7.8

CVE-2026-89609

ecryptfs: hold msg ctx list lock when cleaning daemon queue

In the Linux kernel, the following vulnerability has been resolved:

ecryptfs: hold msg ctx list lock when cleaning daemon queue

ecryptfs_exorcise_daemon() drops queued messages from a dying daemon
without holding ecryptfs_msg_ctx_lists_mux, but
ecryptfs_msg_ctx_alloc_to_free() requires that lock.

Take the list lock while moving the queued contexts back to the free
list to avoid racing with other global msg ctx list users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < 64d8998e36cfd2bb7114f3af0aa51c5a559a39b3
Status affected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < 4d50b8aea11ad9594c8704a4c647e11311ab7b19
Status affected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < 956541efd125a10442f9514668bc5c852702c93b
Status affected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < ec1627bcb5b51ddd46b1ef27a9d5a9834abb0a6a
Status affected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < 7e48afafe7abc275f7b6916613bb18b821e7d94a
Status affected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < 0d9636ecba34bd553ecf19049f7705505aea62fd
Status affected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < 4c02acbe0a2692ca9991c51e62bbe6d6b59dac31
Status affected
Version f66e883eb6186bc43a79581b67aff7d1a69d0ff1
Version < 779972513c2fa8c7938e54976f686091dafff22f
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 2.6.26
Status affected
Version 0
Version < 2.6.26
Status unaffected
Version <= 5.10.*
Version 5.10.270
Status unaffected
Version <= 5.15.*
Version 5.15.221
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.109
Status unaffected
Version <= 6.18.*
Version 6.18.50
Status unaffected
Version <= 7.2.*
Version 7.2.4
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.072
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/7e48afafe7abc275f7b6916613bb18b821e7d94a
https://git.kernel.org/stable/c/0d9636ecba34bd553ecf19049f7705505aea62fd
https://git.kernel.org/stable/c/4c02acbe0a2692ca9991c51e62bbe6d6b59dac31
https://git.kernel.org/stable/c/779972513c2fa8c7938e54976f686091dafff22f
https://git.kernel.org/stable/c/4d50b8aea11ad9594c8704a4c647e11311ab7b19
https://git.kernel.org/stable/c/64d8998e36cfd2bb7114f3af0aa51c5a559a39b3
https://git.kernel.org/stable/c/956541efd125a10442f9514668bc5c852702c93b
https://git.kernel.org/stable/c/ec1627bcb5b51ddd46b1ef27a9d5a9834abb0a6a