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CVE-2026-64464 xhci: sideband: fix ring sg table pages leak

🗓️ 25 Jul 2026 08:51:30Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 8 Views

In the Linux kernel, the following vulnerability has been resolved: xhci: sideband: fix ring sg table pages leak xhci_ring_to_sgtable() allocates a temporary pages array anduses it to build the returned sg_table withsg_alloc_table_from_pages(). Th...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-64464
25 Jul 202608:51
–attackerkb
CVE		CVE-2026-64464
25 Jul 202608:51
–cve
Debian CVE		CVE-2026-64464
25 Jul 202608:51
–debiancve
EUVD		EUVD-2026-48808
25 Jul 202608:51
–euvd
NVD		CVE-2026-64464
25 Jul 202610:17
–nvd
OSV		DEBIAN-CVE-2026-64464
25 Jul 202616:48
–osv
Positive Technologies		PT-2026-64685
25 Jul 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/host/xhci-sideband.c"
    ],
    "versions": [
      {
        "version": "de66754e9f8029f8ae955a588959b99cab56b506",
        "lessThan": "99d00a9e35e311a91d258029d5bb584377296c34",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "de66754e9f8029f8ae955a588959b99cab56b506",
        "lessThan": "a3eaf82ff842d6ca95937ea584417e04828235a6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "de66754e9f8029f8ae955a588959b99cab56b506",
        "lessThan": "49f6e3c3ef19f04f6657ed8dce550e36c763abb8",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/host/xhci-sideband.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Jul 2026 08:51Current
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