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CVE-2025-38113

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

ACPI: CPPC: Fix NULL pointer dereference when nosmp is used

With nosmp in cmdline, other CPUs are not brought up, leaving
their cpc_desc_ptr NULL. CPU0's iteration via for_each_possible_cpu()
dereferences these NULL pointers, causing panic.

Panic backtrace:

[    0.401123] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000b8
...
[    0.403255] [<ffffffff809a5818>] cppc_allow_fast_switch+0x6a/0xd4
...
Kernel panic - not syncing: Attempted to kill init!

[ rjw: New subject ]

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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < 356d09c7f5bf525086002a34f8bae40b134d1611
Version 3cc30dd00a580ca0c9c0b01639841cfd72d10129
Status affected
Version < c6dad167aade4bf0bef9130f2f149f4249fc4ad0
Version 3cc30dd00a580ca0c9c0b01639841cfd72d10129
Status affected
Version < 32a48db4cf28ea087214c261da8476db218d08bd
Version 3cc30dd00a580ca0c9c0b01639841cfd72d10129
Status affected
Version < 1a677d0ceb4a5d62117b711a8b2e0aee80d33015
Version 3cc30dd00a580ca0c9c0b01639841cfd72d10129
Status affected
Version < 15eece6c5b05e5f9db0711978c3e3b7f1a2cfe12
Version 3cc30dd00a580ca0c9c0b01639841cfd72d10129
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.19
Status affected
Version < 5.19
Version 0
Status unaffected
Version <= 6.1.*
Version 6.1.142
Status unaffected
Version <= 6.6.*
Version 6.6.94
Status unaffected
Version <= 6.12.*
Version 6.12.34
Status unaffected
Version <= 6.15.*
Version 6.15.3
Status unaffected
Version <= *
Version 6.16
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.058
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String