cbcvebase.
CVE-2022-50055
published 2025-06-18

CVE-2022-50055: In the Linux kernel, the following vulnerability has been resolved: iavf: Fix adminq error handling iavf_alloc_asq_bufs/iavf_alloc_arq_bufs allocates with…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.16%
5.5th percentile
In the Linux kernel, the following vulnerability has been resolved: iavf: Fix adminq error handling iavf_alloc_asq_bufs/iavf_alloc_arq_bufs allocates with dma_alloc_coherent memory for VF mailbox. Free DMA regions for both ASQ and ARQ in case error happens during configuration of ASQ/ARQ registers. Without this change it is possible to see when unloading interface: 74626.583369: dma_debug_device_change: device driver has pending DMA allocations while released from device [count=32] One of leaked entries details: [device address=0x0000000b27ff9000] [size=4096 bytes] [mapped with DMA_BIDIRECTIONAL] [mapped as coherent]

Affected

16 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.0.2-1 (bookworm)linux 6.0.2-1 (bookworm)
linuxlinux——
linuxlinux>= d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 < ff289f2be5899efd0e897d2b434a78e36df2c69bff289f2be5899efd0e897d2b434a78e36df2c69b
linuxlinux>= d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 < 4fe80492d53971d9a49f39f3c86d2d67c6f3638a4fe80492d53971d9a49f39f3c86d2d67c6f3638a
linuxlinux>= d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 < dab6b551f5ba4c79a0dd4970dd8533c37a7b100fdab6b551f5ba4c79a0dd4970dd8533c37a7b100f
linuxlinux>= d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 < 35c63581fdefdcbaeae8cded18908523252353ad35c63581fdefdcbaeae8cded18908523252353ad
linuxlinux>= d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 < 419831617ed349992c84344dbd9e627f9e68f842419831617ed349992c84344dbd9e627f9e68f842
linuxlinux_kernel——
linuxlinux_kernel>= 0 < 5.10.140-15.10.140-1
linuxlinux_kernel>= 0 < 6.0.2-16.0.2-1
linuxlinux_kernel>= 0 < 6.0.2-16.0.2-1
linuxlinux_kernel>= 0 < 6.0.2-16.0.2-1
linuxlinux_kernel>= 3.14 < 5.4.2115.4.211
linuxlinux_kernel>= 5.11 < 5.15.635.15.63
linuxlinux_kernel>= 5.16 < 5.19.45.19.4
linuxlinux_kernel>= 5.5 < 5.10.1385.10.138

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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