CVE-2021-33631

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.

• CWE-190
• CWE-190

• 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8Patch
• https://gitee.com/src-openeuler/kernel/pulls/1389Release Notes
• https://gitee.com/src-openeuler/kernel/pulls/1396Release Notes
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035Vendor Advisory
• 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8Patch
• https://gitee.com/src-openeuler/kernel/pulls/1389Release Notes
• https://gitee.com/src-openeuler/kernel/pulls/1396Release Notes
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034Vendor Advisory
• https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035Vendor Advisory

Published

Jan 18, 2024

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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• CVE-2021-33624In kernel/bpf/verifier.c in the Linux kernel before 5.12.13,…4.7
• CVE-2021-33625An issue was discovered in Kernel 5.x in Insyde InsydeH2O, a…7.5
• CVE-2021-33626A vulnerability exists in SMM (System Management Mode) branc…7.8
• CVE-2021-33627An issue was discovered in Insyde InsydeH2O Kernel 5.0 befor…8.2
• CVE-2021-33629isula-build before 0.9.5-6 can cause a program crash, when b…7.5
• CVE-2021-33630NULL Pointer Dereference vulnerability in openEuler kernel o…5.5
• CVE-2021-33632Time-of-check Time-of-use (TOCTOU) Race Condition vulnerabil…7
• CVE-2021-33633Improper Neutralization of Special Elements used in an OS Co…7.3
• CVE-2021-33634iSulad uses the lcr+lxc runtime (default) to run malicious i…5.5
• CVE-2021-33635When malicious images are pulled by isula pull, attackers ca…7.8
• CVE-2021-33636 When the isula load command is used to load malicious image…7.8
• CVE-2021-33637 When the isula export command is used to export a container…6.5