Answer in brief
CVE-2026-46126 records a Medium severity (CVSS 5.5) vulnerability in RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss(). The current sources do not mark it as known exploited. The current feed maps 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 5.5. 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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=c15d7802a42402a87880a17eee89ff023e49ecc0 <8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf || >=c15d7802a42402a87880a17eee89ff023e49ecc0 <bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8 || >=c15d7802a42402a87880a17eee89ff023e49ecc0 <9a05a6798177e44dfbe18393be2c1ebb89ab06fd || >=c15d7802a42402a87880a17eee89ff023e49ecc0 <34ecf795692ee57c393109f4a24ccc313091e137 | 8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf, bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8, 9a05a6798177e44dfbe18393be2c1ebb89ab06fd, 34ecf795692ee57c393109f4a24ccc313091e137 |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss() Sashiko points out there are two bugs here in the error unwind flow, both related to how the WQ table is unwound. First there is a double i-- on the first failure path due to the while loop having a i--, remove it. Second if mana_ib_install_cq_cb() fails then mana_create_wq_obj() is not undone due to the above i--.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-46126 records a Medium severity (CVSS 5.5) vulnerability in RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss(). The current sources do not mark it as known exploited. The current feed maps 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 5.5. 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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=c15d7802a42402a87880a17eee89ff023e49ecc0 <8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf || >=c15d7802a42402a87880a17eee89ff023e49ecc0 <bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8 || >=c15d7802a42402a87880a17eee89ff023e49ecc0 <9a05a6798177e44dfbe18393be2c1ebb89ab06fd || >=c15d7802a42402a87880a17eee89ff023e49ecc0 <34ecf795692ee57c393109f4a24ccc313091e137 | 8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf, bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8, 9a05a6798177e44dfbe18393be2c1ebb89ab06fd, 34ecf795692ee57c393109f4a24ccc313091e137 |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss() Sashiko points out there are two bugs here in the error unwind flow, both related to how the WQ table is unwound. First there is a double i-- on the first failure path due to the while loop having a i--, remove it. Second if mana_ib_install_cq_cb() fails then mana_create_wq_obj() is not undone due to the above i--.
Quoted source text, attributed separately from HOL analysis.