CVE-2022-49385 (GCVE-0-2022-49385)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:11 – Updated: 2025-05-04 08:36
VLAI?
Title
driver: base: fix UAF when driver_attach failed
Summary
In the Linux kernel, the following vulnerability has been resolved: driver: base: fix UAF when driver_attach failed When driver_attach(drv); failed, the driver_private 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.
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 190888ac01d059e38ffe77a2291d44cafa9016fb , < 5d709f58c743166fe1c6914b9de0ae8868600d9b (git)
Affected: 190888ac01d059e38ffe77a2291d44cafa9016fb , < 823f24f2e329babd0330200d0b74882516fe57f4 (git)
Affected: 190888ac01d059e38ffe77a2291d44cafa9016fb , < cdf1a683a01583bca4b618dd16223cbd6e462e21 (git)
Affected: 190888ac01d059e38ffe77a2291d44cafa9016fb , < 5389101257828d1913d713d9a40acbe14f5961df (git)
Affected: 190888ac01d059e38ffe77a2291d44cafa9016fb , < c059665c84feab46b7173d3a1bf36c2fb7f9df86 (git)
Affected: 190888ac01d059e38ffe77a2291d44cafa9016fb , < 310862e574001a97ad02272bac0fd13f75f42a27 (git)
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    Linux Linux Affected: 3.9
Unaffected: 0 , < 3.9 (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.122 , ≤ 5.10.* (semver)
Unaffected: 5.15.47 , ≤ 5.15.* (semver)
Unaffected: 5.17.15 , ≤ 5.17.* (semver)
Unaffected: 5.18.4 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.