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CVE-2022-49178

memstick/mspro_block: fix handling of read-only devices

High7.8EPSS 0.28%
Published
Updated
Reserved
Assigned by
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: memstick/mspro_block: fix handling of read-only devices Use set_disk_ro to propagate the read-only state to the block layer instead of checking for it in ->open and leaking a reference in case of a read-only device.

Scores

CVSS scores of CVE-2022-49178, by who scored it
Scored byCVSSScoreVector
LinuxCNA (assigner)3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Modified3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.28% · top 79% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

Affected products

  • Linux · Linux

    • affected baf8532a147d5b76681ce040e2c8f25a3f0e718d – < 057b53c4f87690d626203acef8b63d52a9bf2f43
    • affected baf8532a147d5b76681ce040e2c8f25a3f0e718d – < 6a0725b9d78ff6efdc95a37e4f05072e79c63918
    • affected baf8532a147d5b76681ce040e2c8f25a3f0e718d – < 6dab421bfe06a59bf8f212a72e34673e8acf2018

  • Linux · Linux

    • affected 2.6.25
    • unaffected < 2.6.25
    • unaffected 5.16.19 – ≤ 5.16.*
    • unaffected 5.17.2 – ≤ 5.17.*
    • unaffected 5.18 – ≤ *

References (3)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .