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CVE-2024-39493— crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak

EPSS 0.03% · P8

Affected Version Matrix 20

VendorProductVersion RangeStatus
LinuxLinuxdaba62d9eeddcc5b1081be7d348ca836c83c59d7< 0ce5964b82f212f4df6a9813f09a0b5de15bd9c8affected
8e81cd58aee14a470891733181a47d123193ba81< 6396b33e98c096bff9c253ed49c008247963492aaffected
d03092550f526a79cf1ade7f0dfa74906f39eb71< a718b6d2a329e069b27d9049a71be5931e71d960affected
4ae5a97781ce7d6ecc9c7055396535815b64ca4f< 3fb4601e0db10d4fe25e46f3fa308d40d37366bdaffected
226fc408c5fcd23cc4186f05ea3a09a7a9aef2f7< e7428e7e3fe94a5089dc12ffe5bc31574d2315adaffected
8a5a7611ccc7b1fba8d933a9f22a2e76859d94dc< c2d443aa1ae3175c13a665f3a24b8acd759ce9c3affected
7d42e097607c4d246d99225bf2b195b6167a210c< d0fd124972724cce0d48b9865ce3e273ef69e246affected
7d42e097607c4d246d99225bf2b195b6167a210c< d3b17c6d9dddc2db3670bc9be628b122416a3d26affected
… +12 more rows
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I. Basic Information for CVE-2024-39493

Vulnerability Information
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Vulnerability Title
crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak Using completion_done to determine whether the caller has gone away only works after a complete call. Furthermore it's still possible that the caller has not yet called wait_for_completion, resulting in another potential UAF. Fix this by making the caller use cancel_work_sync and then freeing the memory safely.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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ADF_DEV_RESET_SYNC存在内存泄漏问题。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux daba62d9eeddcc5b1081be7d348ca836c83c59d7 ~ 0ce5964b82f212f4df6a9813f09a0b5de15bd9c8 -
LinuxLinux 6.9 -

II. Public POCs for CVE-2024-39493

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III. Intelligence Information for CVE-2024-39493

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Other References for CVE-2024-39493 (8)

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

CVE-2024-39492mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown
CVE-2024-39491ALSA: hda: cs35l56: Fix lifetime of cs_dsp instance
CVE-2024-39490ipv6: sr: fix missing sk_buff release in seg6_input_core
CVE-2024-39489ipv6: sr: fix memleak in seg6_hmac_init_algo
CVE-2024-39488arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-39493

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