CVE-2026-46189
RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.10
References 8
git.kernel.org
- stable/c/269967d7693304e1f06ed2dff4ebbbeeb397cda4
- stable/c/1df5711121cdc11e76b889408fdbe459feba1d39
- stable/c/3a231c34c5bc3d3cfc850b877758ec9fdaa8a483
- stable/c/ecc36a82ecfcfdf3c6606d209f22ec5543c410e0
- stable/c/45d25e3ec17900bf5a9d6876ff16ceee31c4c0e0
- stable/c/0c63333ff97bd1275294fd12840a0efe9d7a4c59
- stable/c/935ee27d0904aa944cbcc979094c20e5ef62eead
- stable/c/e38e86995df27f1f854063dab1f0c6a513db3faf