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Review reviewHigh

CVE-2024-39471

Linux Linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: add error handle to avoid out-of-bounds if the sdma_v4_0_irq_id_to_seq return -EINVAL, the process should be stop to avoid out-of-bounds read, so directly return -EINVAL.

CVSS
7.1
EPSS
0.24%
14.9% percentile
CISA KEV
Not listed
Published
2024.06.26
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.24%
Technical severityCVSS 7.1

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: add error handle to avoid out-of-bounds if the sdma_v4_0_irq_id_to_seq return -EINVAL, the process should be stop to avoid out-of-bounds read, so directly return -EINVAL.

Affected product and versions

Product
Linux Linux, linux kernel
Affected versions
>= 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9 < 5594971e02764aa1c8210ffb838cb4e7897716e8, >= 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9 < 8112fa72b7f139052843ff484130d6f97e9f052f, >= 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9 < ea906e9ac61e3152bef63597f2d9f4a812fc346a, >= 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9 < 011552f29f20842c9a7a21bffe1f6a2d6457ba46, >= 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9 < 5b0a3dc3e87821acb80e841b464d335aff242691, >= 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9 < 0964c84b93db7fbf74f357c1e20957850e092db3, >= 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9 < 8b2faf1a4f3b6c748c0da36cda865a226534d520, >= 5.4, < 5.4.278, >= 5.5 < 5.10.219, >= 5.11 < 5.15.161, >= 5.16 < 6.1.94, >= 6.2 < 6.6.34, >= 6.7 < 6.9.5
Fixed versions
5.4.278, 5.10.219, 5.15.161, 6.1.94, 6.6.34, 6.9.5

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, linux kernel and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE
CWE-125