CVE-2023-45174

IBM AIX 7.2, 7.3, and VIOS 3.1 could allow a privileged local user to exploit a vulnerability in the qdaemon command to escalate privileges or cause a denial of service. IBM X-Force ID: 267972...

CVE-2022-47990

IBM AIX 7.1, 7.2, 7.3 and VIOS , 3.1 could allow a non-privileged local user to exploit a vulnerability in X11 to cause a buffer overflow that could result in a denial of service or arbitrary code execution. IBM X-Force ID: 243556...

CVE-2022-43848

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX perfstat kernel extension to cause a denial of service. IBM X-Force ID: 239169...

Security Bulletin: AIX/VIOS is vulnerable to a denial of service due to ISC BIND

Summary Vulnerabilities in ISC BIND could allow a remote attacker to cause a denial of service CVE-2024-12705, CVE-2024-11187. AIX uses ISC BIND as as part of its DNS functions. Vulnerability Details CVEID:CVE-2024-12705 DESCRIPTION: Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's C...

Security Bulletin: AIX is vulnerable to a privilege escalation vulnerability due to invscout (CVE-2022-36768)

Summary A vulnerability in the AIX invscout command could allow a non-privileged local user to obtain root privileges CVE-2022-36768. Vulnerability Details CVEID:CVE-2022-36768 DESCRIPTION: IBM AIX could allow a non-privileged local user to exploit a vulnerability in the invscout command to obtai...

Security Bulletin: AIX is vulnerable to a privilege escalation vulnerability (CVE-2022-34356)

Summary UPDATED Oct 10 Added iFixes with the correct prereqs for VIOS 3.1.2.30 and 3.1.2.40: A vulnerability in the AIX kernel could allow a non-privileged local user to obtain root privileges CVE-2022-34356. Vulnerability Details CVEID:CVE-2022-34356 DESCRIPTION: IBM AIX could allow a...

Security Bulletin: IBM PowerVM VIOS could allow a remote attacker to tamper with system configuration or cause a denial of service (CVE-2022-35643)

Summary A vulnerability in IBM PowerVM VIOS could allow a remote attacker to tamper with system configuration or cause a denial of service CVE-2022-35643. Vulnerability Details CVEID:CVE-2022-35643 DESCRIPTION: IBM PowerVM VIOS could allow a remote attacker to tamper with system configuration or...

AIX is vulnerable to arbitrary command execution (CVE-2024-56346 CVE-2024-56347)

IBM SECURITY ADVISORY First Issued: Tue Mar 18 10:46:14 CDT 2025 |Updated: Thu Apr 10 09:01:49 CDT 2025 |Update: The included README was updated for clarity. The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/nimadvisory.asc Security...

CVE-2025-21855

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Don't reference skb after sending to VIOS Previously, after successfully flushing the xmit buffer to VIOS, the txbytes stat was incremented by the length of the skb. It is invalid to access the skb memory after sending t...

UBUNTU-CVE-2025-21855

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Don't reference skb after sending to VIOS Previously, after successfully flushing the xmit buffer to VIOS, the txbytes stat was incremented by the length of the skb. It is invalid to access the skb memory after sending t...

CVE-2025-21855 ibmvnic: Don't reference skb after sending to VIOS

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Don't reference skb after sending to VIOS Previously, after successfully flushing the xmit buffer to VIOS, the txbytes stat was incremented by the length of the skb. It is invalid to access the skb memory after sending t...

CVE-2025-21855

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Don't reference skb after sending to VIOS Previously, after successfully flushing the xmit buffer to VIOS, the txbytes stat was incremented by the length of the skb. It is invalid to access the skb memory after sending t...

CVE-2025-21855

Summary (CVE-2025-21855, Linux kernel): The ibmvnic driver is affected by a use-after-free in ibmvnic_xmit caused by referencing skb memory after flushing the transmit buffer to VIOS. A race between skb length access and memory free (triggered by VIOS interrupts) can lead to a UAF condition, as e...

CVE-2022-41290

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the rmrlcachefile command to obtain root privileges. IBM X-Force ID: 236690...

CVE-2024-25021

IBM AIX 7.3, VIOS 4.1's Perl implementation could allow a non-privileged local user to exploit a vulnerability to execute arbitrary commands. IBM X-Force ID: 281320...

CVE-2024-47115

IBM AIX 7.2, 7.3 and VIOS 3.1 and 4.1 could allow a local user to execute arbitrary commands on the system due to improper neutralization of input...

CVE-2024-27260

IBM AIX could 7.2, 7.3, VIOS 3.1, and VIOS 4.1 allow a non-privileged local user to exploit a vulnerability in the invscout command to execute arbitrary commands. IBM X-Force ID: 283985...

Security Bulletin: AIX is vulnerable to a denial of service due to libxml2 (CVE-2024-25062)

Summary Vulnerability in libxml2 could allow a remote attacker to cause a denial of service CVE-2024-25062. AIX uses libxml2 as part of its XML parsing functions. Vulnerability Details CVEID:CVE-2024-25062 DESCRIPTION: An issue was discovered in libxml2 before 2.11.7 and 2.12.x before 2.12.5. Whe...

CVE-2024-47102

IBM AIX 7.2, 7.3, VIOS 3.1, and 4.1 could allow a non-privileged local user to exploit a vulnerability in the AIX perfstat kernel extension to cause a denial of service...

CVE-2024-52906 IBM AIX denial of service

IBM AIX 7.2, 7.3, VIOS 3.1, and 4.1 could allow a non-privileged local user to exploit a vulnerability in the TCP/IP kernel extension to cause a denial of service...