CVE - CVE-2024-56767

CVE-ID
CVE-2024-56767	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/3d229600c54e9e0909080ecaf1aab0642aefa5f0 URL:https://git.kernel.org/stable/c/3d229600c54e9e0909080ecaf1aab0642aefa5f0 MISC:https://git.kernel.org/stable/c/54376d8d26596f98ed7432a788314bb9154bf3e3 URL:https://git.kernel.org/stable/c/54376d8d26596f98ed7432a788314bb9154bf3e3 MISC:https://git.kernel.org/stable/c/8d364597de9ce2a5f52714224bfe6c2e7a29b303 URL:https://git.kernel.org/stable/c/8d364597de9ce2a5f52714224bfe6c2e7a29b303 MISC:https://git.kernel.org/stable/c/c43ec96e8d34399bd9dab2f2dc316b904892133f URL:https://git.kernel.org/stable/c/c43ec96e8d34399bd9dab2f2dc316b904892133f MISC:https://git.kernel.org/stable/c/e658f1c133b854b2ae799147301d82dddb8f3162 URL:https://git.kernel.org/stable/c/e658f1c133b854b2ae799147301d82dddb8f3162 MISC:https://git.kernel.org/stable/c/ed1a8aaa344522c0c349ac9042db27ad130ef913 URL:https://git.kernel.org/stable/c/ed1a8aaa344522c0c349ac9042db27ad130ef913 MISC:https://git.kernel.org/stable/c/fdba6d5e455388377ec7e82a5913ddfcc7edd93b URL:https://git.kernel.org/stable/c/fdba6d5e455388377ec7e82a5913ddfcc7edd93b
Assigning CNA
kernel.org
Date Record Created
20241229	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241229)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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