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CVE-2026-97915

accel/ivpu: Limit firmware log name prints to field size

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

accel/ivpu: Limit firmware log name prints to field size

The name in struct vpu_tracing_buffer_header is a fixed-size array
populated by the NPU firmware. It is expected to be NUL-terminated,
but nothing on the host side enforces this, so printing it with an
unbounded string conversion would read past the field if the
terminator is ever missing and expose adjacent bytes of the shared
tracing BO through dmesg and the debugfs FW log output.

Print at most as many characters as the name field holds, so the output
never runs past it even if the string is not NUL-terminated.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version d4e4257afa6ed5205eda993180401fc2c20e4b60
Version < 6dbba89df4e842d226f5cd3dbc5e94533cfceea2
Status affected
Version d4e4257afa6ed5205eda993180401fc2c20e4b60
Version < 5d06257359c9006a208fece9eb7f0a0e83e0cc92
Status affected
Version d4e4257afa6ed5205eda993180401fc2c20e4b60
Version < 3d7130807009e9be6132c1394a2c7708a3ba39a7
Status affected
Version d4e4257afa6ed5205eda993180401fc2c20e4b60
Version < 95bf070f3225dc7175725438c916ad321d42fe45
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.6
Status affected
Version 0
Version < 6.6
Status unaffected
Version <= 6.12.*
Version 6.12.111
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= 7.2.*
Version 7.2.7
Status unaffected
Version <= *
Version 7.3-rc3
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 0.2% 0.088
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/6dbba89df4e842d226f5cd3dbc5e94533cfceea2
https://git.kernel.org/stable/c/5d06257359c9006a208fece9eb7f0a0e83e0cc92
https://git.kernel.org/stable/c/3d7130807009e9be6132c1394a2c7708a3ba39a7
https://git.kernel.org/stable/c/95bf070f3225dc7175725438c916ad321d42fe45