Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: media: aspeed: Fix memory overwrite if timing is 1600x900 When capturing 1600x900, system could crash when system memory usage is tight. The way to reproduce this issue: 1. Use 1600x900 to display on host 2. Mount ISO through 'Virtual media' on OpenBMC's web 3. Run script as below on host to do sha continuously #!/bin/bash while [ [1] ]; do find /media -type f -printf '"%h/%f"\n' | xargs sha256sum done 4. Open KVM on OpenBMC's web The size of macro block captured is 8x8. Therefore, we should make sure the height of src-buf is 8 aligned to fix this issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected d2b4387f3bdf016e266d23cf657465f557721488 before 4c823e4027dd1d6e88c31028dec13dd19bc7b02d; affected d2b4387f3bdf016e266d23cf657465f557721488 before c281355068bc258fd619c5aefd978595bede7bfe |
| Linux / Linux | affected 5.0; unaffected 0 before 5.0; unaffected 6.1.120 through 6.1.*; unaffected 6.6 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4c823e4027dd1d6e88c31028dec13dd19bc7b02d
- https://git.kernel.org/stable/c/c281355068bc258fd619c5aefd978595bede7bfe
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.