CVE-2021-47050
mediumpriority · track · 22EPSS 0.002 · 14 %ileDEEURUUSEPSS · scored 2026-10-27
In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The platform_get_resource_byname() can return NULL which would be immediately dereferenced by resource_size(). Instead dereference it after validating the resource. Addresses-Coverity: Dereference null return value
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (30)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2024-0499Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten AngriffDeutsch2024-02-27csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (15)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2021-47050cnnvd
- https://cxsecurity.com/cveshow/CVE-2021-47050/cnnvd
- https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801cnnvd
- https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438cnnvd
- https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910adcnnvd
- https://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957cnnvd
- https://www.kernel.org/Patchcnnvd
- https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801enisa_euvd
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