Bug 2422725 (CVE-2025-68210) - CVE-2025-68210 kernel: erofs: avoid infinite loop due to incomplete zstd-compressed data
Summary: CVE-2025-68210 kernel: erofs: avoid infinite loop due to incomplete zstd-comp...
Keywords:
Status: NEW
Alias: CVE-2025-68210
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-16 14:06 UTC by OSIDB Bzimport
Modified: 2026-06-29 20:32 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-12-16 14:06:41 UTC 
In the Linux kernel, the following vulnerability has been resolved:

erofs: avoid infinite loop due to incomplete zstd-compressed data

Currently, the decompression logic incorrectly spins if compressed
data is truncated in crafted (deliberately corrupted) images.
Comment 1 Alexander B 2025-12-17 00:23:59 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025121633-CVE-2025-68210-c4b9@gregkh/T
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