n the Linux kernel, the following vulnerability has been resolved: powercap: intel_rapl: Fix a NULL pointer dereference A NULL pointer dereference is triggered when probing the MMIO RAPL driver on platforms with CPU ID not listed in intel_rapl_common CPU model list. This is because the intel_rapl_common module still probes on such platforms even if 'defaults_msr' is not set after commit 1488ac990ac8 ("powercap: intel_rapl: Allow probing without CPUID match"). Thus the MMIO RAPL rp->priv->defaults is NULL when registering to RAPL framework. Fix the problem by adding sanity check to ensure rp->priv->rapl_defaults is always valid.
Configuration 1 (hide)
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23 Dec 2024, 14:02
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| CWE | CWE-476 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| First Time |
Linux linux Kernel
Linux |
|
| References | () https://git.kernel.org/stable/c/0641908b906a133f1494c312a71f9fecbe2b6c78 - Patch | |
| References | () https://git.kernel.org/stable/c/2d1f5006ff95770da502f8cee2a224a1ff83866e - Patch | |
| References | () https://git.kernel.org/stable/c/2f73cf2ae5e0f4e629db5be3a4380ff7807148e6 - Patch | |
| References | () https://git.kernel.org/stable/c/9b254feb249981b66ccdb1dae54e757789a15ba1 - Patch |
21 Nov 2024, 09:03
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://git.kernel.org/stable/c/0641908b906a133f1494c312a71f9fecbe2b6c78 - | |
| References | () https://git.kernel.org/stable/c/2d1f5006ff95770da502f8cee2a224a1ff83866e - | |
| References | () https://git.kernel.org/stable/c/2f73cf2ae5e0f4e629db5be3a4380ff7807148e6 - | |
| References | () https://git.kernel.org/stable/c/9b254feb249981b66ccdb1dae54e757789a15ba1 - |
01 May 2024, 13:02
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2024-05-01 06:15
Updated : 2024-12-23 14:02
NVD link : CVE-2024-26975
Mitre link : CVE-2024-26975
CVE.ORG link : CVE-2024-26975
JSON object : View
NULL Pointer Dereference