Vulnerability-Lookup

BDU:2026-02231 (CVE-2022-49673)

Vulnerability from fstec – Published: 2026-02-25 – Updated: 2026-02-25 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции raid5_add_disk() модуля drivers/md/raid5.c драйвера поддержки нескольких устройств (RAID и LVM) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость функции raid5_add_disk() модуля drivers/md/raid5.c драйвера поддержки нескольких устройств (RAID и LVM) ядра операционной системы Linux связана с неправильной проверкой вводимых данных. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании

Severity

4.6 (Medium) CVSS 2.0


                      
                        AV:L/AC:L/Au:S/C:N/I:N/A:C

5.5 (Medium) CVSS 3.1


                      
                        CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation, Resource manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-20 - Недостаточная проверка вводимых данных
CWE-125 - Чтение за границами буфера

Aliases

CVE-2022-49673

References

20 references

URL
https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0
https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35
https://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832
https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17
https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e
https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64
https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9
https://www.cve.org/CVERecord?id=CVE-2022-49673
https://lore.kernel.org/linux-cve-announce/2025022624-CVE-2022-49673-0197@gregkh/
https://git.kernel.org/linus/617b365872a247480e9dcd50a32c8d1806b21861
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.322
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.287
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.251
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.204
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.129
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.53
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.10
https://security-tracker.debian.org/tracker/CVE-2022-49673
https://access.redhat.com/security/cve/cve-2022-49673
https://ubuntu.com/security/CVE-2022-49673

Impacted products

4 products from 4 vendors

Vendors

Canonical Ltd., Red Hat, Inc., Сообщество свободного программного обеспечения

Products

Ubuntu, Red Hat Enterprise Linux, Debian GNU/Linux, Linux

Versions

16.04 LTS (Ubuntu), 18.04 LTS (Ubuntu), 8 (Red Hat Enterprise Linux), 20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), от 4.10 до 4.14.286 включительно (Linux), от 4.15 до 4.19.250 включительно (Linux), от 4.20 до 5.4.203 включительно (Linux), от 5.5 до 5.10.128 включительно (Linux), от 5.11 до 5.15.52 включительно (Linux), от 5.16 до 5.18.9 включительно (Linux), от 2.6.15 до 4.9.321 включительно (Linux)

Product types

Operating system

Platforms

Canonical Ltd. Ubuntu 16.04 LTS, Canonical Ltd. Ubuntu 18.04 LTS, Red Hat, Inc. Red Hat Enterprise Linux 8, Canonical Ltd. Ubuntu 20.04 LTS, Сообщество свободного программного обеспечения Debian GNU/Linux 11, Canonical Ltd. Ubuntu 22.04 LTS, Inc. Red Hat Enterprise Linux 9, Сообщество свободного программного обеспечения Linux от 4.10 до 4.14.286 включительно, Сообщество свободного программного обеспечения Linux от 4.15 до 4.19.250 включительно, Сообщество свободного программного обеспечения Linux от 4.20 до 5.4.203 включительно, Сообщество свободного программного обеспечения Linux от 5.5 до 5.10.128 включительно, Сообщество свободного программного обеспечения Linux от 5.11 до 5.15.52 включительно, Сообщество свободного программного обеспечения Linux от 5.16 до 5.18.9 включительно, Сообщество свободного программного обеспечения Linux от 2.6.15 до 4.9.321 включительно

Mitigations

В условиях отсутствия обновлений безопасности от производителя рекомендуется придерживаться "Рекомендаций по безопасной настройке операционных систем LINUX", изложенных в методическом документе ФСТЭК России, утверждённом 25 декабря 2022 года. Использование рекомендаций: Для Linux: https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0 https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35 https://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832 https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17 https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64 https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9 https://www.cve.org/CVERecord?id=CVE-2022-49673 https://lore.kernel.org/linux-cve-announce/2025022624-CVE-2022-49673-0197@gregkh/ https://git.kernel.org/linus/617b365872a247480e9dcd50a32c8d1806b21861 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.322 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.287 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.251 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.204 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.129 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.53 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.10 Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2022-49673 Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/cve-2022-49673 Для Ubuntu: https://ubuntu.com/security/CVE-2022-49673

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:N/I:N/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Canonical Ltd., Red Hat, Inc., \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "16.04 LTS (Ubuntu), 18.04 LTS (Ubuntu), 8 (Red Hat Enterprise Linux), 20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), \u043e\u0442 4.10 \u0434\u043e 4.14.286 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.15 \u0434\u043e 4.19.250 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.20 \u0434\u043e 5.4.203 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.5 \u0434\u043e 5.10.128 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.11 \u0434\u043e 5.15.52 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.16 \u0434\u043e 5.18.9 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 2.6.15 \u0434\u043e 4.9.321 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0412 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c\u0441\u044f \"\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c LINUX\", \u0438\u0437\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0432 \u043c\u0435\u0442\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0435 \u0424\u0421\u0422\u042d\u041a \u0420\u043e\u0441\u0441\u0438\u0438, \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d\u043d\u043e\u043c 25 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2022 \u0433\u043e\u0434\u0430.\n\n\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\n\n\u0414\u043b\u044f Linux:\nhttps://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0\nhttps://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35\nhttps://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832\nhttps://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17\nhttps://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e\nhttps://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64\nhttps://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9\nhttps://www.cve.org/CVERecord?id=CVE-2022-49673\nhttps://lore.kernel.org/linux-cve-announce/2025022624-CVE-2022-49673-0197@gregkh/\nhttps://git.kernel.org/linus/617b365872a247480e9dcd50a32c8d1806b21861\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.322\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.287\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.251\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.204\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.129\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.53\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.10\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://security-tracker.debian.org/tracker/CVE-2022-49673\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\nhttps://access.redhat.com/security/cve/cve-2022-49673\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/CVE-2022-49673",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "29.06.2022",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "25.02.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "25.02.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-02231",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2022-49673",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Ubuntu, Red Hat Enterprise Linux, Debian GNU/Linux, Linux",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Canonical Ltd. Ubuntu 16.04 LTS , Canonical Ltd. Ubuntu 18.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 8 , Canonical Ltd. Ubuntu 20.04 LTS , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 11 , Canonical Ltd. Ubuntu 22.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 4.10 \u0434\u043e 4.14.286 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 4.15 \u0434\u043e 4.19.250 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 4.20 \u0434\u043e 5.4.203 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.5 \u0434\u043e 5.10.128 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.11 \u0434\u043e 5.15.52 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.16 \u0434\u043e 5.18.9 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 2.6.15 \u0434\u043e 4.9.321 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 raid5_add_disk() \u043c\u043e\u0434\u0443\u043b\u044f drivers/md/raid5.c \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 (RAID \u0438 LVM) \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-20), \u0427\u0442\u0435\u043d\u0438\u0435 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438 \u0431\u0443\u0444\u0435\u0440\u0430 (CWE-125)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 raid5_add_disk() \u043c\u043e\u0434\u0443\u043b\u044f drivers/md/raid5.c \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 (RAID \u0438 LVM) \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445, \u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0\nhttps://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35\nhttps://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832\nhttps://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17\nhttps://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e\nhttps://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64\nhttps://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9\nhttps://www.cve.org/CVERecord?id=CVE-2022-49673\nhttps://lore.kernel.org/linux-cve-announce/2025022624-CVE-2022-49673-0197@gregkh/\nhttps://git.kernel.org/linus/617b365872a247480e9dcd50a32c8d1806b21861\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.322\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.287\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.251\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.204\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.129\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.53\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.10\nhttps://security-tracker.debian.org/tracker/CVE-2022-49673\nhttps://access.redhat.com/security/cve/cve-2022-49673\nhttps://ubuntu.com/security/CVE-2022-49673",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-20, CWE-125",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 4,6)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,5)"
}

CVE-2022-49673 (GCVE-0-2022-49673)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:24 – Updated: 2026-05-11 19:04

Title

dm raid: fix KASAN warning in raid5_add_disks

Summary

In the Linux kernel, the following vulnerability has been resolved: dm raid: fix KASAN warning in raid5_add_disks There's a KASAN warning in raid5_add_disk when running the LVM testsuite. The warning happens in the test lvconvert-raid-reshape-linear_to_raid6-single-type.sh. We fix the warning by verifying that rdev->saved_raid_disk is within limits.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/2d4e7c9898c20fb3d…
https://git.kernel.org/stable/c/2fb2928728038280b…
https://git.kernel.org/stable/c/3553a69bb52be2deb…
https://git.kernel.org/stable/c/f157bd9cf377a947f…
https://git.kernel.org/stable/c/d8bca518d5272fe34…
https://git.kernel.org/stable/c/d5b06039b195d4b6f…
https://git.kernel.org/stable/c/02cffb1921edadd9b…
https://git.kernel.org/stable/c/617b365872a247480…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < 2d4e7c9898c20fb3d3f55381cab601761aab7d64 (git) Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < 2fb2928728038280bd925ce2aafb4997e9d47ee9 (git) Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < 3553a69bb52be2deba61d0ca064c41aee842bb35 (git) Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < f157bd9cf377a947fdb7035e69466b6ecdc17c17 (git) Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < d8bca518d5272fe349e0a722fdb9e3acb661f3f0 (git) Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < d5b06039b195d4b6f94f5d345b1e4ac1975a9832 (git) Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < 02cffb1921edadd9b6e4eee7ada4a5213e8ba12e (git) Affected: 6aea114a728db9296f42102d4885e7fb035de0a9 , < 617b365872a247480e9dcd50a32c8d1806b21861 (git)
Linux	Linux	Affected: 2.6.15 Unaffected: 0 , < 2.6.15 (semver) Unaffected: 4.9.322 , ≤ 4.9.* (semver) Unaffected: 4.14.287 , ≤ 4.14.* (semver) Unaffected: 4.19.251 , ≤ 4.19.* (semver) Unaffected: 5.4.204 , ≤ 5.4.* (semver) Unaffected: 5.10.129 , ≤ 5.10.* (semver) Unaffected: 5.15.53 , ≤ 5.15.* (semver) Unaffected: 5.18.10 , ≤ 5.18.* (semver) Unaffected: 5.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/md/raid5.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2d4e7c9898c20fb3d3f55381cab601761aab7d64",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            },
            {
              "lessThan": "2fb2928728038280bd925ce2aafb4997e9d47ee9",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            },
            {
              "lessThan": "3553a69bb52be2deba61d0ca064c41aee842bb35",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            },
            {
              "lessThan": "f157bd9cf377a947fdb7035e69466b6ecdc17c17",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            },
            {
              "lessThan": "d8bca518d5272fe349e0a722fdb9e3acb661f3f0",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            },
            {
              "lessThan": "d5b06039b195d4b6f94f5d345b1e4ac1975a9832",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            },
            {
              "lessThan": "02cffb1921edadd9b6e4eee7ada4a5213e8ba12e",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            },
            {
              "lessThan": "617b365872a247480e9dcd50a32c8d1806b21861",
              "status": "affected",
              "version": "6aea114a728db9296f42102d4885e7fb035de0a9",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/md/raid5.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.15"
            },
            {
              "lessThan": "2.6.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.322",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.287",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.251",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.204",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.129",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.322",
                  "versionStartIncluding": "2.6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.287",
                  "versionStartIncluding": "2.6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.251",
                  "versionStartIncluding": "2.6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.204",
                  "versionStartIncluding": "2.6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.129",
                  "versionStartIncluding": "2.6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.53",
                  "versionStartIncluding": "2.6.15",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "5.18.10",
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "2.6.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm raid: fix KASAN warning in raid5_add_disks\n\nThere\u0027s a KASAN warning in raid5_add_disk when running the LVM testsuite.\nThe warning happens in the test\nlvconvert-raid-reshape-linear_to_raid6-single-type.sh. We fix the warning\nby verifying that rdev-\u003esaved_raid_disk is within limits."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:04:29.048Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64"
        },
        {
          "url": "https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9"
        },
        {
          "url": "https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35"
        },
        {
          "url": "https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17"
        },
        {
          "url": "https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0"
        },
        {
          "url": "https://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832"
        },
        {
          "url": "https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e"
        },
        {
          "url": "https://git.kernel.org/stable/c/617b365872a247480e9dcd50a32c8d1806b21861"
        }
      ],
      "title": "dm raid: fix KASAN warning in raid5_add_disks",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49673",
    "datePublished": "2025-02-26T02:24:05.945Z",
    "dateReserved": "2025-02-26T02:21:30.437Z",
    "dateUpdated": "2026-05-11T19:04:29.048Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2026-02231 (CVE-2022-49673)

CVE-2022-49673 (GCVE-0-2022-49673)

Tags

Sightings

Nomenclature

Related by attack behaviour