CVE-2026-72015
INFO
Priority: 0.00
BB Relevance:
0/100
Published: 2026-08-15
Modified: 2026-11-06
First seen: 2026-11-06
Status: pending_score
Description
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.
Affected Software (9)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < bab7dbba38ed3011972c3d9be2dcdca7575cbe32 |
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < ad12e70d7dc3c94a05efc61d1e4861078e0e162b |
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < 52b769165f20b38092f28ce064b4b143471540a7 |
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < 9168176894332312c12ef052e784735dbf4ffe3f |
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < b2fe9e140aa94b2816aab7ebc692b543e418f5e3 |
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < 52007bfdce5310e8c8a29849bfbfb188a1e50ca0 |
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < f7628eea9212e185a09df3aea603ca8580b8678d |
| Linux | Linux | e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 < b9f089723aee892efc77c349ae47a6b452b293c4 |
| Linux | Linux | 4.19 |