CVE-2023-54151 (CNNVD-202512-4423)

UNKNOWN
中文标题:
Linux kernel 安全漏洞
英文标题:
f2fs: Fix system crash due to lack of free space in LFS
CVSS分数: N/A
发布时间: 2025-12-24 13:07:02
漏洞类型: 其他
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v3
漏洞描述
中文描述:

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于空间不足,可能导致系统崩溃。

英文描述:

In the Linux kernel, the following vulnerability has been resolved: f2fs: Fix system crash due to lack of free space in LFS When f2fs tries to checkpoint during foreground gc in LFS mode, system crash occurs due to lack of free space if the amount of dirty node and dentry pages generated by data migration exceeds free space. The reproduction sequence is as follows. - 20GiB capacity block device (null_blk) - format and mount with LFS mode - create a file and write 20,000MiB - 4k random write on full range of the file RIP: 0010:new_curseg+0x48a/0x510 [f2fs] Code: 55 e7 f5 89 c0 48 0f af c3 48 8b 5d c0 48 c1 e8 20 83 c0 01 89 43 6c 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc <0f> 0b f0 41 80 4f 48 04 45 85 f6 0f 84 ba fd ff ff e9 ef fe ff ff RSP: 0018:ffff977bc397b218 EFLAGS: 00010246 RAX: 00000000000027b9 RBX: 0000000000000000 RCX: 00000000000027c0 RDX: 0000000000000000 RSI: 00000000000027b9 RDI: ffff8c25ab4e74f8 RBP: ffff977bc397b268 R08: 00000000000027b9 R09: ffff8c29e4a34b40 R10: 0000000000000001 R11: ffff977bc397b0d8 R12: 0000000000000000 R13: ffff8c25b4dd81a0 R14: 0000000000000000 R15: ffff8c2f667f9000 FS: 0000000000000000(0000) GS:ffff8c344ec80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c00055d000 CR3: 0000000e30810003 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> allocate_segment_by_default+0x9c/0x110 [f2fs] f2fs_allocate_data_block+0x243/0xa30 [f2fs] ? __mod_lruvec_page_state+0xa0/0x150 do_write_page+0x80/0x160 [f2fs] f2fs_do_write_node_page+0x32/0x50 [f2fs] __write_node_page+0x339/0x730 [f2fs] f2fs_sync_node_pages+0x5a6/0x780 [f2fs] block_operations+0x257/0x340 [f2fs] f2fs_write_checkpoint+0x102/0x1050 [f2fs] f2fs_gc+0x27c/0x630 [f2fs] ? folio_mark_dirty+0x36/0x70 f2fs_balance_fs+0x16f/0x180 [f2fs] This patch adds checking whether free sections are enough before checkpoint during gc. [Jaegeuk Kim: code clean-up]

CWE类型:
(暂无数据)
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Linux Linux ec769406d06d5006c40554c4640f6e584ab6ae26 - - cpe:2.3:a:linux:linux:ec769406d06d5006c40554c4640f6e584ab6ae26:*:*:*:*:*:*:*
Linux Linux 8102416c05bb08795b9278a8664f9be827fadbe2 - - cpe:2.3:a:linux:linux:8102416c05bb08795b9278a8664f9be827fadbe2:*:*:*:*:*:*:*
Linux Linux 938166b2b3051d9965c36f9b5228966d4f198b2a - - cpe:2.3:a:linux:linux:938166b2b3051d9965c36f9b5228966d4f198b2a:*:*:*:*:*:*:*
Linux Linux 5.19 - - cpe:2.3:a:linux:linux:5.19:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
无标题 OTHER
cve.org
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无标题 OTHER
cve.org
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无标题 OTHER
cve.org
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CVSS评分详情
暂无CVSS评分信息
时间信息
发布时间:
2025-12-24 13:07:02
修改时间:
2026-01-05 10:34:04
创建时间:
2026-01-12 02:09:19
更新时间:
2026-01-20 03:10:43
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2023-54151 2026-01-07 02:47:12 2026-01-12 02:09:19
NVD nvd_CVE-2023-54151 2025-12-30 04:12:18 2026-01-12 02:27:08
CNNVD cnnvd_CNNVD-202512-4423 2026-01-11 06:15:03 2026-01-12 02:38:05
版本与语言
当前版本: v3
主要语言: EN
支持语言:
ZH EN
安全公告
暂无安全公告信息
变更历史
v3 CNNVD
2026-01-12 02:38:05
vulnerability_type: 未提取 → 其他; severity: SeverityLevel.MEDIUM → SeverityLevel.UNKNOWN; cvss_score: 未提取 → 0.0; cnnvd_id: 未提取 → CNNVD-202512-4423; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 其他
  • severity: SeverityLevel.MEDIUM -> SeverityLevel.UNKNOWN
  • cvss_score: 未提取 -> 0.0
  • cnnvd_id: 未提取 -> CNNVD-202512-4423
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2026-01-12 02:27:08
data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • data_sources: ['cve'] -> ['cve', 'nvd']