CVE-2022-49385

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Source
https://cve.org/CVERecord?id=CVE-2022-49385
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49385.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49385
Downstream
Related
Published
2025-02-26T02:11:20.725Z
Modified
2026-03-20T12:22:23.752303Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
driver: base: fix UAF when driver_attach failed
Details

In the Linux kernel, the following vulnerability has been resolved:

driver: base: fix UAF when driver_attach failed

When driverattach(drv); failed, the driverprivate will be freed. But it has been added to the bus, which caused a UAF.

To fix it, we need to delete it from the bus when failed.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49385.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
190888ac01d059e38ffe77a2291d44cafa9016fb
Fixed
5d709f58c743166fe1c6914b9de0ae8868600d9b
Fixed
823f24f2e329babd0330200d0b74882516fe57f4
Fixed
cdf1a683a01583bca4b618dd16223cbd6e462e21
Fixed
5389101257828d1913d713d9a40acbe14f5961df
Fixed
c059665c84feab46b7173d3a1bf36c2fb7f9df86
Fixed
310862e574001a97ad02272bac0fd13f75f42a27

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49385.json"