Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: fix resource leaks in vdec_msg_queue_init() If we encounter any error in the vdec_msg_queue_init() then we need to set "msg_queue->wdma_addr.size = 0;". Normally, this is done inside the vdec_msg_queue_deinit() function. However, if the first call to allocate &msg_queue->wdma_addr fails, then the vdec_msg_queue_deinit() function is a no-op. For that situation, just set the size to zero explicitly and return. There were two other error paths which did not clean up before returning. Change those error paths to goto mem_alloc_err.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected b199fe46f35c57a415acd4d5295b0f4e35048c11 before 858322c409e0aba8f70810d23f35c482744f007c; affected b199fe46f35c57a415acd4d5295b0f4e35048c11 before b7dbc27301f560c3b915235c53383155b3512083; affected b199fe46f35c57a415acd4d5295b0f4e35048c11 before 451dc187cadd47771e5d9434fe220fad7be84057; affected b199fe46f35c57a415acd4d5295b0f4e35048c11 before cf10b0bb503c974ba049d6f888b21178be20a962 |
| Linux / Linux | affected 5.18; unaffected 0 before 5.18; unaffected 6.1.53 through 6.1.*; unaffected 6.4.16 through 6.4.*; unaffected 6.5.3 through 6.5.*; unaffected 6.6 through * |
CWE
No CWE identifiers supplied.