🛡️ AZL-64889 — kernel

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2025-38333 affecting package kernel 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved:

f2fs: fix to bail out in get_new_segment()

------------[ cut here ]------------

WARNING: CPU: 3 PID: 579 at fs/f2fs/segment.c:2832 new_curseg+0x5e8/0x6dc

pc : new_curseg+0x5e8/0x6dc

Call trace:

new_curseg+0x5e8/0x6dc

f2fs_allocate_data_block+0xa54/0xe28

do_write_page+0x6c/0x194

f2fs_do_write_node_page+0x38/0x78

__write_node_page+0x248/0x6d4

f2fs_sync_node_pages+0x524/0x72c

f2fs_write_checkpoint+0x4bc/0x9b0

__checkpoint_and_complete_reqs+0x80/0x244

issue_checkpoint_thread+0x8c/0xec

kthread+0x114/0x1bc

ret_from_fork+0x10/0x20

get_new_segment() detects inconsistent status in between free_segmap

and free_secmap, let's record such error into super block, and bail

out get_new_segment() instead of continue using the segment.

Affected software

AZL-64889 is recorded against 1 package.

  • kernel

Timeline and source

Published on 10 July 2025 and last revised on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-07-10
Updated 2026-08-12
Modified 2026-04-21
Fix URL N/A

Affected Packages

Software From version Fixed in
kernel — —

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