CVE-2026-46189
HIGH
MEDIUM
Priority: 0.01
BB Relevance:
41/100
Published: 2026-05-28
Modified: 2026-11-06
First seen: 2026-11-06
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
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.
Affected Software (12)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < 269967d7693304e1f06ed2dff4ebbbeeb397cda4 |
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < 1df5711121cdc11e76b889408fdbe459feba1d39 |
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < 3a231c34c5bc3d3cfc850b877758ec9fdaa8a483 |
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < ecc36a82ecfcfdf3c6606d209f22ec5543c410e0 |
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < 45d25e3ec17900bf5a9d6876ff16ceee31c4c0e0 |
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < 0c63333ff97bd1275294fd12840a0efe9d7a4c59 |
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < 935ee27d0904aa944cbcc979094c20e5ef62eead |
| Linux | Linux | 29c8d9eba550c6d73d17cc1618a9f5f2a7345aa1 < e38e86995df27f1f854063dab1f0c6a513db3faf |
| Linux | Linux | 4.10 |
| linux | linux_kernel | 4.10 – 5.10.258 |
| linux | linux_kernel | 7.1 |
| linux | linux_kernel | 7.1 |