CVE-2023-52840
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() The put_device() calls rmi_release_function() which frees "fn" so the dereference on the next line "fn->num_of_irqs" is a use after free. Move the put_device() to the end to fix this.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | 2f236d8638f5b43e0c72919a6a27fe286c32053f | Unavailable | None listed |
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | 50d12253666195a14c6cd2b81c376e2dbeedbdff | Unavailable | None listed |
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | 6c71e065befb2fae8f1461559b940c04e1071bd5 | Unavailable | None listed |
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | 303766bb92c5c225cf40f9bbbe7e29749406e2f2 | Unavailable | None listed |
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | 7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f | Unavailable | None listed |
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | cc56c4d17721dcb10ad4e9c9266e449be1462683 | Unavailable | None listed |
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | c8e639f5743cf4b01f8c65e0df075fe4d782b585 | Unavailable | None listed |
| 24d28e4f1271cb2f91613dada8f2acccd00eff56 | affected | git | eb988e46da2e4eae89f5337e047ce372fe33d5b1 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.18 | Unavailable | None listed |
| 4.19.299 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.261 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.201 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.139 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.63 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.5.12 | unaffected | semver | Unavailable | 6.5.* | None listed |
| 6.6.2 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7 | unaffected | original_commit_for_fix | Unavailable | * | None listed |