CVE-2026-46189
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
28/05/2026
Last modified:
28/05/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path<br />
<br />
Sashiko points out that pvrdma_uar_free() is already called within<br />
pvrdma_dealloc_ucontext(), so calling it before triggers a double free.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/0c63333ff97bd1275294fd12840a0efe9d7a4c59
- https://git.kernel.org/stable/c/45d25e3ec17900bf5a9d6876ff16ceee31c4c0e0
- https://git.kernel.org/stable/c/935ee27d0904aa944cbcc979094c20e5ef62eead
- https://git.kernel.org/stable/c/e38e86995df27f1f854063dab1f0c6a513db3faf
- https://git.kernel.org/stable/c/ecc36a82ecfcfdf3c6606d209f22ec5543c410e0