5.5 CVE-2025-38610

Patch
 

In the Linux kernel, the following vulnerability has been resolved: powercap: dtpm_cpu: Fix NULL pointer dereference in get_pd_power_uw() The get_pd_power_uw() function can crash with a NULL pointer dereference when em_cpu_get() returns NULL. This occurs when a CPU becomes impossible during runtime, causing get_cpu_device() to return NULL, which propagates through em_cpu_get() and leads to a crash when em_span_cpus() dereferences the NULL pointer. Add a NULL check after em_cpu_get() and return 0 if unavailable, matching the existing fallback behavior in __dtpm_cpu_setup(). [ rjw: Drop an excess empty code line ]
https://nvd.nist.gov/vuln/detail/CVE-2025-38610

Categories

CWE-476

References


 

CPE

cpe start end
Configuration 1
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 5.16 < 6.1.148
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.2 < 6.6.102
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.7 < 6.12.42
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.13 < 6.15.10
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.16 < 6.16.1
Configuration 2
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*


REMEDIATION


Patch

Url
https://git.kernel.org/stable/c/27914f2b795e2b58e9506f281dcdd98fef09d3c2
https://git.kernel.org/stable/c/27e0318f0ea69fcfa32228847debc384ade14578
https://git.kernel.org/stable/c/2fd001a0075ac01dc64a28a8e21226b3d989a91d
https://git.kernel.org/stable/c/46dc57406887dd02565cb264224194a6776d882b
https://git.kernel.org/stable/c/8374ac7d69a57d737e701a851ffe980a0d27d3ad
https://git.kernel.org/stable/c/c6ec27091cf5ac05094c1fe3a6ce914cf711a37c


EXPLOITS


Exploit-db.com

id description date
No known exploits

POC Github

Url

Other Nist (github, ...)

Url
No known exploits


CAPEC


Common Attack Pattern Enumerations and Classifications

id description severity
No entry