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CVE-2026-64535

🗓️ 27 Jul 2026 06:32:34Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 156 Views

Data digest mismatch in the transport fixes potential use-after-free during read-to-transfer.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-64535
27 Jul 202606:32
–attackerkb
astralinux
AstraLinux
Astra Linux – vulnerability in linux-6.1
2 Nov 202614:28
–astralinux
bdu_fstec
BDU FSTEC
Linux Kernel DoS
6 Nov 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-64535 affecting package kernel for versions less than 6.6.150.1-1
12 Aug 202623:21
–cbl_mariner
circl
Circl
CVE-2026-64535
27 Jul 202607:58
–circl
cnnvd
CNNVD
Linux kernel security vulnerabilities
27 Jul 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-64535 nvmet-tcp: Fix potential UAF when ddgst mismatch
27 Jul 202606:32
–cvelist
debian
Debian
[SECURITY] [DLA 4720-1] linux security update
5 Aug 202616:10
–debian
debian
Debian
[SECURITY] [DLA 4723-1] linux-6.1 security update
7 Aug 202608:04
–debian
debian
Debian
[SECURITY] [DLA 4724-1] linux-6.12 new package
7 Aug 202609:29
–debian
Rows per page
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange5.10.20–5.10.265
linuxlinux_kernelRange5.11.3–5.12
OR
linuxlinux_kernelRange5.12–5.10.265
linuxlinux_kernelRange5.11.0–5.15.216
linuxlinux_kernelRange5.16.0–6.1.178
linuxlinux_kernelRange6.2.0–6.6.145
linuxlinux_kernelRange6.7.0–6.12.97
linuxlinux_kernelRange6.13.0–6.18.40
linuxlinux_kernelRange6.19.0–7.1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/nvme/target/tcp.c"
    ],
    "versions": [
      {
        "version": "91edfca6f8b364d60cde3ddefaf7d03ddf35774b",
        "lessThan": "dfb902462bca478f050224ec7a7195aafa7643b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
        "lessThan": "7e558308eba14c8136cb1e615f0c850f76d1fc0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
        "lessThan": "96fe2513df590e74b04253a45089cae75569570e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
        "lessThan": "e091ff83d962f9ed00d9bd70443676de9fe98bdc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
        "lessThan": "6f9442983a3e4227afd1c83a5251ddbca585ea21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
        "lessThan": "088ee46c18d99baef453afd74181dd40ade044ad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fda871c0ba5d2eed2cd1c881573168129da70058",
        "lessThan": "dbbd07d0a7020b80f6a7028e561908f7b83b3d5a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b17476d809273617d3317fa0d4ae78aa488d760",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.20",
        "lessThan": "5.10.265",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.11.3",
        "lessThan": "5.12",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/nvme/target/tcp.c"
    ],
    "versions": [
      {
        "version": "5.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.265",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.216",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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03 Nov 2026 18:15Current
7.7High risk
Vulners AI Score7.7
CVSS 3.19.8
EPSS0.00547
SSVC
156