8.8

CVE-2026-80547

s390/vfio_ccw: Implement a crw lock

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

s390/vfio_ccw: Implement a crw lock

Unlike the channel_program struct, which covers synchronous I/O
submissions and asynchronous interrupts, the CRW region relies
exclusively on asynchronous events coming from hardware.

Implement a lock to manage the list of those payloads, to ensure
they are read cohesively.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 3f02cb2fd9d2d9e8762102886e3e4b51285797ee
Version < 3c94d4179bcc19e01b28db634c07a58b28116209
Status affected
Version 3f02cb2fd9d2d9e8762102886e3e4b51285797ee
Version < 0edd222730a9d7ec98368aaf1d40ee2d8d862e61
Status affected
Version 3f02cb2fd9d2d9e8762102886e3e4b51285797ee
Version < a3d60ae24183eee352c8e87a0ff94c97cd87f156
Status affected
Version 3f02cb2fd9d2d9e8762102886e3e4b51285797ee
Version < 49fa26b0df009dc1f420980bd71780e70615b83b
Status affected
Version 3f02cb2fd9d2d9e8762102886e3e4b51285797ee
Version < 7902be374cbfc11c3435e1e87bf22195bf06a558
Status affected
Version 3f02cb2fd9d2d9e8762102886e3e4b51285797ee
Version < c76c4ee72bfc3824f4f491f18ed0323bf2e2daf9
Status affected
Version 3f02cb2fd9d2d9e8762102886e3e4b51285797ee
Version < 16b0798024c0e9117e395829ddbbe70981c79d9c
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.8
Status affected
Version 0
Version < 5.8
Status unaffected
Version <= 5.15.*
Version 5.15.218
Status unaffected
Version <= 6.1.*
Version 6.1.185
Status unaffected
Version <= 6.6.*
Version 6.6.154
Status unaffected
Version <= 6.12.*
Version 6.12.105
Status unaffected
Version <= 6.18.*
Version 6.18.46
Status unaffected
Version <= 7.1.*
Version 7.1.10
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.028
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2 6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/49fa26b0df009dc1f420980bd71780e70615b83b
https://git.kernel.org/stable/c/7902be374cbfc11c3435e1e87bf22195bf06a558
https://git.kernel.org/stable/c/c76c4ee72bfc3824f4f491f18ed0323bf2e2daf9
https://git.kernel.org/stable/c/16b0798024c0e9117e395829ddbbe70981c79d9c
https://git.kernel.org/stable/c/0edd222730a9d7ec98368aaf1d40ee2d8d862e61
https://git.kernel.org/stable/c/3c94d4179bcc19e01b28db634c07a58b28116209
https://git.kernel.org/stable/c/a3d60ae24183eee352c8e87a0ff94c97cd87f156