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CVE-2026-19411 Shim/dp.c library: null-pointer dereference in is_removable_media_path() when devicepathtostr() returns null

🗓️ 10 Aug 2026 20:45:52Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 53 Views

Shim dp.c is_removable_media_path() null-pointer dereference enables DoS on UEFI bootloader.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-19411
10 Aug 202620:45
attackerkb
cve
CVE
CVE-2026-19411
10 Aug 202620:45
cve
debiancve
Debian CVE
CVE-2026-19411
10 Aug 202620:45
debiancve
euvd
EUVD
EUVD-2026-55827
10 Aug 202620:45
euvd
nvd
NVD
CVE-2026-19411
10 Aug 202621:17
nvd
osv
OSV
AZL-95634 CVE-2026-19411 affecting package shim-unsigned-aarch64 16.1-2
10 Aug 202621:17
osv
osv
OSV
AZL-95637 CVE-2026-19411 affecting package shim-unsigned-x64 16.1-2
10 Aug 202621:17
osv
osv
OSV
DEBIAN-CVE-2026-19411
10 Aug 202621:17
osv
osv
OSV
UBUNTU-CVE-2026-19411
10 Aug 202621:17
osv
ptsecurity
Positive Technologies
PT-2026-69969
10 Aug 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "shim-signed",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "shim-unsigned-aarch64",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "shim-unsigned-aarch64",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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