Answer in brief
CVE-2026-72015 records a Unknown severity vulnerability in fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list. 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 | >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <9168176894332312c12ef052e784735dbf4ffe3f || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <b2fe9e140aa94b2816aab7ebc692b543e418f5e3 || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <52007bfdce5310e8c8a29849bfbfb188a1e50ca0 || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <f7628eea9212e185a09df3aea603ca8580b8678d || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <b9f089723aee892efc77c349ae47a6b452b293c4 | 9168176894332312c12ef052e784735dbf4ffe3f, b2fe9e140aa94b2816aab7ebc692b543e418f5e3, 52007bfdce5310e8c8a29849bfbfb188a1e50ca0, f7628eea9212e185a09df3aea603ca8580b8678d, b9f089723aee892efc77c349ae47a6b452b293c4 |
| Linux/Linuxgeneric | 4.19 | 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: fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list A pseudo-locked group's RMID is freed when it is created. On unmount rmdir_all_sub() unconditionally frees all RMID of all groups, resulting in a double-free of the pseudo-locked group's RMID. The consequence of this is that the original free results in the pseudo-locked group's RMID being added to the rmid_free_lru linked list and the second free then attempts to add the same RMID entry to the rmid_free_lru again. Do not double-free a pseudo-locked group's RMID.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-72015 records a Unknown severity vulnerability in fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list. 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 | >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <9168176894332312c12ef052e784735dbf4ffe3f || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <b2fe9e140aa94b2816aab7ebc692b543e418f5e3 || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <52007bfdce5310e8c8a29849bfbfb188a1e50ca0 || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <f7628eea9212e185a09df3aea603ca8580b8678d || >=e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <b9f089723aee892efc77c349ae47a6b452b293c4 | 9168176894332312c12ef052e784735dbf4ffe3f, b2fe9e140aa94b2816aab7ebc692b543e418f5e3, 52007bfdce5310e8c8a29849bfbfb188a1e50ca0, f7628eea9212e185a09df3aea603ca8580b8678d, b9f089723aee892efc77c349ae47a6b452b293c4 |
| Linux/Linuxgeneric | 4.19 | 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: fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list A pseudo-locked group's RMID is freed when it is created. On unmount rmdir_all_sub() unconditionally frees all RMID of all groups, resulting in a double-free of the pseudo-locked group's RMID. The consequence of this is that the original free results in the pseudo-locked group's RMID being added to the rmid_free_lru linked list and the second free then attempts to add the same RMID entry to the rmid_free_lru again. Do not double-free a pseudo-locked group's RMID.
Quoted source text, attributed separately from HOL analysis.