CVE-2023-52916 (GCVE-0-2023-52916)

Vulnerability from cvelistv5 – Published: 2024-09-06 09:07 – Updated: 2025-11-03 20:36
VLAI?
Title
media: aspeed: Fix memory overwrite if timing is 1600x900
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: d2b4387f3bdf016e266d23cf657465f557721488 , < 4c823e4027dd1d6e88c31028dec13dd19bc7b02d (git)
Affected: d2b4387f3bdf016e266d23cf657465f557721488 , < c281355068bc258fd619c5aefd978595bede7bfe (git)
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    Linux Linux Affected: 5.0
Unaffected: 0 , < 5.0 (semver)
Unaffected: 6.1.120 , ≤ 6.1.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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