CVE-2021-20219
N/A
N/A
Summary
A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | kernel | kernel 4.18 | affected |
Weaknesses
- CWE-697: CWE-697
ADP Enrichment
CVE Program Container
Additional References
References
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