CVE-2024-56767

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published
Jan 6, 2025
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2024

CVE-2024-567685.5In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpf_get_smp_processor_id() on !CONFIG_SMP On x86-64 calling bCVE-2024-567695.5In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg CVE-2024-56774.3The Featured Image Generator plugin for WordPress is vulnerable to unauthorized image upload due to a missing capability check on the fig_saCVE-2024-567705.5In the Linux kernel, the following vulnerability has been resolved: net/sched: netem: account for backlog updates from child qdisc In geneCVE-2024-567715.5In the Linux kernel, the following vulnerability has been resolved: mtd: spinand: winbond: Fix 512GW, 01GW, 01JW and 02JW ECC information CVE-2024-567727.8In the Linux kernel, the following vulnerability has been resolved: kunit: string-stream: Fix a UAF bug in kunit_init_suite() In kunit_debCVE-2024-567735.5In the Linux kernel, the following vulnerability has been resolved: kunit: Fix potential null dereference in kunit_device_driver_test() kuCVE-2024-567745.5In the Linux kernel, the following vulnerability has been resolved: btrfs: add a sanity check for btrfs root in btrfs_search_slot() SyzbotCVE-2024-567757.8In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix handling of plane refcount [Why] The mechanism toCVE-2024-567765.5In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoid potential dereference of error pointers The return valuCVE-2024-567775.5In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoid potential dereference of error pointers in sti_gdp_atomiCVE-2024-567785.5In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoid potential dereference of error pointers in sti_hqvdp_ato
CVE-2024-56767: Medium severity, CVSS 5.5 | Vulnix