Answer in brief
CVE-2024-27392 records a Unknown severity vulnerability in nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse(). 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.
A CVSS score is not reported in the current record. 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 | >=a1a825ab6a60380240ca136596732fdb80bad87a <534f9dc7fe495b3f9cc84363898ac50c5a25fccb || >=a1a825ab6a60380240ca136596732fdb80bad87a <8d0d2447394b13fb22a069f0330f9c49b7fff9d3 | 534f9dc7fe495b3f9cc84363898ac50c5a25fccb, 8d0d2447394b13fb22a069f0330f9c49b7fff9d3 |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
May 1, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse() When nvme_identify_ns() fails, it frees the pointer to the struct nvme_id_ns before it returns. However, ns_update_nuse() calls kfree() for the pointer even when nvme_identify_ns() fails. This results in KASAN double-free, which was observed with blktests nvme/045 with proposed patches [1] on the kernel v6.8-rc7. Fix the double-free by skipping kfree() when nvme_identify_ns() fails.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-27392 records a Unknown severity vulnerability in nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse(). 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.
A CVSS score is not reported in the current record. 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 | >=a1a825ab6a60380240ca136596732fdb80bad87a <534f9dc7fe495b3f9cc84363898ac50c5a25fccb || >=a1a825ab6a60380240ca136596732fdb80bad87a <8d0d2447394b13fb22a069f0330f9c49b7fff9d3 | 534f9dc7fe495b3f9cc84363898ac50c5a25fccb, 8d0d2447394b13fb22a069f0330f9c49b7fff9d3 |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
May 1, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse() When nvme_identify_ns() fails, it frees the pointer to the struct nvme_id_ns before it returns. However, ns_update_nuse() calls kfree() for the pointer even when nvme_identify_ns() fails. This results in KASAN double-free, which was observed with blktests nvme/045 with proposed patches [1] on the kernel v6.8-rc7. Fix the double-free by skipping kfree() when nvme_identify_ns() fails.
Quoted source text, attributed separately from HOL analysis.