CVE-2023-53787
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
regulator: da9063: fix null pointer deref with partial DT config
When some of the da9063 regulators do not have corresponding DT nodes a null pointer dereference occurs on boot because such regulators have no init_data causing the pointers calculated in da9063_check_xvp_constraints() to be invalid.
Do not dereference them in this case.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | b8717a80e6ee6500ae396d21aac2a00947bba993 < 04a025b17d83d07924e5e32508c72536ab8f42d9 | affected |
| Linux | Linux | b8717a80e6ee6500ae396d21aac2a00947bba993 < 98e2dd5f7a8be5cb2501a897e96910393a49f0ff | affected |
| Linux | Linux | 6.4 | affected |
| Linux | Linux | 0 < 6.4 | unaffected |
| Linux | Linux | 6.4.7 <= 6.4.* | unaffected |
| Linux | Linux | 6.5 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/04a025b17d83d07924e5e32508c72536ab8f42d9
- https://git.kernel.org/stable/c/98e2dd5f7a8be5cb2501a897e96910393a49f0ff
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.