Debian/linux: high 7.5
In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu
Action: Upgrade linux to 5.5.13-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.5.13-1 | - |
Fixed versions
| 5.5.13-1 |
Sources
- osv: DEBIAN-CVE-2019-19768#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2019-19768
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