CVE-2026-46189

Published: Mag 28, 2026 Last Modified: Mag 28, 2026

ExploitDB:

Other exploit source:

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AI Translation Available

In the Linux kernel, the following vulnerability has been resolved:

RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path

Sashiko points out that pvrdma_uar_free() is already called within
pvrdma_dealloc_ucontext(), so calling it before triggers a double free.

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