Ibm Aix vulnerabilities
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Published CVEs affecting Ibm Aix: 156 record(s), with affected versions and fixes.cpe:2.3:o:ibm:aix
CVE-2026-16821
High · 7.8
CWE-134 Aug 28, 2026
Use of Externally-Controlled Format String in Ibm Aix
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a format string vulnerability.
CVE-2026-19783
High · 7.8
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause kernel memory corruption due to insufficient validation. A crafted filesystem image can trigger an out-of-bounds kernel-stack write during directory reads, causing a system crash or potentially enabling privilege escalation.
CVE-2026-19449
High · 8.8
CWE-269 Aug 20, 2026
Improper Privilege Management in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 has a vulnerability in cmdnim that may allow an unprivileged local user to executes the payload as root.
CVE-2026-19448
High · 7.5
CWE-908 Aug 20, 2026
Use of Uninitialized Resource in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in the AIX IPsec ESP decapsulation handler. Successful exploitation may corrupt kernel stack state and cause a system crash, resulting in denial of service.
CVE-2026-19446
High · 7.5
CWE-400 Aug 20, 2026
Uncontrolled Resource Consumption in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 allows a remote unauthenticated attacker can send a crafted UDP packet to a reachable RPC service, resulting in complete system unavailability and requiring an LPAR restart.
CVE-2026-19442
High · 8.8
CWE-822 Aug 20, 2026
Untrusted Pointer Dereference in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 has a pointer validation flaw exists in the AIX Virtual SCSI (vSCSI) initiator driver. Successful exploitation may result in denial of service, privilege escalation, or full compromise of the client LPAR kernel.
CVE-2026-19437
Critical · 9.8
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a buffer overflow.
CVE-2026-18842
High · 7.8
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to an out-of-bounds write.
CVE-2026-18840
High · 7.8
CWE-822 Aug 20, 2026
Untrusted Pointer Dereference in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to improper validation of an attacker-controlled pointer.
CVE-2026-18835
Critical · 9.9
CWE-78 Aug 20, 2026
OS Command Injection in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.
CVE-2026-18832
Critical · 9.8
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a heap-based buffer overflow.
CVE-2026-18828
High · 7.5
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a stack-based buffer overflow.
CVE-2026-18824
High · 8.8
CWE-78 Aug 20, 2026
OS Command Injection in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.
CVE-2026-18822
Medium · 5.5
CWE-400 Aug 20, 2026
Uncontrolled Resource Consumption in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to uncontrolled resource consumption when parsing directory records.
CVE-2026-18716
Critical · 9.1
CWE-125 Aug 20, 2026
Out-of-bounds Read in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to obtain sensitive information or cause a denial of service due to an out-of-bounds read.
CVE-2026-18670
Critical · 9.1
CWE-191 Aug 20, 2026
Integer Underflow in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service and potentially disclose sensitive information due to an integer underflow.
CVE-2026-17436
Critical · 9.8
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a heap-based buffer overflow.
CVE-2026-17425
High · 7.5
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a stack buffer overflow.
CVE-2026-17424
Medium · 6.5
CWE-22 Aug 20, 2026
Path Traversal in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to bypass security restrictions due to improper limitation of a pathname to a restricted directory.
CVE-2026-17423
Critical · 9.1
CWE-125 Aug 20, 2026
Out-of-bounds Read in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information and cause a denial of service due to an out-of-bounds read.
CVE-2026-17422
High · 8.8
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a buffer overflow.
CVE-2026-17195
Medium · 6.5
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to an out-of-bounds write.
CVE-2026-17171
High · 7.8
CWE-59 Aug 20, 2026
Link Following in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to overwrite arbitrary files due to improper resolution of symbolic links.
CVE-2026-17170
High · 7.5
CWE-770 Aug 20, 2026
Allocation of Resources Without Limits or Throttling in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to improper validation of an allocation size.
CVE-2026-17168
High · 8.8
CWE-787 Aug 20, 2026
Out-of-bounds Write in Ibm Vios
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary code due to a stack-based buffer overflow.