PT-2025-8578 · Linux+2 · Linux Kernel+2
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A issue in the Linux kernel has been identified where calling the madvise IOCTL twice on a Buffer Object (BO) causes memory shrinker list corruption, leading to kernel crashes. This occurs because the BO is added to the list again while it is already present, instead of being removed before re-addition.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Resource Release
Memory Corruption
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Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Suse