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CVE-2026-53160 misc: fastrpc: fix use-after-free race in fastrpc_map_create

🗓️ 25 Jun 2026 08:38:42Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Fix use-after-free race in fastrpc_map_create by taking reference under lock.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-53160
25 Jun 202608:38
cve
Debian CVE
CVE-2026-53160
25 Jun 202608:38
debiancve
EUVD
EUVD-2026-39251
25 Jun 202608:38
euvd
NVD
CVE-2026-53160
25 Jun 202609:16
nvd
Positive Technologies
PT-2026-52256
25 Jun 202600:00
ptsecurity
[
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    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/misc/fastrpc.c"
    ],
    "versions": [
      {
        "version": "0b70ec82b309a4093106ff399da1911ad23b52d3",
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        "status": "affected",
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      },
      {
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      },
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  },
  {
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    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/misc/fastrpc.c"
    ],
    "versions": [
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      },
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        "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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