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CVE-2024-57906— iio: adc: ti-ads8688: fix information leak in triggered buffer

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ti-ads8688驱动在触发缓冲区中未初始化buffer数组，导致向用户空间推送未初始化数据。

AI Predicted 5.5 Difficulty: Easy EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 24

VendorProduct Version RangeStatus
Linux Linux 26aa12ef64ee997d293659bbf645c6df99fb73e5< 1c80a0985a9a14f33dbf63cd703ca010f094f878 affected
c923e9effe50b0a83e74e1940afbecef5456bfda< 3bf8d1e87939b8a19c9b738564fddf5b73322f2f affected
61fa5dfa5f52806f5ce37a0ba5712c271eb22f98< aae96738006840533cf147ffd5f41830987f21c5 affected
61fa5dfa5f52806f5ce37a0ba5712c271eb22f98< ebe2672bc42a0dfe31bb539f8ce79d024aa7e46d affected
61fa5dfa5f52806f5ce37a0ba5712c271eb22f98< 455df95eb8f24a37abc549d6738fc8ee07eb623b affected
61fa5dfa5f52806f5ce37a0ba5712c271eb22f98< 485570ed82b7a6bb109fa1d0a79998e21f7f4c73 affected
61fa5dfa5f52806f5ce37a0ba5712c271eb22f98< 2a7377ccfd940cd6e9201756aff1e7852c266e69 affected
91664385e6c49f1e961e822f2d024776ac22102a affected
… +16 more rows
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I. Basic Information for CVE-2024-57906

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
iio: adc: ti-ads8688: fix information leak in triggered buffer
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads8688: fix information leak in triggered buffer The 'buffer' local array is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iio_for_each_active_channel() to assign new values. Initialize the array to zero before using it to avoid pushing uninitialized information to userspace.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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ti-ads8688驱动在触发缓冲区中未初始化buffer数组，导致向用户空间推送未初始化数据。
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 26aa12ef64ee997d293659bbf645c6df99fb73e5 ~ 1c80a0985a9a14f33dbf63cd703ca010f094f878 -
Linux Linux 5.14 -

II. Public POCs for CVE-2024-57906

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III. Intelligence Information for CVE-2024-57906

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Patches & Fixes for CVE-2024-57906 (7)

Same Patch Batch · Linux · 2025-01-19 · 47 CVEs total

CVE-2025-21631 7.8 HIGH block, bfq: fix waker_bfqq UAF after bfq_split_bfqq()
CVE-2025-21652 7.8 HIGH ipvlan: Fix use-after-free in ipvlan_get_iflink().
CVE-2024-57918 7.8 HIGH drm/amd/display: fix page fault due to max surface definition mismatch
CVE-2024-57921 7.8 HIGH drm/amdgpu: Add a lock when accessing the buddy trim function
CVE-2024-57929 7.8 HIGH dm array: fix releasing a faulty array block twice in dm_array_cursor_end
CVE-2024-57926 7.8 HIGH drm/mediatek: Set private->all_drm_private[i]->drm to NULL if mtk_drm_bind returns err
CVE-2025-21646 7.5 HIGH afs: Fix the maximum cell name length
CVE-2025-21647 7.3 HIGH sched: sch_cake: add bounds checks to host bulk flow fairness counts
CVE-2025-21638 7.1 HIGH sctp: sysctl: auth_enable: avoid using current->nsproxy
CVE-2025-21650 7.1 HIGH net: hns3: fixed hclge_fetch_pf_reg accesses bar space out of bounds issue
CVE-2025-21640 7.1 HIGH sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy
CVE-2025-21637 7.1 HIGH sctp: sysctl: udp_port: avoid using current->nsproxy
CVE-2024-57923 btrfs: zlib: fix avail_in bytes for s390 zlib HW compression path
CVE-2024-57914 usb: typec: tcpci: fix NULL pointer issue on shared irq case
CVE-2024-57927 nfs: Fix oops in nfs_netfs_init_request() when copying to cache
CVE-2024-57913 usb: gadget: f_fs: Remove WARN_ON in functionfs_bind
CVE-2024-57904 iio: adc: at91: call input_free_device() on allocated iio_dev
CVE-2024-57912 iio: pressure: zpa2326: fix information leak in triggered buffer
CVE-2024-57911 iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer
CVE-2024-57910 iio: light: vcnl4035: fix information leak in triggered buffer

Showing top 20 of 47 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-57906

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