cbcvebase.
CVE-2024-50292
published 2024-11-19

CVE-2024-50292: In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove In case of error when…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.23%
13.6th percentile
In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove In case of error when requesting ctrl_chan DMA channel, ctrl_chan is not null. So the release of the dma channel leads to the following issue: [ 4.879000] st,stm32-spdifrx 500d0000.audio-controller: dma_request_slave_channel error -19 [ 4.888975] Unable to handle kernel NULL pointer dereference at virtual address 000000000000003d [...] [ 5.096577] Call trace: [ 5.099099] dma_release_channel+0x24/0x100 [ 5.103235] stm32_spdifrx_remove+0x24/0x60 [snd_soc_stm32_spdifrx] [ 5.109494] stm32_spdifrx_probe+0x320/0x4c4 [snd_soc_stm32_spdifrx] To avoid this issue, release channel only if the pointer is valid.

Affected

24 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.119-1 (bookworm)linux 6.1.119-1 (bookworm)
debianlinux-6.1< linux 6.1.119-1 (bookworm)linux 6.1.119-1 (bookworm)
linuxlinux
linuxlinux>= 794df9448edb55978e50372f083aeedade1b2844 < 3a977b554f668382dfba31fd62e4cce4fe5643db3a977b554f668382dfba31fd62e4cce4fe5643db
linuxlinux>= 794df9448edb55978e50372f083aeedade1b2844 < 0d75f887aabd80cf37ea48d28f159afa7850ea280d75f887aabd80cf37ea48d28f159afa7850ea28
linuxlinux>= 794df9448edb55978e50372f083aeedade1b2844 < 4f1d74f74752eab8af6b8b28797dc6490d57374c4f1d74f74752eab8af6b8b28797dc6490d57374c
linuxlinux>= 794df9448edb55978e50372f083aeedade1b2844 < 23bdbd1ef3e063e03d3c50c15a591b005ebbae3923bdbd1ef3e063e03d3c50c15a591b005ebbae39
linuxlinux>= 794df9448edb55978e50372f083aeedade1b2844 < 22ae9321054cf7f36c537702af133659f51a0b8822ae9321054cf7f36c537702af133659f51a0b88
linuxlinux>= 794df9448edb55978e50372f083aeedade1b2844 < 9bb4af400c386374ab1047df44c508512c08c31f9bb4af400c386374ab1047df44c508512c08c31f
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.119-16.1.119-1
linuxlinux_kernel>= 0 < 6.11.9-16.11.9-1
linuxlinux_kernel>= 0 < 6.11.9-16.11.9-1
linuxlinux_kernel>= 0 < 5.15.0-133.1445.15.0-133.144
linuxlinux_kernel>= 0 < 6.8.0-58.606.8.0-58.60
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18
linuxlinux_kernel>= 5.11 < 5.15.1725.15.172
linuxlinux_kernel>= 5.16 < 6.1.1176.1.117
linuxlinux_kernel>= 5.7 < 5.10.2305.10.230
linuxlinux_kernel>= 6.2 < 6.6.616.6.61
linuxlinux_kernel>= 6.7 < 6.11.86.11.8
msrcazl3_kernel_6.6.57.1-7_on_azure_linux_3.0
msrcazl3_kernel_6.6.64.2-1_on_azure_linux_3.0

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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