		[SECURITY] [DLA 4475-1] linux security update
11 Feb 202612:47
–debian
Debian		[SECURITY] [DLA 4476-1] linux-6.1 security update
11 Feb 202612:48
–debian
Debian		[SECURITY] [DSA 6126-1] linux security update
9 Feb 202618:21
–debian
Debian		[SECURITY] [DSA 6127-1] linux security update
9 Feb 202619:19
–debian
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange2.6.12–5.10.248
OR
linuxlinux_kernelRange5.11.0–5.15.198
OR
linuxlinux_kernelRange5.16.0–6.1.160
OR
linuxlinux_kernelRange6.2.0–6.6.120
OR
linuxlinux_kernelRange6.7.0–6.12.64
OR
linuxlinux_kernelRange6.13.0–6.18.3
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/netrom/nr_out.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "f77e538ac4e3adb1882d5bccb7bfdc111b5963d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "09efbf54eeaecebe882af603c9939a4b1bb9567e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "73839497bbde5cd4fd02bbd9c8bc2640780ae65d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "156a0f6341dce634a825db49ca20b48b1ae9bcc1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "8d1ccba4b171cd504ecfa47349cb9864fc9d687c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "51f5fbc1681bdcffcc7d18bf3dfdb2b1278d3977",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "613d12dd794e078be8ff3cf6b62a6b9acf7f4619",
        "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/netrom/nr_out.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.248",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.198",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.160",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.64",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.3",
        "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 21:53Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.00068
netrommemory leaknr_sendmsgsock_alloc_send_skbnr_output
8