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CVE-2026-46089 zram: do not forget to endio for partial discard requests

🗓️ 27 May 2026 12:58:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Kernel zram fix ends bio endio for partial discards to prevent endless blkdiscard.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46089
27 May 202612:58
attackerkb
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-46089
27 May 202612:58
cve
Debian CVE
CVE-2026-46089
27 May 202612:58
debiancve
EUVD
EUVD-2026-32472
27 May 202612:58
euvd
Microsoft CVE
zram: do not forget to endio for partial discard requests
28 May 202608:06
mscve
NVD
CVE-2026-46089
27 May 202614:17
nvd
OPENSUSE Linux
kernel-devel-7.0.11-1.1 on GA media (moderate)
8 Jun 202600:00
opensuse
OSV
BELL-CVE-2026-46089
28 May 202606:10
osv
OSV
DEBIAN-CVE-2026-46089
27 May 202614:17
osv
Rows per page
[
  {
    "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": "0120dd6e4e202e19a0e011e486fb2da40a5ea279",
        "lessThan": "2d1f18efccdb8b29552399d024c36b705447e975",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0120dd6e4e202e19a0e011e486fb2da40a5ea279",
        "lessThan": "35d3300f6357cfaa72db2721dc2b345b19bac5df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0120dd6e4e202e19a0e011e486fb2da40a5ea279",
        "lessThan": "a02363f71a79b755daa78a70d6b217f9c13c8c85",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0120dd6e4e202e19a0e011e486fb2da40a5ea279",
        "lessThan": "68ce397e8236088fc53b9532d383a722288c8194",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0120dd6e4e202e19a0e011e486fb2da40a5ea279",
        "lessThan": "e3668b371329ea036ff022ce8ecc82f8befcf003",
        "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": "6.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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27 May 2026 12:58Current
EPSS0.00024
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