VDB
BDU%3A2025-04433
BDU%3A2025-04433
PUBLISHED
CVSS 6.800000190734863 MEDIUM
Уязвимость функции bfq_setup_merge() модуля block/bfq-iosched.c поддержки блочного уровня ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации
Risk Scores
CVSS 2.0
6.800000190734863
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Canonical Ltd., Сообщество свободного программного обеспечения, Red Hat Inc. | Ubuntu, Debian GNU/Linux, Red Hat Enterprise Linux, Linux |
Timeline
- Apr 14, 2025 CVE Published
References
- https://www.cve.org/CVERecord?id=CVE-2021-47646 url
- https://git.kernel.org/stable/c/f990f0985eda59d4f29fc83fcf300c92b1225d39 url
- https://git.kernel.org/stable/c/931aff627469a75c77b9fd3823146d0575afffd6 url
- https://git.kernel.org/stable/c/cc051f497eac9d8a0d816cd4bffa3415f2724871 url
- https://git.kernel.org/stable/c/65d8a737452e88f251fe5d925371de6d606df613 url
- https://git.kernel.org/stable/c/abc2129e646af7b43025d90a071f83043f1ae76c url
- https://git.kernel.org/stable/c/4083925bd6dc89216d156474a8076feec904e607 url
- https://lore.kernel.org/linux-cve-announce/2025022648-CVE-2021-47646-d726@gregkh/ url
- https://git.kernel.org/linus/15729ff8143f8135b03988a100a19e66d7cb7ecd url
- https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.238 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.189 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.110 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.33 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.19 url
- https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2 url
- https://access.redhat.com/security/cve/cve-2021-47646 url
- https://security-tracker.debian.org/tracker/CVE-2021-47646 url
- https://ubuntu.com/security/CVE-2021-47646 url