cbcvebase.
CVE-2024-56767
published 2025-01-06

CVE-2024-56767: In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset The…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.1th percentile
In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset The at_xdmac_memset_create_desc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan->free_descs_list is empty and memory is exhausted. Therefore, add check to avoid this.

Affected

23 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
debianlinux-6.1< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
linuxlinux
linuxlinux>= b206d9a23ac71cb905f5fb6e0cd813406f89b678 < 3d229600c54e9e0909080ecaf1aab0642aefa5f03d229600c54e9e0909080ecaf1aab0642aefa5f0
linuxlinux>= b206d9a23ac71cb905f5fb6e0cd813406f89b678 < ed1a8aaa344522c0c349ac9042db27ad130ef913ed1a8aaa344522c0c349ac9042db27ad130ef913
linuxlinux>= b206d9a23ac71cb905f5fb6e0cd813406f89b678 < 8d364597de9ce2a5f52714224bfe6c2e7a29b3038d364597de9ce2a5f52714224bfe6c2e7a29b303
linuxlinux>= b206d9a23ac71cb905f5fb6e0cd813406f89b678 < fdba6d5e455388377ec7e82a5913ddfcc7edd93bfdba6d5e455388377ec7e82a5913ddfcc7edd93b
linuxlinux>= b206d9a23ac71cb905f5fb6e0cd813406f89b678 < e658f1c133b854b2ae799147301d82dddb8f3162e658f1c133b854b2ae799147301d82dddb8f3162
linuxlinux>= b206d9a23ac71cb905f5fb6e0cd813406f89b678 < 54376d8d26596f98ed7432a788314bb9154bf3e354376d8d26596f98ed7432a788314bb9154bf3e3
linuxlinux>= b206d9a23ac71cb905f5fb6e0cd813406f89b678 < c43ec96e8d34399bd9dab2f2dc316b904892133fc43ec96e8d34399bd9dab2f2dc316b904892133f
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.123-16.1.123-1
linuxlinux_kernel>= 0 < 6.12.8-16.12.8-1
linuxlinux_kernel>= 0 < 6.12.8-16.12.8-1
linuxlinux_kernel>= 0 < 5.4.0-211.2315.4.0-211.231
linuxlinux_kernel>= 0 < 5.15.0-135.1465.15.0-135.146
linuxlinux_kernel>= 0 < 6.8.0-60.636.8.0-60.63
linuxlinux_kernel>= 0 < 4.4.0-274.3084.4.0-274.308
linuxlinux_kernel>= 0 < 4.15.0-243.2554.15.0-243.255
linuxlinux_kernel>= 4.2 < 6.1.1236.1.123
linuxlinux_kernel>= 6.2 < 6.6.696.6.69
linuxlinux_kernel>= 6.7 < 6.12.86.12.8

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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