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CVE-2024-38623— fs/ntfs3: Use variable length array instead of fixed size

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fs/ntfs3模块没有使用可变长度数组而不是固定大小。

CVSS 7.8 · High EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 12

VendorProduct Version RangeStatus
Linux Linux 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< a2de301d90b782ac5d7a5fe32995caaee9ab3a0f affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 3839a9b19a4b70eff6b6ad70446f639f7fd5a3d7 affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 1fe1c9dc21ee52920629d2d9b9bd84358931a8d1 affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< cceef44b34819c24bb6ed70dce5b524bd3e368d1 affected
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e< 1997cdc3e727526aa5d84b32f7cbb3f56459b7ef affected
5.15 affected
< 5.15 unaffected
5.15.161≤ 5.15.* unaffected
… +4 more rows
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I. Basic Information for CVE-2024-38623

Vulnerability Information
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Vulnerability Title
fs/ntfs3: Use variable length array instead of fixed size
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Use variable length array instead of fixed size Should fix smatch warning: ntfs_set_label() error: __builtin_memcpy() 'uni->name' too small (20 vs 256)
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fs/ntfs3模块没有使用可变长度数组而不是固定大小。
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 ~ a2de301d90b782ac5d7a5fe32995caaee9ab3a0f -
Linux Linux 5.15 -

II. Public POCs for CVE-2024-38623

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III. Intelligence Information for CVE-2024-38623

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Other References for CVE-2024-38623 (5)

Same Patch Batch · Linux · 2024-06-21 · 40 CVEs total

CVE-2024-36288 9.8 CRITICAL SUNRPC: Fix loop termination condition in gss_free_in_token_pages()
CVE-2024-38381 8.8 HIGH nfc: nci: Fix uninit-value in nci_rx_work
CVE-2024-33619 7.8 HIGH efi: libstub: only free priv.runtime_map when allocated
CVE-2024-36477 7.8 HIGH tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer
CVE-2024-38628 7.8 HIGH usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind.
CVE-2024-36286 7.8 HIGH netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
CVE-2024-38626 7.8 HIGH fuse: clear FR_SENT when re-adding requests into pending list
CVE-2024-38388 7.8 HIGH ALSA: hda/cs_dsp_ctl: Use private_free for control cleanup
CVE-2024-38635 7.8 HIGH soundwire: cadence: fix invalid PDI offset
CVE-2024-38659 7.3 HIGH enic: Validate length of nl attributes in enic_set_vf_port
CVE-2024-38630 watchdog: cpu5wdt.c: Fix use-after-free bug caused by cpu5wdt_trigger
CVE-2024-38625 fs/ntfs3: Check 'folio' pointer for NULL
CVE-2024-38631 iio: adc: PAC1934: fix accessing out of bounds array index
CVE-2024-38632 vfio/pci: fix potential memory leak in vfio_intx_enable()
CVE-2024-38633 serial: max3100: Update uart_driver_registered on driver removal
CVE-2024-38634 serial: max3100: Lock port->lock when calling uart_handle_cts_change()
CVE-2024-38636 f2fs: multidev: fix to recognize valid zero block address
CVE-2024-38637 greybus: lights: check return of get_channel_from_mode
CVE-2024-38662 bpf: Allow delete from sockmap/sockhash only if update is allowed
CVE-2024-38780 dma-buf/sw-sync: don't enable IRQ from sync_print_obj()

Showing top 20 of 40 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-38623

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