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CVE-2026-53158 misc: fastrpc: Fix NULL pointer dereference in rpmsg callback

🗓️ 25 Jun 2026 08:38:40Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Fix NULL pointer dereference in fastrpc rpmsg; initialize context before use and add a NULL check.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53158
25 Jun 202608:38
attackerkb
Chainguard
CVE-2026-53158 vulnerabilities
9 Jul 202602:25
cgr
Circl
CVE-2026-53158
28 Jun 202617:07
circl
CVE
CVE-2026-53158
25 Jun 202608:38
cve
Debian CVE
CVE-2026-53158
25 Jun 202608:38
debiancve
EUVD
EUVD-2026-39249
25 Jun 202608:38
euvd
Microsoft CVE
misc: fastrpc: Fix NULL pointer dereference in rpmsg callback
27 Jun 202608:10
mscve
NVD
CVE-2026-53158
25 Jun 202609:16
nvd
OSV
BELL-CVE-2026-53158
27 Jun 202606:13
osv
OSV
CGA-X25J-X7H8-PF7M
8 Jul 202623:11
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/misc/fastrpc.c"
    ],
    "versions": [
      {
        "version": "f6f9279f2bf0e37e2f1fb119d8832b8568536a04",
        "lessThan": "a3d91218ccca1e990bfb737b5a6da23f0afba22b",
        "status": "affected",
        "versionType": "git"
      },
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      },
      {
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      },
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      },
      {
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      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/misc/fastrpc.c"
    ],
    "versions": [
      {
        "version": "5.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.211",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "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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