VDB
BDU%3A2025-02863
BDU%3A2025-02863
PUBLISHED
CVSS 4.599999904632568 MEDIUM
Уязвимость функции do_tcp_setsockopt() модуля net/ipv4/tcp.c реализации протокола IPv4 ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании.
Risk Scores
CVSS 2.0
4.599999904632568
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Canonical Ltd., Red Hat Inc., Сообщество свободного программного обеспечения | Ubuntu, Red Hat Enterprise Linux, Debian GNU/Linux, Linux |
Timeline
- Mar 18, 2025 CVE Published
References
- https://git.kernel.org/stable/c/046f3c1c2ff450fb7ae53650e9a95e0074a61f3e url
- https://git.kernel.org/stable/c/8811f4a9836e31c14ecdf79d9f3cb7c5d463265d url
- https://git.kernel.org/stable/c/319f460237fc2965a80aa9a055044e1da7b3692a url
- https://git.kernel.org/stable/c/3b72d5a703842f582502d97906f17d6ee122dac2 url
- https://git.kernel.org/stable/c/3bf899438c123c444f6b644a57784dfbb6b15ad6 url
- https://www.cve.org/CVERecord?id=CVE-2021-4442 url
- https://lore.kernel.org/linux-cve-announce/2024082945-CVE-2021-4442-0a5f@gregkh/ url
- https://git.kernel.org/linus/8811f4a9836e31c14ecdf79d9f3cb7c5d463265d url
- https://git.linuxtesting.ru/pub/scm/linux/kernel/git/lvc/linux-stable.git/commit/?h=v5.10.176-lvc1&id=046f3c1c2ff450fb7ae53650e9a95e0074a61f3e url
- https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.181 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.106 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.24 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.7 url
- https://security-tracker.debian.org/tracker/CVE-2021-4442 url
- https://ubuntu.com/security/CVE-2021-4442 url
- https://access.redhat.com/security/cve/CVE-2021-4442 url