CVE-2026-89954

A flaw was found in the Linux kernel's AFS Andrew File System v2 parser. This vulnerability occurs because the parser does not properly validate the image information offset and region count obtained from flash contents. An attacker with local access to manipulate flash contents could exploit thi...

CVE-2026-89954 mtd: afs: validate v2 image info bounds

In the Linux kernel, the following vulnerability has been resolved: mtd: afs: validate v2 image info bounds The AFS v2 parser uses footer8 to locate the image information block inside the current erase block, then uses the image information regioncount to walk entries from a fixed local array. Th...

Linux Distros Unpatched Vulnerability : CVE-2026-89954

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mtd: afs: validate v2 image info bounds The AFS v2 parser uses footer8 to locate the image information block inside the current erase block, then uses the image...

PT-2026-93595

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The AFS v2 parser fails to validate the footer offset and the region count variable, both of which are retrieved from flash contents. The parser uses the footer offset to locate the imag...