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CVE-2024-43883— usb: vhci-hcd: Do not drop references before new references are gained

EPSS 0.02% · P5

Affected Version Matrix 23

VendorProductVersion RangeStatus
LinuxLinux7606ee8aa33287dd3e6eb44c78541b87a413a325< 5a3c473b28ae1c1f7c4dc129e30cb19ae6e96f89affected
7606ee8aa33287dd3e6eb44c78541b87a413a325< 9c3746ce8d8fcb3a2405644fc0eec7fc5312de80affected
7606ee8aa33287dd3e6eb44c78541b87a413a325< 4dacdb9720aaab10b6be121eae55820174d97174affected
7606ee8aa33287dd3e6eb44c78541b87a413a325< e8c1e606dab8c56cf074b43b98d0805de7322ba2affected
7606ee8aa33287dd3e6eb44c78541b87a413a325< 585e6bc7d0a9bf73a8be3d3fb34e86b90cc61a14affected
7606ee8aa33287dd3e6eb44c78541b87a413a325< 128e82e41cf7d74a562726c1587d9d2ede1a0a37affected
7606ee8aa33287dd3e6eb44c78541b87a413a325< c3d0857b7fc2c49f68f89128a5440176089a8f54affected
7606ee8aa33287dd3e6eb44c78541b87a413a325< afdcfd3d6fcdeca2735ca8d994c5f2d24a368f0aaffected
… +15 more rows
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I. Basic Information for CVE-2024-43883

Vulnerability Information
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Vulnerability Title
usb: vhci-hcd: Do not drop references before new references are gained
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: vhci-hcd: Do not drop references before new references are gained At a few places the driver carries stale pointers to references that can still be used. Make sure that does not happen. This strictly speaking closes ZDI-CAN-22273, though there may be similar races in the driver.
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，该漏洞源于驱动程序会将过时的指针指向仍可使用的引用。
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 7606ee8aa33287dd3e6eb44c78541b87a413a325 ~ 5a3c473b28ae1c1f7c4dc129e30cb19ae6e96f89 -
LinuxLinux 2.6.38 -

II. Public POCs for CVE-2024-43883

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III. Intelligence Information for CVE-2024-43883

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IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-43883

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