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CVE-2026-89718

🗓️ 11 Sep 2026 19:46:31Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

OOB access in Linux kernel zram writeback_store() due to stale scan bounds after reinit.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-89718 zram: fix out-of-bounds access in writeback_store()
11 Sep 202619:46
cvelist
debiancve
Debian CVE
CVE-2026-89718
11 Sep 202619:46
debiancve
euvd
EUVD
EUVD-2026-76630
11 Sep 202619:46
euvd
nvd
NVD
CVE-2026-89718
11 Sep 202620:19
nvd
osv
OSV
DEBIAN-CVE-2026-89718
11 Sep 202620:19
osv
ptsecurity
Positive Technologies
PT-2026-90434
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-89718
11 Sep 202623:00
redhatcve
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.07.2.4
linuxlinux_kernelRange7.3.07.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/block/zram/zram_drv.c"
    ],
    "versions": [
      {
        "version": "a939888ec38bf1f33e4a903056677e92a4844244",
        "lessThan": "07a82a66f8c1894d92e51d97542c32ebf2c51b09",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a939888ec38bf1f33e4a903056677e92a4844244",
        "lessThan": "894913e2d35c46ff19a77530907771ae57862b96",
        "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/block/zram/zram_drv.c"
    ],
    "versions": [
      {
        "version": "5.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.0",
        "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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