8.4

CVE-2026-80574

Input: focaltech - fix array out-of-bounds in focaltech_process_rel_packet

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

Input: focaltech - fix array out-of-bounds in focaltech_process_rel_packet

Make finger2 (and also finger1) unsigned, so that if the finger index in
the packet is 0 then subtracting 1 creates an array index which overflows
above the existing check for FOC_MAX_FINGERS, as the existing comment says
it should, instead of writing to state->fingers[-1].
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < 063b4c6a6f3fc01bca085c442000c9c100fdbd93
Status affected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < bb502d79acb9ac1e0a77fa8bc7b7b4729140b11f
Status affected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < ca92c98b806839c108995b2bbff7061515bdfb53
Status affected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < 81b07470cb2937ceb74b00be88151582a322433b
Status affected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < 6f6d5fe29efdf5001bc146fc292e6592cace93eb
Status affected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < 83c265bfc084d77e2171d4b67362150ab38c935b
Status affected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < 1842e47126816e56d30c4f856f9854fd7831066c
Status affected
Version 05be1d079ec0b3691783e4384b1ada82149ff7d2
Version < 296736076b3fd078742651c719555a488624023a
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.0
Status affected
Version 0
Version < 4.0
Status unaffected
Version <= 5.10.*
Version 5.10.266
Status unaffected
Version <= 5.15.*
Version 5.15.217
Status unaffected
Version <= 6.1.*
Version 6.1.184
Status unaffected
Version <= 6.6.*
Version 6.6.153
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% 0.032
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.4 2.5 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/063b4c6a6f3fc01bca085c442000c9c100fdbd93
https://git.kernel.org/stable/c/bb502d79acb9ac1e0a77fa8bc7b7b4729140b11f
https://git.kernel.org/stable/c/ca92c98b806839c108995b2bbff7061515bdfb53
https://git.kernel.org/stable/c/81b07470cb2937ceb74b00be88151582a322433b
https://git.kernel.org/stable/c/6f6d5fe29efdf5001bc146fc292e6592cace93eb
https://git.kernel.org/stable/c/83c265bfc084d77e2171d4b67362150ab38c935b
https://git.kernel.org/stable/c/1842e47126816e56d30c4f856f9854fd7831066c
https://git.kernel.org/stable/c/296736076b3fd078742651c719555a488624023a