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CVE-2026-53185

🗓️ 25 Jun 2026 08:38:58Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 112 Views

Fixed use after free in zram_bvec_write_partial causing async reads to write into a freed page.

Related
Detection
Affected
Refs
NVD
Vulners
Vulnrichment
CNA
Node
OR
linuxlinux_kernelRange4.14–6.6.143
linuxlinux_kernelRange6.7–6.12.94
linuxlinux_kernelRange6.13–6.18.36
linuxlinux_kernelRange6.19–7.0.13
[
  {
    "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": "8e654f8fbff52ac483fb69957222853d7e2fc588",
        "lessThan": "0c2821665ff71be3f4b07ecece384669f2877f6a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e654f8fbff52ac483fb69957222853d7e2fc588",
        "lessThan": "77a602b505ce4802915853cfc435a4722fab3e64",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e654f8fbff52ac483fb69957222853d7e2fc588",
        "lessThan": "c96786d6ff1acc1d54d9241e97767554c1dfdd5b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e654f8fbff52ac483fb69957222853d7e2fc588",
        "lessThan": "198b5a14cca27263b9c14b20114c8092de15dfcb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e654f8fbff52ac483fb69957222853d7e2fc588",
        "lessThan": "732fd9f0b9c1cdc6dfd77162ded60df005182cc0",
        "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": "4.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 20:19Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17 - 7.8
EPSS0.00107
SSVC
112