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CVE-2026-98876 host1x: bus: Fix missing ops null check in error teardown

🗓️ 23 Oct 2026 11:37:21Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

NULL pointer dereference in Linux kernel host1x: bus error teardown.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-98876
23 Oct 202612:00
–circl
cve
CVE
CVE-2026-98876
23 Oct 202611:37
–cve
debiancve
Debian CVE
CVE-2026-98876
23 Oct 202611:37
–debiancve
euvd
EUVD
EUVD-2026-108722
23 Oct 202611:37
–euvd
nvd
NVD
CVE-2026-98876
23 Oct 202612:18
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-98876
23 Oct 202616:47
–osv_debian
ptsecurity
Positive Technologies
PT-2026-121846
23 Oct 202600:00
–ptsecurity
susecve
SUSE CVE
SUSE CVE-2026-98876
23 Oct 202623:54
–susecve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/host1x/bus.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "d8d5b6e02fc281dea33d6b0b0fadaccea56f2067",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "f1fa6c936fa9de80ae446ba5e76e227e991b8e56",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "74bd1f05d9ba2d6672d30ccafe80a38104c1f73f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "62851e7b0e55de6fe08da08bc41fd587fbcb0e9b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "29375e071ea201fe97bafe1d2ad9d9f30311abfb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "71d25f668bc5c0f36ea843462e12307dea45aaa3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0",
        "lessThan": "5.15.222",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.1.189",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.6.158",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.12.111",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.18.53",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/host1x/bus.c"
    ],
    "versions": [
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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