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CVE-2026-89722

🗓️ 11 Sep 2026 19:46:34Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 29 Views

Out-of-bounds read in Linux kernel pci_write_legacy_io() loading 4 bytes from shorter buffer.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-89722 PCI/sysfs: Fix out-of-bounds read in pci_write_legacy_io()
11 Sep 202619:46
–cvelist
debiancve
Debian CVE
CVE-2026-89722
11 Sep 202619:46
–debiancve
euvd
EUVD
EUVD-2026-76634
11 Sep 202619:46
–euvd
mscve
Microsoft CVE
PCI/sysfs: Fix out-of-bounds read in pci_write_legacy_io()
13 Sep 202608:11
–mscve
nvd
NVD
CVE-2026-89722
11 Sep 202620:20
–nvd
osv
OSV
AZL-100895 CVE-2026-89722 affecting package kernel 6.6.150.1-1
11 Sep 202620:20
–osv
osv
OSV
BELL-CVE-2026-89722
15 Sep 202606:05
–osv
osv
OSV
DEBIAN-CVE-2026-89722
11 Sep 202620:20
–osv
osv
OSV
OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
24 Sep 202600:00
–osv
osv
OSV
UBUNTU-CVE-2026-89722
11 Sep 202620:20
–osv
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.12–6.18.50
linuxlinux_kernelRange6.19.0–7.2.4
linuxlinux_kernelRange7.3.0–7.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/kernel/pci-common.c",
      "drivers/pci/pci-sysfs.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "e892f05f1f790d5721cd8e3c561ed76da7e08bae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "7a99e9c7011905734cc2739038f2a224b6be0d1f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "dc76258d0132df1d831a5a29758bd448ca9c566e",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/kernel/pci-common.c",
      "drivers/pci/pci-sysfs.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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13 Sep 2026 07:17Current
6Medium risk
Vulners AI Score6
EPSS0.00206
29