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CVE-2026-98242 dma-buf: Fix silent overflow for phys vec to sgt

🗓️ 06 Oct 2026 08:45:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Silent overflow in Linux kernel dma-buf leads to truncated lengths in fill_sg_entry.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98242
6 Oct 202608:45
–cve
debiancve
Debian CVE
CVE-2026-98242
6 Oct 202608:45
–debiancve
euvd
EUVD
EUVD-2026-93170
6 Oct 202608:45
–euvd
nvd
NVD
CVE-2026-98242
6 Oct 202609:18
–nvd
opensuse
OPENSUSE Linux
kernel-devel-7.2.10-1.1 on GA media (moderate)
25 Oct 202600:00
–opensuse
osv_bell
osv_bell
BELL-CVE-2026-98242 CVE-2026-98242 does not affect BellSoft software
9 Oct 202606:09
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-98242
6 Oct 202609:18
–osv_debian
osv_opensuse
osv_opensuse
OPENSUSE-SU-2026:12131-1 kernel-devel-7.2.10-1.1 on GA media
14 Oct 202600:00
–osv_opensuse
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-98242
6 Oct 202609:18
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-106571
6 Oct 202600:00
–ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma-buf/dma-buf-mapping.c"
    ],
    "versions": [
      {
        "version": "3aa31a8bb11e47c0ff2b306988d1756b810c1c3c",
        "lessThan": "6b98fd7106d4e486f432664893dcd4d6fa3a9693",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3aa31a8bb11e47c0ff2b306988d1756b810c1c3c",
        "lessThan": "b344ca94e8cc85796f16ea25e2e5a8e0303fe813",
        "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/dma-buf/dma-buf-mapping.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.8",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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