CVE-2026-43143
mediumpriority · track · 22EPSS 0.001 · 2 %ileDEEURUUSEPSS · scored 2026-10-27
In the Linux kernel, the following vulnerability has been resolved: mfd: core: Add locking around 'mfd_of_node_list' Manipulating a list in the kernel isn't safe without some sort of mutual exclusion. Add a mutex any time we access / modify 'mfd_of_node_list' to prevent possible crashes.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (58)
Products and version ranges known to be affected.
- Red Hat Enterprise Linux 7 Extended Lifecycle Supportall versionscert_bundDEcpe:/o:redhat:enterprise_linux:7_extended_lifecycle_support
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1405Linux Kernel: Mehrere SchwachstellenDeutsch2026-05-06csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um nicht spezifizierte Angriffe durchzuführen, möglicherweise Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2026-43143cnnvd
- https://www.kernel.org/category/releases.htmlPatchcnnvd
- https://git.kernel.org/stable/c/20117c92bcf9c11afd64d7481d8f94fdf410726eenisa_euvd
- https://git.kernel.org/stable/c/45341856ecda1d56689451abd5cf1d1aa57dbe47enisa_euvd
- https://git.kernel.org/stable/c/9b02e3fec3a7fcb990b4d3bd3b13d7edf123dca6enisa_euvd
- https://git.kernel.org/stable/c/db131ef9d8980cf60dcac8cf94c036eccf75e5d0enisa_euvd
- https://git.kernel.org/stable/c/dcfa679bba02412f2087be21cf06ae88b1f4e0efenisa_euvd
- https://git.kernel.org/stable/c/e2e7c275f557e2b75e3128f4818063798248774cenisa_euvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan