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Low 3.9Published Aug 10, 2026
CVE-2026-19411Shim/dp.c library: null-pointer dereference in is_removable_media_path() when devicepathtostr() returns null
Updated under an hour ago ()
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It affects Red Hat Enterprise Linux 7. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A NULL pointer vulnerability has been found in the the shim application of dp.c library. A missing NULL pointer could allow attackers to perform a denial of service attack on a system that uses shim application for UEFI bootloader.
- CVSS
- 3.9 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
- Weakness (CWE)
- CWE-476
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Awaiting Analysis
- Record last updated
- Aug 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat Red Hat Enterprise Linux 7 redhat:enterprise_linux | 7 | CNA record |
References
- https://access.redhat.com/security/cve/CVE-2026-19411vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2513060issue-tracking, x-refsource-redhat
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.