CVE-2026-98356
RDMA/bnxt_re: check create_singlethread_workqueue() in DCB setup
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- Fix
- Fixed in 6.18.54, 7.2.8
- 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/bnxt_re: check create_singlethread_workqueue() in DCB setup bnxt_re_init_dcb_wq() ignores a failed allocation. The async DCB handler later calls queue_work() on the NULL pointer.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 51dc5312dcd929efea7647c0c0e75afa461531b5 · fixed in a0fb2007d00b440fd1adddd9b042f01744ed0efc; From 51dc5312dcd929efea7647c0c0e75afa461531b5 · fixed in 727bbda37d9758960c346546004eea4ad49242e1; From 51dc5312dcd929efea7647c0c0e75afa461531b5 · fixed in 6c368f7baaea63c1c7c28c6df271511f2a1562c9
- Linux Linux
6.14
- KernelLinux
From 6.14.0 · fixed in 6.18.54; From 6.19.0 · fixed in 7.2.8