CVE-2026-72015

CVE CVE-2026-72015EUVD EUVD-2026-59114Published 2026-08-15T05:51:43.000ZLast changed 2026-08-17T05:06:37.000Z

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <9168176894332312c12ef052e784735dbf4ffe3f; e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <f7628eea9212e185a09df3aea603ca8580b8678d; patch: 7.2; e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <b2fe9e140aa94b2816aab7ebc692b543e418f5e3; patch: 6.12.101; e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <b9f089723aee892efc77c349ae47a6b452b293c4; patch: 7.1.5; patch: 0; patch: 6.6.148; e0bdfe8e36f3fbbdc91e70bf927f743ca23917b0 <52007bfdce5310e8c8a29849bfbfb188a1e50ca0; patch: 6.18.40; 4.19

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

Does this concern one of your customers?

This page cannot answer that — it does not know your estate. Whoever has recorded their environments gets the answer the morning after publication, together with a paragraph they can forward to the customer unedited.

Try it for 28 days

Patchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.