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CVE-2026-46115 block: add pgmap check to biovec_phys_mergeable

🗓️ 28 May 2026 09:35:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Kernel fix adds a page map check to biovec_phys_mergeable to avoid merging bvecs from different pagemaps.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1753)
27 May 202600:00
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1754)
27 May 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-46115
29 May 202600:00
nessus
CNNVD
Linux kernel 安全漏洞
28 May 202600:00
cnnvd
CVE
CVE-2026-46115
28 May 202609:35
cve
Debian CVE
CVE-2026-46115
28 May 202609:35
debiancve
EUVD
EUVD-2026-32874
28 May 202609:35
euvd
Microsoft CVE
block: add pgmap check to biovec_phys_mergeable
29 May 202608:04
mscve
NVD
CVE-2026-46115
28 May 202610:16
nvd
OSV
BELL-CVE-2026-46115
29 May 202606:09
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/blk.h"
    ],
    "versions": [
      {
        "version": "49580e690755d0e51ed7aa2c33225dd884fa738a",
        "lessThan": "3d2ecbd444b01d6500671d1a582b7393943cf539",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "49580e690755d0e51ed7aa2c33225dd884fa738a",
        "lessThan": "a7f3aa8c9df3905fe820ae36b67ba56b81587574",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "49580e690755d0e51ed7aa2c33225dd884fa738a",
        "lessThan": "f17d521075325b8afc42d1baa1c28a5e9aca111f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "49580e690755d0e51ed7aa2c33225dd884fa738a",
        "lessThan": "f632dab4b841554cd6416058c61886d7db176581",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "49580e690755d0e51ed7aa2c33225dd884fa738a",
        "lessThan": "13920e4b7b784b40cf4519ff1f0f3e513476a499",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/blk.h"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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