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CVE-2025-39965

🗓️ 13 Oct 2025 13:48:31Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 16 Views

Fixes zero SPI treated as valid in xfrm_alloc_spi, causing use-after-free in byspi.

Related
Detection
Affected
Refs
Social
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.6.1036.6.109
OR
linuxlinux_kernelRange6.12.436.12.50
OR
linuxlinux_kernelRange6.15.116.16
OR
linuxlinux_kernelRange6.16.26.16.10
OR
linuxlinux_kernelMatch6.17rc1
OR
linuxlinux_kernelMatch6.17rc2
OR
linuxlinux_kernelMatch6.17rc3
OR
linuxlinux_kernelMatch6.17rc4
OR
linuxlinux_kernelMatch6.17rc5
OR
linuxlinux_kernelMatch6.17rc6
OR
linuxlinux_kernelMatch6.17rc7
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_state.c"
    ],
    "versions": [
      {
        "version": "3d8090bb53424432fa788fe9a49e8ceca74f0544",
        "lessThan": "0baf92d0b1590b903c1f4ead75e61715e50e8146",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2fc5b54368a1bf1d2d74b4d3b8eea5309a653e38",
        "lessThan": "9fcedabaae0096f712bbb4ccca6a8538af1cd1c8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "29e9158f91f99057dbd35db5e8674d93b38549fe",
        "lessThan": "a78e55776522373c446f18d5002a8de4b09e6bf7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "94f39804d891cffe4ce17737d295f3b195bc7299",
        "lessThan": "cd8ae32e4e4652db55bce6b9c79267d8946765a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c67d4e7a8f90fb6361ca89d4d5c9a28f4e935e47",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.15.11",
        "lessThan": "6.16",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_state.c"
    ],
    "versions": [
      {
        "version": "6.6.103",
        "lessThan": "6.6.109",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.43",
        "lessThan": "6.12.50",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.16.2",
        "lessThan": "6.16.10",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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23 May 2026 16:01Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.5
EPSS0.00008
16