Answer in brief
CVE-2026-68417 records a High severity (CVSS 7.8) vulnerability in RDMA/siw: publish QP after initialization. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <36e91a58397ca8c978e38a0bf389f0c6113fa8ca || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <74912ad168f87d6b2b670a87987bb302d6e64aa1 || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <52f9fcb191143448df55fd215ff09c5207fed43e || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <bb27fcc67c429d97f785c92c35a6c5adebb05d7f | 36e91a58397ca8c978e38a0bf389f0c6113fa8ca, 74912ad168f87d6b2b670a87987bb302d6e64aa1, fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d, 52f9fcb191143448df55fd215ff09c5207fed43e, bb27fcc67c429d97f785c92c35a6c5adebb05d7f |
| Linux/Linuxgeneric | 5.3 | Not reported |
| Linux/Linuxgeneric | >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <3c9d128219964dcea897bf6139b88242e987be8f || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <3ff82e3841ecab1ff38d5817c969a019d266c83c || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <36e91a58397ca8c978e38a0bf389f0c6113fa8ca || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <74912ad168f87d6b2b670a87987bb302d6e64aa1 || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <52f9fcb191143448df55fd215ff09c5207fed43e || >=f29dd55b0236f7a26a4b9dd69186e3c04266797b <bb27fcc67c429d97f785c92c35a6c5adebb05d7f | 3c9d128219964dcea897bf6139b88242e987be8f, 3ff82e3841ecab1ff38d5817c969a019d266c83c, 36e91a58397ca8c978e38a0bf389f0c6113fa8ca, 74912ad168f87d6b2b670a87987bb302d6e64aa1, fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d, 52f9fcb191143448df55fd215ff09c5207fed43e, bb27fcc67c429d97f785c92c35a6c5adebb05d7f |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: publish QP after initialization siw_create_qp() currently calls siw_qp_add() before the queues, CQ pointers, state, completion, and device list entry are ready. A QPN lookup can therefore reach a QP that is still being constructed. Move siw_qp_add() to the end of siw_create_qp(), after QP initialization and before adding the QP to the siw device list.
Quoted source text, attributed separately from HOL analysis.