CVE-2026-46112
RDMA/hns: Fix unlocked call to hns_roce_qp_remove()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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/hns: Fix unlocked call to hns_roce_qp_remove() Sashiko points out that hns_roce_qp_remove() requires the caller to hold locks. The error flow in hns_roce_create_qp_common() doesn't hold those locks for the error unwind so it risks corrupting memory. Grab the same locks the other two callers use.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.17
References 7
git.kernel.org
- stable/c/1f0a3aa8b569d010316b427238222c5d899f9618
- stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186
- stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26a
- stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb
- stable/c/1912f78798505dc9c637081bbddfbf1c22494c49
- stable/c/615d9d260c32bb678504ca96f29ae46f9d745155
- stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fb