CVE-2026-89834

CVE-2026-89834 affects the f2fs filesystem in the Linux kernel. In free_segment_range(), the curseg evacuation loop only iterated up to NR_CURSEG_PERSIST_TYPE (0–5), missing non-persistent in-memory curseg types such as CURSEG_COLD_DATA_PINNED and CURSEG_ALL_DATA_ATGC . Although these types are n...

CVE-2026-89834 f2fs: fix to migrate all curseg types during free_segment_range

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to migrate all curseg types during freesegmentrange In freesegmentrange, the curseg evacuation loop only iterates up to NRCURSEGPERSISTTYPE 0..5, missing non-persistent in-memory curseg types such as CURSEGCOLDDATAPINNE...

CVE-2026-89834: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to migrate all curseg types during freesegmentrange In freesegmentrange, the curseg evacuation loop only iterates up to NRCURSEGPERSISTTYPE 0..5, missing non-persistent in-memory curseg types such as CURSEGCOLDDATAPINNE...

PT-2026-93475

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the f2fs filesystem within the free segment range function. The curseg evacuation loop only iterates up to NR CURSEG PERSIST TYPE, which fails to include non-persisten...

Linux Distros Unpatched Vulnerability : CVE-2026-89834

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: fix to migrate all curseg types during freesegmentrange In freesegmentrange, the curseg evacuation loop only iterates up to NRCURSEGPERSISTTYPE 0..5,...

kernel: blk-cgroup: fix UAF in __blkcg_rstat_flush()

A flaw was found in the Linux kernel's block input/output control group blk-cgroup component. This vulnerability, a Use-After-Free UAF, occurs when multiple block control groups are released at the same time. A race condition allows one group to remove another's entries while it is still in use,...

CVE-2026-19086

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a denial of service as a result of a buffer overflow in a PASE process. An authenticated attacker could leverage this to terminate their own process...

CVE-2026-18069

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to obtain ownership of arbitrary file system objects due to a time-of-check to time-of-use TOCTOU race condition...

CVE-2026-19280

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a denial of service as a result of a buffer overflow in a PASE process. An authenticated attacker could leverage this to terminate their own process...

CVE-2026-14275

IBM i Access Family 1.1.2.0 through 1.1.9.15 IBM i Access Client Solutions could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a STRPCCMD CL command...

CVE-2026-14277

IBM i Access Family 1.1.2.0 through 1.1.9.15 could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a session file...

CVE-2026-14276

IBM i Access Family 1.1.2.0 through 1.1.9.15 IBM i Access Client Solutions could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a malicious emulator macro RunProgram action...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in PASE [CVE-2026-19086, CVE-2026-19280]

Summary IBM i is vulnerable to multiple vulnerabilities CVE-2026-19086, CVE-2026-19280 in Portable Application Solutions Environment PASE as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-19086 DESCRIPTION: IBM i could allow a denial of service as a result of...

Security Bulletin: IBM i is Affected By A Race Condition Vulnerability in SQL Query Engine [CVE-2026-18069]

Summary IBM i is vulnerable to obtaining ownership of a file due to a time-of-check to time-of-use race condition CVE-2026-18069 in SQL Query Engine SQE as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-18069 DESCRIPTION: IBM i could allow a local attacker to...

EUVD-2026-78150

IBM i Access Family 1.1.2.0 through 1.1.9.15 IBM i Access Client Solutions could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a STRPCCMD CL command...

CVE-2026-14275 IBM i Access Client Solutions (ACS) is Affected By Multiple Vulnerabilities

IBM i Access Family 1.1.2.0 through 1.1.9.15 IBM i Access Client Solutions could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a STRPCCMD CL command...

CVE-2026-14275

CVE-2026-14275 affects IBM i Access Client Solutions (ACS) , versions 1.1.2.0 through 1.1.9.15. An authenticated user can execute arbitrary commands with normal user privileges by exploiting improper validation of user-supplied input in a STRPCCMD CL command (CWE-78, OS Command Injection). The vu...

CVE-2026-14275 IBM i Access Client Solutions (ACS) is Affected By Multiple Vulnerabilities

IBM i Access Family 1.1.2.0 through 1.1.9.15 IBM i Access Client Solutions could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a STRPCCMD CL command...

EUVD-2026-78149

IBM i Access Family 1.1.2.0 through 1.1.9.15 IBM i Access Client Solutions could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input in a malicious emulator macro RunProgram action...

CVE-2026-14276

IBM i Access Client Solutions (versions 1.1.2.0 through 1.1.9.15 ) is affected by an OS command injection vulnerability (CWE-78) in the emulator macro RunProgram action . An authenticated user can supply malicious input to this action, allowing arbitrary command execution with normal user privile...