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CVE-2022-49385
driver: base: fix UAF when driver_attach failed
High7.8EPSS 0.30%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CISA-ADPADP (enrichment) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.30% · top 78% of all CVEs (2 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 190888ac01d059e38ffe77a2291d44cafa9016fb – < 5d709f58c743166fe1c6914b9de0ae8868600d9b
- affected 190888ac01d059e38ffe77a2291d44cafa9016fb – < 823f24f2e329babd0330200d0b74882516fe57f4
- affected 190888ac01d059e38ffe77a2291d44cafa9016fb – < cdf1a683a01583bca4b618dd16223cbd6e462e21
- affected 190888ac01d059e38ffe77a2291d44cafa9016fb – < 5389101257828d1913d713d9a40acbe14f5961df
- affected 190888ac01d059e38ffe77a2291d44cafa9016fb – < c059665c84feab46b7173d3a1bf36c2fb7f9df86
- affected 190888ac01d059e38ffe77a2291d44cafa9016fb – < 310862e574001a97ad02272bac0fd13f75f42a27
Linux · Linux
- affected 3.9
- unaffected < 3.9
- unaffected 5.4.198 – ≤ 5.4.*
- unaffected 5.10.122 – ≤ 5.10.*
- unaffected 5.15.47 – ≤ 5.15.*
- unaffected 5.17.15 – ≤ 5.17.*
- unaffected 5.18.4 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (6)
- https://git.kernel.org/stable/c/5d709f58c743166fe1c6914b9de0ae8868600d9b (opens in a new tab)
- https://git.kernel.org/stable/c/823f24f2e329babd0330200d0b74882516fe57f4 (opens in a new tab)
- https://git.kernel.org/stable/c/cdf1a683a01583bca4b618dd16223cbd6e462e21 (opens in a new tab)
- https://git.kernel.org/stable/c/5389101257828d1913d713d9a40acbe14f5961df (opens in a new tab)
- https://git.kernel.org/stable/c/c059665c84feab46b7173d3a1bf36c2fb7f9df86 (opens in a new tab)
- https://git.kernel.org/stable/c/310862e574001a97ad02272bac0fd13f75f42a27 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .