Review reviewHigh

CVE-2024-44942

Linux Linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on F2FS_INLINE_DATA flag in inode during GC syzbot reports a f2fs bug as below: ------------[ cut here ]------------ kernel BUG at fs/f2fs/inline.c:258! CPU: 1 PID: 34 Comm: kworker/u8:2 Not tainted 6.9.0-rc6-syzkaller-00012-g9e4bc4bcae01 #0 RIP: 0010:f2fs_write_inline_data+0x781/0x790 fs/f2fs/inline.c:258 Call Trace: f2fs_write_single_data_page+0xb65/0x1d60 fs/f2fs/data.c:2834 f2fs_write_cache_pages fs/f2fs/data.c:3133 [inline] __f2fs_write_data_pages fs/f2fs/data.c:3288 [inline] f2fs_write_dat...

CVSS: 7.8
EPSS: -
CISA KEV: Not listed
Published: 2024.08.26

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability-

Technical severityCVSS 7.8

Vulnerability overview

Affected product and versions

Product: Linux Linux, linux kernel
Affected versions: >= 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 < ae00e6536a2dd54b64b39e9a39548870cf835745, >= 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 < 26c07775fb5dc74351d1c3a2bc3cdf609b03e49f, >= 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 < fc01008c92f40015aeeced94750855a7111b6929, >= 3.8, < 6.6.47, >= 6.7 < 6.10.6
Fixed versions: 6.6.47, 6.10.6

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Linux Linux, linux kernel and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: Not available