CVE-2023-0590
Medium
Description
A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected.
SeverityMedium
CVSS4.7
Exploit probability—
Product
Linux Kernel
PublishedMar 23, 2023
First seenMar 23, 2023
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel6.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 6.1, 6.1 | 6.1 |
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