Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mmc: mmc_spi: fix error handling in mmc_spi_probe() If mmc_add_host() fails, it doesn't need to call mmc_remove_host(), or it will cause null-ptr-deref, because of deleting a not added device in mmc_remove_host(). To fix this, goto label 'fail_glue_init', if mmc_add_host() fails, and change the label 'fail_add_host' to 'fail_gpiod_request'.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.24, < 5.4.232 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0b3edcb24bd81b3b2e3dac89f4733bfd47d283bePatch
- https://git.kernel.org/stable/c/82645bf4ed02abe930a659c5fe16d593a6dbd93fPatch
- https://git.kernel.org/stable/c/cf4c9d2ac1e42c7d18b921bec39486896645b714Patch
- https://git.kernel.org/stable/c/e9b488d60f51ae312006e224e03a30a151c28bddPatch
- https://git.kernel.org/stable/c/ecad2fafd424ffdc203b2748ded0b37e4bbecef3Patch
- https://git.kernel.org/stable/c/0b3edcb24bd81b3b2e3dac89f4733bfd47d283bePatch
- https://git.kernel.org/stable/c/82645bf4ed02abe930a659c5fe16d593a6dbd93fPatch
- https://git.kernel.org/stable/c/cf4c9d2ac1e42c7d18b921bec39486896645b714Patch
- https://git.kernel.org/stable/c/e9b488d60f51ae312006e224e03a30a151c28bddPatch
- https://git.kernel.org/stable/c/ecad2fafd424ffdc203b2748ded0b37e4bbecef3Patch
FAQ
What is CVE-2023-52708?
CVE-2023-52708 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: mmc: mmc_spi: fix error handling in mmc_spi_probe() If mmc_add_host() fails, it doesn't need to call mmc_remove_host(), or it will...
How severe is CVE-2023-52708?
CVE-2023-52708 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52708?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.