Debian/linux: medium 4.6
In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized data. This could lead to local information disclosure if reading from an SD card that trigger
Action: Upgrade linux to 5.16.11-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.16.11-1 | - |
Fixed versions
| 5.16.11-1 |
Sources
- osv: DEBIAN-CVE-2022-20008#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2022-20008
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