Vulnerability-Lookup

BDU:2025-06291 (CVE-2022-49739)

Vulnerability from fstec – Published: 2025-06-03 – Updated: 2026-02-17 – View on bdu.fstec.ru Fixed

Title

Уязвимость компонента gfs2 ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость компонента gfs2 ядра операционной системы Linux связана с неправильной проверкой входных 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

Resource manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-20 - Недостаточная проверка вводимых данных

Aliases

CVE-2022-49739

References

11 references

URL
https://git.kernel.org/stable/c/45df749f827c286adbc951f2a4865b67f0442ba9
https://git.kernel.org/stable/c/46c9088cabd4d0469fdb61ac2a9c5003057fe94d
https://git.kernel.org/stable/c/4d4cb76636134bf9a0c9c3432dae936f99954586
https://git.kernel.org/stable/c/70376c7ff31221f1d21db5611d8209e677781d3a
https://git.kernel.org/stable/c/7c414f6f06e9a3934901b6edc3177ae5a1e07094
https://git.kernel.org/stable/c/d458a0984429c2d47e60254f5bc4119cbafe83a2
https://redos.red-soft.ru/support/secure/
https://access.redhat.com/security/cve/cve-2022-49739
https://security-tracker.debian.org/tracker/CVE-2022-49739
https://ubuntu.com/security/CVE-2022-49739
https://www.suse.com/security/cve/CVE-2022-49739.html

Impacted products

9 products from 7 vendors

Vendors

Canonical Ltd., Novell Inc., Сообщество свободного программного обеспечения, ООО «Ред Софт», Red Hat, Inc., АО «СберТех»

Products

Ubuntu, SUSE Linux Enterprise Server for SAP Applications, Suse Linux Enterprise Server, OpenSUSE Leap, Debian GNU/Linux, РЕД ОС (запись в едином реестре российских программ №3751), Red Hat Enterprise Linux, Linux, Platform V SberLinux OS Server (запись в едином реестре российских программ №18785)

Versions

18.04 LTS (Ubuntu), 12 SP2 (SUSE Linux Enterprise Server for SAP Applications), 12 SP4 (SUSE Linux Enterprise Server for SAP Applications), 11 SP4 (Suse Linux Enterprise Server), 12 SP2-BCL (Suse Linux Enterprise Server), 12 SP2-ESPOS (Suse Linux Enterprise Server), 15 (SUSE Linux Enterprise Server for SAP Applications), 15 SP1 (SUSE Linux Enterprise Server for SAP Applications), 11 SP4-LTSS (Suse Linux Enterprise Server), 12 SP2-LTSS (Suse Linux Enterprise Server), 12 SP2 (Suse Linux Enterprise Server), 15-LTSS (Suse Linux Enterprise Server), 20.04 LTS (Ubuntu), 15 SP1-BCL (Suse Linux Enterprise Server), 15.3 (OpenSUSE Leap), 15 SP1 (Suse Linux Enterprise Server), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), 7.3 (РЕД ОС), 15.4 (OpenSUSE Leap), 15 SP3 (SUSE Linux Enterprise Server for SAP Applications), 15 SP2 (Suse Linux Enterprise Server), 15 SP2 (SUSE Linux Enterprise Server for SAP Applications), 15 (Suse Linux Enterprise Server), 15 SP2-BCL (Suse Linux Enterprise Server), 15 SP4 (SUSE Linux Enterprise Server for SAP Applications), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), 15 SP2-LTSS (Suse Linux Enterprise Server), 15 SP3-LTSS (Suse Linux Enterprise Server), 15 SP3-BCL (Suse Linux Enterprise Server), до 6.2 (Linux), 15 SP5 (SUSE Linux Enterprise Server for SAP Applications), 15 SP4-LTSS (Suse Linux Enterprise Server), 15 SP6 (SUSE Linux Enterprise Server for SAP Applications), 15.6 (OpenSUSE Leap), от 5.4 до 5.4.240 (Linux), 15 SP5-LTSS (Suse Linux Enterprise Server), 15 SP7 (SUSE Linux Enterprise Server for SAP Applications), до 4.19.280 (Linux), от 5.16 до 6.1.11 (Linux), от 5.11 до 5.15.93 (Linux), от 5.5 до 5.10.177 (Linux), 9.2.0-fstec (Platform V SberLinux OS Server)

Product types

Operating system

Platforms

Canonical Ltd. Ubuntu 18.04 LTS, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP2, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP4, Novell Inc. Suse Linux Enterprise Server 11 SP4, Novell Inc. Suse Linux Enterprise Server 12 SP2-BCL, Novell Inc. Suse Linux Enterprise Server 12 SP2-ESPOS, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP1, Novell Inc. Suse Linux Enterprise Server 11 SP4-LTSS, Novell Inc. Suse Linux Enterprise Server 12 SP2-LTSS, Novell Inc. Suse Linux Enterprise Server 12 SP2, Novell Inc. Suse Linux Enterprise Server 15-LTSS, Canonical Ltd. Ubuntu 20.04 LTS, Novell Inc. Suse Linux Enterprise Server 15 SP1-BCL, Novell Inc. OpenSUSE Leap 15.3, Novell Inc. Suse Linux Enterprise Server 15 SP1, Сообщество свободного программного обеспечения Debian GNU/Linux 11, Сообщество свободного программного обеспечения Debian GNU/Linux 12, ООО «Ред Софт» РЕД ОС 7.3 (запись в едином реестре российских программ №3751), Novell Inc. OpenSUSE Leap 15.4, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP3, Novell Inc. Suse Linux Enterprise Server 15 SP2, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP2, Novell Inc. Suse Linux Enterprise Server 15, Novell Inc. Suse Linux Enterprise Server 15 SP2-BCL, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP4, Canonical Ltd. Ubuntu 22.04 LTS, Red Hat, Inc. Red Hat Enterprise Linux 9, Novell Inc. Suse Linux Enterprise Server 15 SP2-LTSS, Novell Inc. Suse Linux Enterprise Server 15 SP3-LTSS, Novell Inc. Suse Linux Enterprise Server 15 SP3-BCL, Сообщество свободного программного обеспечения Linux до 6.2, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP5, Novell Inc. Suse Linux Enterprise Server 15 SP4-LTSS, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP6, Novell Inc. OpenSUSE Leap 15.6, Сообщество свободного программного обеспечения Linux от 5.4 до 5.4.240, Novell Inc. Suse Linux Enterprise Server 15 SP5-LTSS, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP7, Сообщество свободного программного обеспечения Linux до 4.19.280, Сообщество свободного программного обеспечения Linux от 5.16 до 6.1.11, Сообщество свободного программного обеспечения Linux от 5.11 до 5.15.93, Сообщество свободного программного обеспечения Linux от 5.5 до 5.10.177, АО «СберТех» Platform V SberLinux OS Server 9.2.0-fstec (запись в едином реестре российских программ №18785)

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/45df749f827c286adbc951f2a4865b67f0442ba9 https://git.kernel.org/stable/c/46c9088cabd4d0469fdb61ac2a9c5003057fe94d https://git.kernel.org/stable/c/4d4cb76636134bf9a0c9c3432dae936f99954586 https://git.kernel.org/stable/c/70376c7ff31221f1d21db5611d8209e677781d3a https://git.kernel.org/stable/c/7c414f6f06e9a3934901b6edc3177ae5a1e07094 https://git.kernel.org/stable/c/d458a0984429c2d47e60254f5bc4119cbafe83a2 Для РедоС: http://repo.red-soft.ru/redos/7.3c/x86_64/updates/ Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/cve-2022-49739 Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2022-49739 Для Ubuntu: https://ubuntu.com/security/CVE-2022-49739 Для программных продуктов Novell Inc.: https://www.suse.com/security/cve/CVE-2022-49739.html

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., Novell 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, \u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb, Red Hat, Inc., \u0410\u041e \u00ab\u0421\u0431\u0435\u0440\u0422\u0435\u0445\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "18.04 LTS (Ubuntu), 12 SP2 (SUSE Linux Enterprise Server for SAP Applications), 12 SP4 (SUSE Linux Enterprise Server for SAP Applications), 11 SP4 (Suse Linux Enterprise Server), 12 SP2-BCL (Suse Linux Enterprise Server), 12 SP2-ESPOS (Suse Linux Enterprise Server), 15 (SUSE Linux Enterprise Server for SAP Applications), 15 SP1 (SUSE Linux Enterprise Server for SAP Applications), 11 SP4-LTSS (Suse Linux Enterprise Server), 12 SP2-LTSS (Suse Linux Enterprise Server), 12 SP2 (Suse Linux Enterprise Server), 15-LTSS (Suse Linux Enterprise Server), 20.04 LTS (Ubuntu), 15 SP1-BCL (Suse Linux Enterprise Server), 15.3 (OpenSUSE Leap), 15 SP1 (Suse Linux Enterprise Server), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), 7.3 (\u0420\u0415\u0414 \u041e\u0421), 15.4 (OpenSUSE Leap), 15 SP3 (SUSE Linux Enterprise Server for SAP Applications), 15 SP2 (Suse Linux Enterprise Server), 15 SP2 (SUSE Linux Enterprise Server for SAP Applications), 15 (Suse Linux Enterprise Server), 15 SP2-BCL (Suse Linux Enterprise Server), 15 SP4 (SUSE Linux Enterprise Server for SAP Applications), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), 15 SP2-LTSS (Suse Linux Enterprise Server), 15 SP3-LTSS (Suse Linux Enterprise Server), 15 SP3-BCL (Suse Linux Enterprise Server), \u0434\u043e 6.2 (Linux), 15 SP5 (SUSE Linux Enterprise Server for SAP Applications), 15 SP4-LTSS (Suse Linux Enterprise Server), 15 SP6 (SUSE Linux Enterprise Server for SAP Applications), 15.6 (OpenSUSE Leap), \u043e\u0442 5.4 \u0434\u043e 5.4.240 (Linux), 15 SP5-LTSS (Suse Linux Enterprise Server), 15 SP7 (SUSE Linux Enterprise Server for SAP Applications), \u0434\u043e 4.19.280 (Linux), \u043e\u0442 5.16 \u0434\u043e 6.1.11 (Linux), \u043e\u0442 5.11 \u0434\u043e 5.15.93 (Linux), \u043e\u0442 5.5 \u0434\u043e 5.10.177 (Linux), 9.2.0-fstec (Platform V SberLinux OS Server)",
  "\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\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\u0414\u043b\u044f Linux:\nhttps://git.kernel.org/stable/c/45df749f827c286adbc951f2a4865b67f0442ba9\t\nhttps://git.kernel.org/stable/c/46c9088cabd4d0469fdb61ac2a9c5003057fe94d\t\nhttps://git.kernel.org/stable/c/4d4cb76636134bf9a0c9c3432dae936f99954586\t\nhttps://git.kernel.org/stable/c/70376c7ff31221f1d21db5611d8209e677781d3a\t\nhttps://git.kernel.org/stable/c/7c414f6f06e9a3934901b6edc3177ae5a1e07094\t\nhttps://git.kernel.org/stable/c/d458a0984429c2d47e60254f5bc4119cbafe83a2\n\n\u0414\u043b\u044f \u0420\u0435\u0434\u043e\u0421: http://repo.red-soft.ru/redos/7.3c/x86_64/updates/\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-2022-49739\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://security-tracker.debian.org/tracker/CVE-2022-49739\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/CVE-2022-49739\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 Novell Inc.:\nhttps://www.suse.com/security/cve/CVE-2022-49739.html\n\n",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "27.03.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "17.02.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "03.06.2025",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2025-06291",
  "\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-2022-49739",
  "\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, SUSE Linux Enterprise Server for SAP Applications, Suse Linux Enterprise Server, OpenSUSE Leap, Debian GNU/Linux, \u0420\u0415\u0414 \u041e\u0421 (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21163751), Red Hat Enterprise Linux, Linux, Platform V SberLinux OS Server (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u211618785)",
  "\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 18.04 LTS , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP2 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP4 , Novell Inc. Suse Linux Enterprise Server 11 SP4 , Novell Inc. Suse Linux Enterprise Server 12 SP2-BCL , Novell Inc. Suse Linux Enterprise Server 12 SP2-ESPOS , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP1 , Novell Inc. Suse Linux Enterprise Server 11 SP4-LTSS , Novell Inc. Suse Linux Enterprise Server 12 SP2-LTSS , Novell Inc. Suse Linux Enterprise Server 12 SP2 , Novell Inc. Suse Linux Enterprise Server 15-LTSS , Canonical Ltd. Ubuntu 20.04 LTS , Novell Inc. Suse Linux Enterprise Server 15 SP1-BCL , Novell Inc. OpenSUSE Leap 15.3 , Novell Inc. Suse Linux Enterprise Server 15 SP1 , \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 , \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 12 , \u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb \u0420\u0415\u0414 \u041e\u0421 7.3  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21163751), Novell Inc. OpenSUSE Leap 15.4 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP3 , Novell Inc. Suse Linux Enterprise Server 15 SP2 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP2 , Novell Inc. Suse Linux Enterprise Server 15 , Novell Inc. Suse Linux Enterprise Server 15 SP2-BCL , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP4 , Canonical Ltd. Ubuntu 22.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9 , Novell Inc. Suse Linux Enterprise Server 15 SP2-LTSS , Novell Inc. Suse Linux Enterprise Server 15 SP3-LTSS , Novell Inc. Suse Linux Enterprise Server 15 SP3-BCL , \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 \u0434\u043e 6.2 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP5 , Novell Inc. Suse Linux Enterprise Server 15 SP4-LTSS , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP6 , Novell Inc. OpenSUSE Leap 15.6 , \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 5.4 \u0434\u043e 5.4.240 , Novell Inc. Suse Linux Enterprise Server 15 SP5-LTSS , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP7 , \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 \u0434\u043e 4.19.280 , \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 6.1.11 , \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 5.15.93 , \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 5.10.177 , \u0410\u041e \u00ab\u0421\u0431\u0435\u0440\u0422\u0435\u0445\u00bb Platform V SberLinux OS Server 9.2.0-fstec  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u211618785)",
  "\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 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 gfs2 \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)",
  "\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 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 gfs2 \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\u0445\u043e\u0434\u043d\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 \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/45df749f827c286adbc951f2a4865b67f0442ba9\nhttps://git.kernel.org/stable/c/46c9088cabd4d0469fdb61ac2a9c5003057fe94d\nhttps://git.kernel.org/stable/c/4d4cb76636134bf9a0c9c3432dae936f99954586\nhttps://git.kernel.org/stable/c/70376c7ff31221f1d21db5611d8209e677781d3a\nhttps://git.kernel.org/stable/c/7c414f6f06e9a3934901b6edc3177ae5a1e07094\nhttps://git.kernel.org/stable/c/d458a0984429c2d47e60254f5bc4119cbafe83a2\nhttps://redos.red-soft.ru/support/secure/\nhttps://access.redhat.com/security/cve/cve-2022-49739\nhttps://security-tracker.debian.org/tracker/CVE-2022-49739\nhttps://ubuntu.com/security/CVE-2022-49739\nhttps://www.suse.com/security/cve/CVE-2022-49739.html\n",
  "\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",
  "\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-2022-49739 (GCVE-0-2022-49739)

Vulnerability from cvelistv5 – Published: 2025-03-27 16:42 – Updated: 2026-08-05 08:56

Title

gfs2: Always check inode size of inline inodes

Summary

In the Linux kernel, the following vulnerability has been resolved: gfs2: Always check inode size of inline inodes Check if the inode size of stuffed (inline) inodes is within the allowed range when reading inodes from disk (gfs2_dinode_in()). This prevents us from on-disk corruption. The two checks in stuffed_readpage() and gfs2_unstuffer_page() that just truncate inline data to the maximum allowed size don't actually make sense, and they can be removed now as well.

Severity

7.1 (High)


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

Assigner

Linux mitre root

References

6 references

URL	Tags
https://git.kernel.org/stable/c/45df749f827c286ad…
https://git.kernel.org/stable/c/4d4cb76636134bf9a…
https://git.kernel.org/stable/c/7c414f6f06e9a3934…
https://git.kernel.org/stable/c/46c9088cabd4d0469…
https://git.kernel.org/stable/c/d458a0984429c2d47…
https://git.kernel.org/stable/c/70376c7ff31221f1d…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: b3b94faa5fe5968827ba0640ee9fba4b3e7f736e , < 45df749f827c286adbc951f2a4865b67f0442ba9 (git) Affected: b3b94faa5fe5968827ba0640ee9fba4b3e7f736e , < 4d4cb76636134bf9a0c9c3432dae936f99954586 (git) Affected: b3b94faa5fe5968827ba0640ee9fba4b3e7f736e , < 7c414f6f06e9a3934901b6edc3177ae5a1e07094 (git) Affected: b3b94faa5fe5968827ba0640ee9fba4b3e7f736e , < 46c9088cabd4d0469fdb61ac2a9c5003057fe94d (git) Affected: b3b94faa5fe5968827ba0640ee9fba4b3e7f736e , < d458a0984429c2d47e60254f5bc4119cbafe83a2 (git) Affected: b3b94faa5fe5968827ba0640ee9fba4b3e7f736e , < 70376c7ff31221f1d21db5611d8209e677781d3a (git)
Linux	Linux	Affected: 2.6.19 Unaffected: 0 , < 2.6.19 (semver) Unaffected: 4.19.280 , ≤ 4.19.* (semver) Unaffected: 5.4.240 , ≤ 5.4.* (semver) Unaffected: 5.10.177 , ≤ 5.10.* (semver) Unaffected: 5.15.93 , ≤ 5.15.* (semver) Unaffected: 6.1.11 , ≤ 6.1.* (semver) Unaffected: 6.2 , ≤ * (original_commit_for_fix)

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/gfs2/aops.c",
            "fs/gfs2/bmap.c",
            "fs/gfs2/glops.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "45df749f827c286adbc951f2a4865b67f0442ba9",
              "status": "affected",
              "version": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e",
              "versionType": "git"
            },
            {
              "lessThan": "4d4cb76636134bf9a0c9c3432dae936f99954586",
              "status": "affected",
              "version": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e",
              "versionType": "git"
            },
            {
              "lessThan": "7c414f6f06e9a3934901b6edc3177ae5a1e07094",
              "status": "affected",
              "version": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e",
              "versionType": "git"
            },
            {
              "lessThan": "46c9088cabd4d0469fdb61ac2a9c5003057fe94d",
              "status": "affected",
              "version": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e",
              "versionType": "git"
            },
            {
              "lessThan": "d458a0984429c2d47e60254f5bc4119cbafe83a2",
              "status": "affected",
              "version": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e",
              "versionType": "git"
            },
            {
              "lessThan": "70376c7ff31221f1d21db5611d8209e677781d3a",
              "status": "affected",
              "version": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/gfs2/aops.c",
            "fs/gfs2/bmap.c",
            "fs/gfs2/glops.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.19"
            },
            {
              "lessThan": "2.6.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.280",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.240",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.177",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.93",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.280",
                  "versionStartIncluding": "2.6.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.240",
                  "versionStartIncluding": "2.6.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.177",
                  "versionStartIncluding": "2.6.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.93",
                  "versionStartIncluding": "2.6.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.11",
                  "versionStartIncluding": "2.6.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "2.6.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: Always check inode size of inline inodes\n\nCheck if the inode size of stuffed (inline) inodes is within the allowed\nrange when reading inodes from disk (gfs2_dinode_in()).  This prevents\nus from on-disk corruption.\n\nThe two checks in stuffed_readpage() and gfs2_unstuffer_page() that just\ntruncate inline data to the maximum allowed size don\u0027t actually make\nsense, and they can be removed now as well."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The flaw is reached by mounting or using a crafted GFS2 block device/image (mount \u2192 gfs2_fill_super \u2192 inode refresh \u2192 gfs2_dinode_in / iomap or directory stuffed reads); GFS2 has no network protocol front end that parses these dinode fields.\nAC:L - The attacker fully controls on-disk di_size, di_height, and related dinode fields, so an oversized stuffed inode size deterministically bypasses the missing gfs2_dinode_in() check and drives the OOB/WARN paths with no race or other condition outside attacker control.\nPR:N - The attacker only needs to supply a malicious GFS2 volume (USB/media, disk image, or shared/SAN LUN) and needs no account on the target; CAP_SYS_ADMIN required to mount (gfs2 lacks FS_USERNS_MOUNT) belongs to the victim who mounts it.\nUI:R - Exploitation requires a privileged user or automount/storage path to mount the attacker-supplied GFS2 volume so gfs2_dinode_in()/stuffed readers run; the bug is not reachable without that mount or subsequent access of the crafted inode.\nS:U - Out-of-bounds reads and WARN/withdraw occur in the host kernel on the mounting node; there is no VM escape, IOMMU bypass, or other cross-authority boundary crossing.\nC:H - Oversized stuffed sizes make iomap_read_inline_data and especially gfs2_dir_read_stuffed() memcpy past the dinode buffer into adjacent page/kernel memory (e.g. EXHASH stuffed dirs with i_size matching BIT(i_depth)*8), which is an unbounded OOB read enabling kernel memory disclosure.\nI:N - The reachable primitive is an out-of-bounds read (and WARN/-EIO); pre-fix truncations in stuffed_readpage()/gfs2_unstuffer_page() still capped write/unstuff copies, so there is no OOB write or UAF write primitive from this defect alone.\nA:H - syzbot demonstrates WARN_ON_ONCE in iomap_read_inline_data during mount, which panics under panic_on_warn, and corrupt stuffed inodes can withdraw/fail the mount or oops on the OOB read path, fully denying availability."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T08:56:11.211Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/45df749f827c286adbc951f2a4865b67f0442ba9"
        },
        {
          "url": "https://git.kernel.org/stable/c/4d4cb76636134bf9a0c9c3432dae936f99954586"
        },
        {
          "url": "https://git.kernel.org/stable/c/7c414f6f06e9a3934901b6edc3177ae5a1e07094"
        },
        {
          "url": "https://git.kernel.org/stable/c/46c9088cabd4d0469fdb61ac2a9c5003057fe94d"
        },
        {
          "url": "https://git.kernel.org/stable/c/d458a0984429c2d47e60254f5bc4119cbafe83a2"
        },
        {
          "url": "https://git.kernel.org/stable/c/70376c7ff31221f1d21db5611d8209e677781d3a"
        }
      ],
      "title": "gfs2: Always check inode size of inline inodes",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49739",
    "datePublished": "2025-03-27T16:42:51.609Z",
    "dateReserved": "2025-03-27T16:39:17.986Z",
    "dateUpdated": "2026-08-05T08:56:11.211Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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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.
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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:2025-06291 (CVE-2022-49739)

CVE-2022-49739 (GCVE-0-2022-49739)

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