7.8

CVE-2021-33631

Kernel crash in EXT4 filesystem

Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openatom ≫ Openeuler SwEdition- SwPlatform- Version >= 4.19.90 < 4.19.90-2401.3
Openatom ≫ Openeuler SwEdition- SwPlatformlinux Version >= 4.19.90 < 4.19.90-2401.3
Openatom ≫ Openeuler SwEdition- SwPlatform- Version >= 5.10.0-60.18.0 < 5.10.0-183.0.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.291
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
securities@openeuler.org 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

http://www.openwall.com/lists/oss-security/2024/01/30/10
http://www.openwall.com/lists/oss-security/2024/01/30/3
http://www.openwall.com/lists/oss-security/2024/01/30/4
http://www.openwall.com/lists/oss-security/2024/01/30/5
http://www.openwall.com/lists/oss-security/2024/01/30/9
http://www.openwall.com/lists/oss-security/2024/01/31/2
http://www.openwall.com/lists/oss-security/2024/01/31/3
http://www.openwall.com/lists/oss-security/2024/02/02/6
http://www.openwall.com/lists/oss-security/2024/02/02/9
http://www.openwall.com/lists/oss-security/2024/02/03/1
https://gitee.com/src-openeuler/kernel/pulls/1389
Release Notes
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030
Vendor Advisory
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031
Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8
Patch
https://gitee.com/src-openeuler/kernel/pulls/1396
Release Notes
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032
Vendor Advisory
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033
Vendor Advisory
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034
Vendor Advisory
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035
Vendor Advisory