Review reviewHigh

CVE-2024-47730

Linux Linux, debian linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - inject error before stopping queue The master ooo cannot be completely closed when the accelerator core reports memory error. Therefore, the driver needs to inject the qm error to close the master ooo. Currently, the qm error is injected after stopping queue, memory may be released immediately after stopping queue, causing the device to access the released memory. Therefore, error is injected to close master ooo before stopping queue to ensure that the device does not access the released memory.

CVSS
7.8
EPSS
-
- percentile
CISA KEV
Not listed
Published
2024.10.21
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability-
Technical severityCVSS 7.8

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - inject error before stopping queue The master ooo cannot be completely closed when the accelerator core reports memory error. Therefore, the driver needs to inject the qm error to close the master ooo. Currently, the qm error is injected after stopping queue, memory may be released immediately after stopping queue, causing the device to access the released memory. Therefore, error is injected to close master ooo before stopping queue to ensure that the device does not access the released memory.

Affected product and versions

Product
Linux Linux, debian linux, linux kernel
Affected versions
>= 6c6dd5802c2d6769fa589c0e8de54299def199a7 < 85e81103033324d7a271dafb584991da39554a89, >= 6c6dd5802c2d6769fa589c0e8de54299def199a7 < 801d64177faaec184cee1e1aa4d8487df1364a54, >= 6c6dd5802c2d6769fa589c0e8de54299def199a7 < 98d3be34c9153eceadb56de50d9f9347e88d86e4, >= 6c6dd5802c2d6769fa589c0e8de54299def199a7 < aa3e0db35a60002fb34ef0e4ad203aa59fd00203, >= 6c6dd5802c2d6769fa589c0e8de54299def199a7 < f8024f12752e32ffbbf59e1c09d949f977ff743f, >= 6c6dd5802c2d6769fa589c0e8de54299def199a7 < c5f5b813e546f7fe133539c3d7a5086cc8dd2aa1, >= 6c6dd5802c2d6769fa589c0e8de54299def199a7 < b04f06fc0243600665b3b50253869533b7938468, >= 5.8, 11.0, >= 5.8 < 5.10.235, >= 5.11 < 5.15.174, >= 5.16 < 6.1.113, >= 6.2 < 6.6.54, >= 6.7 < 6.10.13, >= 6.11 < 6.11.2
Fixed versions
5.10.235, 5.15.174, 6.1.113, 6.6.54, 6.10.13, 6.11.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, debian 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:H/A:H
CWE
CWE-416
CVE-2024-47730 — Linux Linux, debian linux, linux kernel | SECUFOCUS NOW