Answer in brief
CVE-2023-52469 records a High severity (CVSS 7.8) vulnerability in drivers/amd/pm: fix a use-after-free in kv_parse_power_table. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2023-52469 records a High severity (CVSS 7.8) vulnerability in drivers/amd/pm: fix a use-after-free in kv_parse_power_table. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 4.2 | Not reported |
| Linux/Linuxgeneric | >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <8b55b06e737feb2a645b0293ea27e38418876d63 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <520e213a0b97b64735a13950e9371e0a5d7a5dc3 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <b6dcba02ee178282e0d28684d241e0b8462dea6a || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <35fa2394d26e919f63600ce631e6aefc95ec2706 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <95084632a65d5c0d682a83b55935560bdcd2a1e3 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <3426f059eacc33ecc676b0d66539297e1cfafd02 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <28dd788382c43b330480f57cd34cde0840896743 | 8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e, 8b55b06e737feb2a645b0293ea27e38418876d63, 520e213a0b97b64735a13950e9371e0a5d7a5dc3, b6dcba02ee178282e0d28684d241e0b8462dea6a, 35fa2394d26e919f63600ce631e6aefc95ec2706, 95084632a65d5c0d682a83b55935560bdcd2a1e3, 3426f059eacc33ecc676b0d66539297e1cfafd02, 28dd788382c43b330480f57cd34cde0840896743 |
Published upstream
Feb 25, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: drivers/amd/pm: fix a use-after-free in kv_parse_power_table When ps allocated by kzalloc equals to NULL, kv_parse_power_table frees adev->pm.dpm.ps that allocated before. However, after the control flow goes through the following call chains: kv_parse_power_table |-> kv_dpm_init |-> kv_dpm_sw_init |-> kv_dpm_fini The adev->pm.dpm.ps is used in the for loop of kv_dpm_fini after its first free in kv_parse_power_table and causes a use-after-free bug.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 4.2 | Not reported |
| Linux/Linuxgeneric | >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <8b55b06e737feb2a645b0293ea27e38418876d63 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <520e213a0b97b64735a13950e9371e0a5d7a5dc3 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <b6dcba02ee178282e0d28684d241e0b8462dea6a || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <35fa2394d26e919f63600ce631e6aefc95ec2706 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <95084632a65d5c0d682a83b55935560bdcd2a1e3 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <3426f059eacc33ecc676b0d66539297e1cfafd02 || >=a2e73f56fa6282481927ec43aa9362c03c2e2104 <28dd788382c43b330480f57cd34cde0840896743 | 8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e, 8b55b06e737feb2a645b0293ea27e38418876d63, 520e213a0b97b64735a13950e9371e0a5d7a5dc3, b6dcba02ee178282e0d28684d241e0b8462dea6a, 35fa2394d26e919f63600ce631e6aefc95ec2706, 95084632a65d5c0d682a83b55935560bdcd2a1e3, 3426f059eacc33ecc676b0d66539297e1cfafd02, 28dd788382c43b330480f57cd34cde0840896743 |
Published upstream
Feb 25, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: drivers/amd/pm: fix a use-after-free in kv_parse_power_table When ps allocated by kzalloc equals to NULL, kv_parse_power_table frees adev->pm.dpm.ps that allocated before. However, after the control flow goes through the following call chains: kv_parse_power_table |-> kv_dpm_init |-> kv_dpm_sw_init |-> kv_dpm_fini The adev->pm.dpm.ps is used in the for loop of kv_dpm_fini after its first free in kv_parse_power_table and causes a use-after-free bug.
Quoted source text, attributed separately from HOL analysis.