Information Exposure Affecting torvalds/linux package, versions [2.6.32,6.1.191)[6.2,6.6.160)[6.7,6.12.36)[6.13,6.13.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-20698322
- published10 Oct 2026
- disclosed26 Feb 2025
- creditUnknown
Introduced: 26 Feb 2025
CVE-2024-57976 (opens in a new tab)How to fix?
Upgrade torvalds/linux to version 6.1.191, 6.6.160, 6.12.36, 6.13.2 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure in the cow_file_range process. An attacker can cause persistent file data and filesystem accounting corruption, potentially exposing previously-mapped disk blocks and leaking sensitive information, by manipulating write operations on a btrfs filesystem to trigger partial allocation failures and improper folio cleanup. This can also result in kernel crashes or livelock conditions, leading to denial of service.
Note: The Linux kernel project assigns a CVE to every bug fix it ships, whether or not the bug has been shown to be exploitable. This advisory was generated from that process and has not been individually assessed for exploitability. See the kernel's CVE process documentation: https://github.com/torvalds/linux/blob/master/Documentation/process/cve.rst