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CVE-2024-26922— drm/amdgpu: validate the parameters of bo mapping operations more clearly

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，该漏洞源于验证bo映射操作的参数存在安全漏洞。

CVSS 7.8 · High EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< d4da6b084f1c5625937d49bb6722c5b4aef11b8d affected
dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< f68039375d4d6d67303674c0ab2d06b7295c0ec9 affected
dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< 1fd7db5c16028dc07b2ceec190f2e895dddb532d affected
dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< 8b12fc7b032633539acdf7864888b0ebd49e90f2 affected
dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< 212e3baccdb1939606420d88f7f52d346b49a284 affected
dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< ef13eeca7c79136bc38e21eb67322c1cbd5c40ee affected
dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< b1f04b9b1c5317f562a455384c5f7473e46bdbaa affected
dc54d3d1744d23ed0b345fd8bc1c493b74e8df44< 6fef2d4c00b5b8561ad68dd2b68173f5c6af1e75 affected
… +10 more rows
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I. Basic Information for CVE-2024-26922

Vulnerability Information
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Vulnerability Title
drm/amdgpu: validate the parameters of bo mapping operations more clearly
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate the parameters of bo mapping operations more clearly Verify the parameters of amdgpu_vm_bo_(map/replace_map/clearing_mappings) in one common place.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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，该漏洞源于验证bo映射操作的参数存在安全漏洞。
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 dc54d3d1744d23ed0b345fd8bc1c493b74e8df44 ~ d4da6b084f1c5625937d49bb6722c5b4aef11b8d -
Linux Linux 4.12 -

II. Public POCs for CVE-2024-26922

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III. Intelligence Information for CVE-2024-26922

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Mailing List Discussions for CVE-2024-26922 (2)

Other References for CVE-2024-26922 (8)

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-26922

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