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CVE-2024-36976— Revert "media: v4l2-ctrls: show all owned controls in log_status"

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。攻击者利用该漏洞导致死锁问题。

AI Predicted 5.5 Difficulty: Trivial EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1499.001 · OS Exhaustion Flood

Affected Version Matrix 6

VendorProduct Version RangeStatus
Linux Linux 9801b5b28c6929139d6fceeee8d739cc67bb2739< 2e0ce54a9c5c7013b1257be044d99cbe7305e9f1 affected
9801b5b28c6929139d6fceeee8d739cc67bb2739< eba63df7eb1f95df6bfb67722a35372b6994928d affected
6.9 affected
< 6.9 unaffected
6.9.2≤ 6.9.* unaffected
6.10≤ * unaffected
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I. Basic Information for CVE-2024-36976

Vulnerability Information
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Vulnerability Title
Revert "media: v4l2-ctrls: show all owned controls in log_status"
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Revert "media: v4l2-ctrls: show all owned controls in log_status" This reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739. This patch introduced a potential deadlock scenario: [Wed May 8 10:02:06 2024] Possible unsafe locking scenario: [Wed May 8 10:02:06 2024] CPU0 CPU1 [Wed May 8 10:02:06 2024] ---- ---- [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); For now just revert.
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。攻击者利用该漏洞导致死锁问题。
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 9801b5b28c6929139d6fceeee8d739cc67bb2739 ~ 2e0ce54a9c5c7013b1257be044d99cbe7305e9f1 -
Linux Linux 6.9 -

II. Public POCs for CVE-2024-36976

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III. Intelligence Information for CVE-2024-36976

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Other References for CVE-2024-36976 (1)

Same Patch Batch · Linux · 2024-06-18 · 4 CVEs total

CVE-2024-36977 7.8 HIGH usb: dwc3: Wait unconditionally after issuing EndXfer command
CVE-2024-36974 7.8 HIGH net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP
CVE-2024-36975 KEYS: trusted: Do not use WARN when encode fails

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-36976

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