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CVE-2025-38304— Bluetooth: Fix NULL pointer deference on eir_get_service_data

EPSS 0.07% · P21

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinux8f9ae5b3ae80f168a6224529e3787f4fb27f299a< 497c9d2d7d3983826bb02c10fb4a5818be6550fbaffected
8f9ae5b3ae80f168a6224529e3787f4fb27f299a< 4bf29910570666e668a60d953f8da78e95bb7fa2affected
8f9ae5b3ae80f168a6224529e3787f4fb27f299a< 842f7c3154d5b25ca11753c02ee8cf6ee64c0142affected
8f9ae5b3ae80f168a6224529e3787f4fb27f299a< 7d99cc0f8e6fa0f35570887899f178122a61d44eaffected
8f9ae5b3ae80f168a6224529e3787f4fb27f299a< 20a2aa01f5aeb6daad9aeaa7c33dd512c58d81ebaffected
5.19affected
< 5.19unaffected
6.1.142≤ 6.1.*unaffected
… +4 more rows
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I. Basic Information for CVE-2025-38304

Vulnerability Information
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Vulnerability Title
Bluetooth: Fix NULL pointer deference on eir_get_service_data
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix NULL pointer deference on eir_get_service_data The len parameter is considered optional so it can be NULL so it cannot be used for skipping to next entry of EIR_SERVICE_DATA.
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是美国等都是美国(Linux)基金会的产品。Linux kernel是开源操作系统Linux所使用的内核。SIG Bluetooth等都是蓝牙特别兴趣小组(SIG)标准组织的产品。Bluetooth是一种短距离无线技术标准，Symfony ux等都是(Symfony)开源的产品。ux是一个Symfony的JavaScript生态系统。 Linux kernel存在安全漏洞，该漏洞源于eir_get_service_data未处理NULL长度参数，可能导致空指针取消引用。
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 8f9ae5b3ae80f168a6224529e3787f4fb27f299a ~ 497c9d2d7d3983826bb02c10fb4a5818be6550fb -
LinuxLinux 5.19 -

II. Public POCs for CVE-2025-38304

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III. Intelligence Information for CVE-2025-38304

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Same Patch Batch · Linux · 2025-07-10 · 84 CVEs total

CVE-2025-38317wifi: ath12k: Fix buffer overflow in debugfs
CVE-2025-38328jffs2: check jffs2_prealloc_raw_node_refs() result in few other places
CVE-2025-38316wifi: mt76: mt7996: avoid NULL pointer dereference in mt7996_set_monitor()
CVE-2025-38315Bluetooth: btintel: Check dsbr size from EFI variable
CVE-2025-38314virtio-pci: Fix result size returned for the admin command completion
CVE-2025-38311iavf: get rid of the crit lock
CVE-2025-38310seg6: Fix validation of nexthop addresses
CVE-2025-38309drm/xe/vm: move xe_svm_init() earlier
CVE-2025-38308ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw
CVE-2025-38313bus: fsl-mc: fix double-free on mc_dev
CVE-2025-38318perf: arm-ni: Fix missing platform_set_drvdata()
CVE-2025-38319drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table
CVE-2025-38320arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth()
CVE-2025-38321smb: Log an error when close_all_cached_dirs fails
CVE-2025-38322perf/x86/intel: Fix crash in icl_update_topdown_event()
CVE-2025-38323net: atm: add lec_mutex
CVE-2025-38324mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu().
CVE-2025-38325ksmbd: add free_transport ops in ksmbd connection
CVE-2025-38326aoe: clean device rq_list in aoedev_downdev()
CVE-2025-38327fgraph: Do not enable function_graph tracer when setting funcgraph-args

Showing top 20 of 84 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-38304

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