Astra Linux – vulnerability in linux-6.12

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix infinite loop in insertextenttree When we receive incorrect extent information and look up extentnode in the rb tree, this can lead to an infinite loop CONFIGF2FSCHECKFS=n. To prevent this, we return NULL and print...

CVE-2025-40333

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix infinite loop in insertextenttree When we get wrong extent info data, and look up extentnode in rb tree, it will cause infinite loop CONFIGF2FSCHECKFS=n. Avoiding this by return NULL and print some kernel messages in th...

PT-2025-49786

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel’s f2fs file system related to an infinite loop within the insert extent tree function. This occurs when incorrect extent information is received durin...