Answer in brief
CVE-2026-72274 records a Unknown severity vulnerability in fbdev: hecubafb: fix potential memory leak in hecubafb_probe(). 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.
Answer in brief
CVE-2026-72274 records a Unknown severity vulnerability in fbdev: hecubafb: fix potential memory leak in hecubafb_probe(). 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 | >=186b89659c4c67cccead52961eab0ca3b23951dc <3eb2bc1009c2476426ffbaf642d7ac82f4685b4d || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <7de72f7534d961b117e0b051fa8798975036f5f3 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <2952767e399e2796d45644ea50f442988d2bb02d || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <612ea3a8e525580aa82f26ab873e285f5caf9d99 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <d684ce2db92b1093bcca2b42e5160a5fe23eb496 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <9a94b85531852eb86283eca36ab041782c6b3518 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <cbef2a305a8a72969b86f96b7c07b86edde61aff || >=5.15.149 <5.15.212 | 3eb2bc1009c2476426ffbaf642d7ac82f4685b4d, 7de72f7534d961b117e0b051fa8798975036f5f3, 2952767e399e2796d45644ea50f442988d2bb02d, 612ea3a8e525580aa82f26ab873e285f5caf9d99, d684ce2db92b1093bcca2b42e5160a5fe23eb496, 9a94b85531852eb86283eca36ab041782c6b3518, cbef2a305a8a72969b86f96b7c07b86edde61aff, 5.15.212 |
| Linux/Linuxgeneric | 5.19 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: fbdev: hecubafb: fix potential memory leak in hecubafb_probe() The memory allocated for pagerefs in fb_deferred_io_init() is not freed on the error path. Fix it by calling fb_deferred_io_cleanup().
Quoted source text, attributed separately from HOL analysis.
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 | >=186b89659c4c67cccead52961eab0ca3b23951dc <3eb2bc1009c2476426ffbaf642d7ac82f4685b4d || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <7de72f7534d961b117e0b051fa8798975036f5f3 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <2952767e399e2796d45644ea50f442988d2bb02d || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <612ea3a8e525580aa82f26ab873e285f5caf9d99 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <d684ce2db92b1093bcca2b42e5160a5fe23eb496 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <9a94b85531852eb86283eca36ab041782c6b3518 || >=56c134f7f1b58be08bdb0ca8372474a4a5165f31 <cbef2a305a8a72969b86f96b7c07b86edde61aff || >=5.15.149 <5.15.212 | 3eb2bc1009c2476426ffbaf642d7ac82f4685b4d, 7de72f7534d961b117e0b051fa8798975036f5f3, 2952767e399e2796d45644ea50f442988d2bb02d, 612ea3a8e525580aa82f26ab873e285f5caf9d99, d684ce2db92b1093bcca2b42e5160a5fe23eb496, 9a94b85531852eb86283eca36ab041782c6b3518, cbef2a305a8a72969b86f96b7c07b86edde61aff, 5.15.212 |
| Linux/Linuxgeneric | 5.19 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: fbdev: hecubafb: fix potential memory leak in hecubafb_probe() The memory allocated for pagerefs in fb_deferred_io_init() is not freed on the error path. Fix it by calling fb_deferred_io_cleanup().
Quoted source text, attributed separately from HOL analysis.