CVE-2024-26866
mediumIn the Linux kernel, the following vulnerability has been resolved: spi: lpspi: Avoid potential use-after-free in probe() fsl_lpspi_probe() is allocating/dis…
Vendor / product: Linux — linux kernel
In the Linux kernel, the following vulnerability has been resolved: spi: lpspi: Avoid potential use-after-free in probe() fsl_lpspi_probe() is allocating/disposing memory manually with spi_alloc_host()/spi_alloc_target(), but uses devm_spi_register_controller(). In case of error after the latter call the memory will be explicitly freed in the probe function by spi_controller_put() call, but used afterwards by "devm" management outside probe() (spi_unregister_controller()
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected products
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://git.kernel.org/stable/c/1543418e82789cc383cd36d41469983c64e3fc7f 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/2ae0ab0143fcc06190713ed81a6486ed0ad3c861 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/57a9b7fe61031f30c90d20c898160c397f6abe9f 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/996ce839606afd0fef91355627868022aa73eb68 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/da83ed350e4604b976e94239b08d8e2e7eaee7ea 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/1543418e82789cc383cd36d41469983c64e3fc7f af854a3a-2127-422b-91ae-364da2661108
- https://git.kernel.org/stable/c/2ae0ab0143fcc06190713ed81a6486ed0ad3c861 af854a3a-2127-422b-91ae-364da2661108
- https://git.kernel.org/stable/c/996ce839606afd0fef91355627868022aa73eb68 af854a3a-2127-422b-91ae-364da2661108
- https://git.kernel.org/stable/c/da83ed350e4604b976e94239b08d8e2e7eaee7ea af854a3a-2127-422b-91ae-364da2661108