Ubuntu.comUB:CVE-2023-52840CVE-2023-52840
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws-6.5 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
References
git.kernel.org/linus/eb988e46da2e4eae89f5337e047ce372fe33d5b1 (6.7-rc1)
git.kernel.org/stable/c/2f236d8638f5b43e0c72919a6a27fe286c32053f
git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2
git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff
git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5
git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f
git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585
git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683
git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1
launchpad.net/bugs/cve/CVE-2023-52840
nvd.nist.gov/vuln/detail/CVE-2023-52840
security-tracker.debian.org/tracker/CVE-2023-52840
www.cve.org/CVERecord?id=CVE-2023-52840
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