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CVE-2024-41019— fs/ntfs3: Validate ff offset

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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，该漏洞源于在使用快速查找（ff）遍历时，没有对ff偏移量进行检查，如果第二个ff是一个大的偏移量，可能会遇到越界读取。

CVSS 7.8 · High EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 14

VendorProduct Version RangeStatus
Linux Linux 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 35652dfa8cc9a8a900ec0f1e0395781f94ffc5f0 affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 818a257428644b8873e79c44404d8fb6598d4440 affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 6ae7265a7b816879fd0203e83b5030d3720bbb7a affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 82c94e6a7bd116724738aa67eba6f5fedf3a3319 affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 617cf144c206f98978ec730b17159344fd147cb4 affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 50c47879650b4c97836a0086632b3a2e300b0f06 affected
5.15 affected
< 5.15 unaffected
… +6 more rows
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I. Basic Information for CVE-2024-41019

Vulnerability Information
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Vulnerability Title
fs/ntfs3: Validate ff offset
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Validate ff offset This adds sanity checks for ff offset. There is a check on rt->first_free at first, but walking through by ff without any check. If the second ff is a large offset. We may encounter an out-of-bound read.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
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，该漏洞源于在使用快速查找（ff）遍历时，没有对ff偏移量进行检查，如果第二个ff是一个大的偏移量，可能会遇到越界读取。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e ~ 35652dfa8cc9a8a900ec0f1e0395781f94ffc5f0 -
Linux Linux 5.15 -

II. Public POCs for CVE-2024-41019

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III. Intelligence Information for CVE-2024-41019

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Other References for CVE-2024-41019 (6)

Same Patch Batch · Linux · 2024-07-29 · 121 CVEs total

CVE-2024-41040 9.8 CRITICAL net/sched: Fix UAF when resolving a clash
CVE-2024-41081 9.8 CRITICAL ila: block BH in ila_output()
CVE-2024-41073 9.8 CRITICAL nvme: avoid double free special payload
CVE-2024-41091 8.8 HIGH tun: add missing verification for short frame
CVE-2024-41090 8.8 HIGH tap: add missing verification for short frame
CVE-2024-41046 8.8 HIGH net: ethernet: lantiq_etop: fix double free in detach
CVE-2024-42083 8.8 HIGH ionic: fix kernel panic due to multi-buffer handling
CVE-2024-41062 8.8 HIGH bluetooth/l2cap: sync sock recv cb and release
CVE-2024-41045 7.8 HIGH bpf: Defer work in bpf_timer_cancel_and_free
CVE-2024-41051 7.8 HIGH cachefiles: wait for ondemand_object_worker to finish when dropping object
CVE-2024-41049 7.8 HIGH filelock: fix potential use-after-free in posix_lock_inode
CVE-2024-41057 7.8 HIGH cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie()
CVE-2024-41060 7.8 HIGH drm/radeon: check bo_va->bo is non-NULL before using it
CVE-2024-41059 7.8 HIGH hfsplus: fix uninit-value in copy_name
CVE-2024-42075 7.8 HIGH bpf: Fix remap of arena.
CVE-2024-41064 7.8 HIGH powerpc/eeh: avoid possible crash when edev->pdev changes
CVE-2024-42072 7.8 HIGH bpf: Fix may_goto with negative offset.
CVE-2024-42064 7.8 HIGH drm/amd/display: Skip pipe if the pipe idx not set properly
CVE-2024-41086 7.8 HIGH bcachefs: Fix sb_field_downgrade validation
CVE-2024-41087 7.8 HIGH ata: libata-core: Fix double free on error

Showing top 20 of 121 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-41019

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