n the Linux kernel, the following vulnerability has been resolved: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized If a driver calls dev_pm_opp_find_bw_ceil/floor() the retrieve bandwidth from the OPP table but the bandwidth table was not created because the interconnect properties were missing in the OPP consumer node, the kernel will crash with: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004 ... pc : _read_bw+0x8/0x10 lr : _opp_table_find_key+0x9c/0x174 ... Call trace: _read_bw+0x8/0x10 (P) _opp_table_find_key+0x9c/0x174 (L) _find_key+0x98/0x168 dev_pm_opp_find_bw_ceil+0x50/0x88 ... In order to fix the crash, create an assert function to check if the bandwidth table was created before trying to get a bandwidth with _read_bw().
Configuration 1 (hide)
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03 Nov 2025, 20:17
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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25 Mar 2025, 14:47
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-476 | |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| First Time |
Linux linux Kernel
Linux |
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| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| References | () https://git.kernel.org/stable/c/5165486681dbd67b61b975c63125f2a5cb7f96d1 - Patch | |
| References | () https://git.kernel.org/stable/c/84ff05c9bd577157baed711a4f0b41206593978b - Patch | |
| References | () https://git.kernel.org/stable/c/8532fd078d2a5286915d03bb0a0893ee1955acef - Patch | |
| References | () https://git.kernel.org/stable/c/b44b9bc7cab2967c3d6a791b1cd542c89fc07f0e - Patch | |
| References | () https://git.kernel.org/stable/c/ff2def251849133be6076a7c2d427d8eb963c223 - Patch |
06 Mar 2025, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2025-03-06 16:15
Updated : 2025-11-03 20:17
NVD link : CVE-2024-58068
Mitre link : CVE-2024-58068
CVE.ORG link : CVE-2024-58068
JSON object : View
NULL Pointer Dereference