CVE-2026-74369

CVE CVE-2026-74369EUVD EUVD-2026-59516Published 2026-08-15T05:58:50.000ZLast changed 2026-08-17T05:18:04.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: liveupdate: fix u-a-f in luo_file_unpreserve_files() and luo_file_finish() In luo_file_unpreserve_files() and luo_file_finish(), reorder module_put() and xa_erase() to ensure the file handler module remains pinned while its operations are being accessed. Specifically, luo_get_id() dereferences fh->ops->get_id, so the module reference must be held until after xa_erase() (which calls luo_get_id) completes. For luo_file_finish(), this requires moving the module_put() call out of the luo_file_finish_one() helper and into the main loop of luo_file_finish() itself.

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 patch: 7.1.5; patch: 7.2; 00d0b372374f2528394aabf7b1f53f8dafe294de <291dcd37c8c8f8f8e1bccc92228f44bf371762a8; 00d0b372374f2528394aabf7b1f53f8dafe294de <f7fca3db635022429382cf26e5b08b33558e375d; patch: 0; 7.1

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

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.