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CVE-2024-41052— vfio/pci: Init the count variable in collecting hot-reset devices

EPSS 0.02% · P5

Affected Version Matrix 5

VendorProductVersion RangeStatus
LinuxLinux618fbf4c910a06a3aa6a8b88a5fb1f2197f964f3< f476dffc52ea70745dcabf63288e770e50ac9ab3affected
9313244c26f3792daa86f3a18cc3bd5ad60310e0< f44136b9652291ac1fc39ca67c053ac624d0d11baffected
f6944d4a0b87c16bc34ae589169e1ded3d4db08e< 5a88a3f67e37e39f933b38ebb4985ba5822e9ecaaffected
6.6.36< 6.6.41affected
6.9.7< 6.9.10affected
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I. Basic Information for CVE-2024-41052

Vulnerability Information
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Vulnerability Title
vfio/pci: Init the count variable in collecting hot-reset devices
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Init the count variable in collecting hot-reset devices The count variable is used without initialization, it results in mistakes in the device counting and crashes the userspace if the get hot reset info path is triggered.
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，该漏洞源于在使用收集热重置设备的路径时，计数变量未初始化，导致设备计数错误并崩溃用户空间。
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 618fbf4c910a06a3aa6a8b88a5fb1f2197f964f3 ~ f476dffc52ea70745dcabf63288e770e50ac9ab3 -
LinuxLinux 6.6.36 ~ 6.6.41 -

II. Public POCs for CVE-2024-41052

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III. Intelligence Information for CVE-2024-41052

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Same Patch Batch · Linux · 2024-07-29 · 121 CVEs total

CVE-2024-41089drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes
CVE-2024-42068bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()
CVE-2024-42067bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()
CVE-2024-42066drm/xe: Fix potential integer overflow in page size calculation
CVE-2024-42065drm/xe: Add a NULL check in xe_ttm_stolen_mgr_init
CVE-2024-42063bpf: Mark bpf prog stack with kmsan_unposion_memory in interpreter mode
CVE-2024-42064drm/amd/display: Skip pipe if the pipe idx not set properly
CVE-2023-52887net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_s
CVE-2024-41098ata: libata-core: Fix null pointer dereference on error
CVE-2024-41097usb: atm: cxacru: fix endpoint checking in cxacru_bind()
CVE-2024-41096PCI/MSI: Fix UAF in msi_capability_init
CVE-2024-41095drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes
CVE-2024-41094drm/fbdev-dma: Only set smem_start is enable per module option
CVE-2024-41093drm/amdgpu: avoid using null object of framebuffer
CVE-2024-41092drm/i915/gt: Fix potential UAF by revoke of fence registers
CVE-2024-41078btrfs: qgroup: fix quota root leak after quota disable failure
CVE-2024-41081ila: block BH in ila_output()
CVE-2024-41080io_uring: fix possible deadlock in io_register_iowq_max_workers()
CVE-2024-41079nvmet: always initialize cqe.result
CVE-2024-41076NFSv4: Fix memory leak in nfs4_set_security_label

Showing top 20 of 121 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-41052

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