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CVE-2024-56689— PCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio'

EPSS 0.02% · P6
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I. Basic Information for CVE-2024-56689

Vulnerability Information
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Vulnerability Title
PCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio'
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio' If platform_get_resource_byname() fails and returns NULL because DT lacks an 'mmio' property for the MHI endpoint, dereferencing res->start will cause a NULL pointer access. Add a check to prevent it. [kwilczynski: error message update per the review feedback] [bhelgaas: commit log]
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于PCI:endpoint:epf-mhi模块中DT缺少mmio时的空指针取消引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 1bf5f25324f7f6a52c3eb566ec5f78f6a901db96 ~ 242ee2b0ad9b23f47084904fce3f9f228068a1f9 -
LinuxLinux 6.5 -

II. Public POCs for CVE-2024-56689

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III. Intelligence Information for CVE-2024-56689

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Same Patch Batch · Linux · 2024-12-28 · 32 CVEs total

CVE-2024-56692f2fs: fix to do sanity check on node blkaddr in truncate_node()
CVE-2024-56708EDAC/igen6: Avoid segmentation fault on module unload
CVE-2024-56707octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_dmac_flt.c
CVE-2024-56705media: atomisp: Add check for rgby_data memory allocation failure
CVE-2024-56706s390/cpum_sf: Fix and protect memory allocation of SDBs with mutex
CVE-2024-567049p/xen: fix release of IRQ
CVE-2024-56703ipv6: Fix soft lockups in fib6_select_path under high next hop churn
CVE-2024-56701powerpc/pseries: Fix dtl_access_lock to be a rw_semaphore
CVE-2024-56702bpf: Mark raw_tp arguments with PTR_MAYBE_NULL
CVE-2024-56700media: wl128x: Fix atomicity violation in fmc_send_cmd()
CVE-2024-56699s390/pci: Fix potential double remove of hotplug slot
CVE-2024-56698usb: dwc3: gadget: Fix looping of queued SG entries
CVE-2024-56697drm/amdgpu: Fix the memory allocation issue in amdgpu_discovery_get_nps_info()
CVE-2024-56696ALSA: core: Fix possible NULL dereference caused by kunit_kzalloc()
CVE-2024-56694bpf: fix recursive lock when verdict program return SK_PASS
CVE-2024-56695drm/amdkfd: Use dynamic allocation for CU occupancy array in 'kfd_get_cu_occupancy()'
CVE-2024-56676thermal: testing: Initialize some variables annoteded with _free()
CVE-2024-56693brd: defer automatic disk creation until module initialization succeeds
CVE-2024-56691mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device
CVE-2024-56690crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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