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CVE-2024-39492— mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown

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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

EPSS 0.19% · P8

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 6

VendorProduct Version RangeStatus
Linux Linux 8afe816b0c9944a11adb12628e3b700a08a55d52< 2d42a37a4518478f075ccf848242b4a50e313a46 affected
8afe816b0c9944a11adb12628e3b700a08a55d52< 747a69a119c469121385543f21c2d08562968ccc affected
6.7 affected
< 6.7 unaffected
6.9.4≤ 6.9.* unaffected
6.10≤ * unaffected
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I. Basic Information for CVE-2024-39492

Vulnerability Information
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Vulnerability Title
mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown The return value of pm_runtime_get_sync() in cmdq_mbox_shutdown() will return 1 when pm runtime state is active, and we don't want to get the warning message in this case. So we change the return value < 0 for WARN_ON().
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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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 8afe816b0c9944a11adb12628e3b700a08a55d52 ~ 2d42a37a4518478f075ccf848242b4a50e313a46 -
Linux Linux 6.7 -

II. Public POCs for CVE-2024-39492

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III. Intelligence Information for CVE-2024-39492

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Other References for CVE-2024-39492 (2)

Same Patch Batch · Linux · 2024-07-10 · 6 CVEs total

CVE-2024-39493 crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak
CVE-2024-39491 ALSA: hda: cs35l56: Fix lifetime of cs_dsp instance
CVE-2024-39490 ipv6: sr: fix missing sk_buff release in seg6_input_core
CVE-2024-39489 ipv6: sr: fix memleak in seg6_hmac_init_algo
CVE-2024-39488 arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-39492

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