CVE-2025-40030— pinctrl: check the return value of pinmux_ops::get_function_name()
Affected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f913cfce4ee49a3382a9ff95696f49a46e56e974< 1a7fc8fed2bb2e113604fde7a45432ace2056b97 | affected |
f913cfce4ee49a3382a9ff95696f49a46e56e974< e7265dc4c670b89611bcf5fe33acf99bc0aa294f | affected | ||
f913cfce4ee49a3382a9ff95696f49a46e56e974< d77ef2f621cd1d605372c4c6ce667c496f6990c3 | affected | ||
f913cfce4ee49a3382a9ff95696f49a46e56e974< ba7f7c2b2b3261e7def67018c38c69b626e0e66e | affected | ||
f913cfce4ee49a3382a9ff95696f49a46e56e974< 1a2ea887a5cd7d47bab599f733d89444df018b1a | affected | ||
f913cfce4ee49a3382a9ff95696f49a46e56e974< 688c688e0bf55824f4a38f8c2180046f089a3e3b | affected | ||
f913cfce4ee49a3382a9ff95696f49a46e56e974< b7e0535060a60cc99eafc19cc665d979714cd73a | affected | ||
f913cfce4ee49a3382a9ff95696f49a46e56e974< 4002ee98c022d671ecc1e4a84029e9ae7d8a5603 | affected | ||
| … +10 more rows | |||
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-40030
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
pinctrl: check the return value of pinmux_ops::get_function_name()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: check the return value of pinmux_ops::get_function_name() While the API contract in docs doesn't specify it explicitly, the generic implementation of the get_function_name() callback from struct pinmux_ops - pinmux_generic_get_function_name() - can fail and return NULL. This is already checked in pinmux_check_ops() so add a similar check in pinmux_func_name_to_selector() instead of passing the returned pointer right down to strcmp() where the NULL can get dereferenced. This is normal operation when adding new pinfunctions.
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，该漏洞源于未检查pinmux_ops::get_function_name返回值，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
II. Public POCs for CVE-2025-40030
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-40030
请登录查看更多情报信息。
Same Patch Batch · Linux · 2025-10-28 · 58 CVEs total
| CVE-2025-40064 | smc: Fix use-after-free in __pnet_find_base_ndev(). | |
| CVE-2025-40075 | tcp_metrics: use dst_dev_net_rcu() | |
| CVE-2025-40078 | bpf: Explicitly check accesses to bpf_sock_addr | |
| CVE-2025-40079 | riscv, bpf: Sign extend struct ops return values properly | |
| CVE-2025-40077 | f2fs: fix to avoid overflow while left shift operation | |
| CVE-2025-40081 | perf: arm_spe: Prevent overflow in PERF_IDX2OFF() | |
| CVE-2025-40068 | fs: ntfs3: Fix integer overflow in run_unpack() | |
| CVE-2025-40067 | fs/ntfs3: reject index allocation if $BITMAP is empty but blocks exist | |
| CVE-2025-40066 | wifi: mt76: mt7996: Check phy before init msta_link in mt7996_mac_sta_add_links() | |
| CVE-2025-40065 | RISC-V: KVM: Write hgatp register with valid mode bits | |
| CVE-2025-40069 | drm/msm: Fix obj leak in VM_BIND error path | |
| CVE-2025-40063 | crypto: comp - Use same definition of context alloc and free ops | |
| CVE-2025-40062 | crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs | |
| CVE-2025-40061 | RDMA/rxe: Fix race in do_task() when draining | |
| CVE-2025-40060 | coresight: trbe: Return NULL pointer for allocation failures | |
| CVE-2025-40058 | iommu/vt-d: Disallow dirty tracking if incoherent page walk | |
| CVE-2025-40059 | coresight: Fix incorrect handling for return value of devm_kzalloc | |
| CVE-2025-40057 | ptp: Add a upper bound on max_vclocks | |
| CVE-2025-40056 | vhost: vringh: Fix copy_to_iter return value check | |
| CVE-2025-40055 | ocfs2: fix double free in user_cluster_connect() |
Showing top 20 of 58 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-46333
ptrace: slightly saner 'get_dumpable()' logic - CVE-2026-43490
ksmbd: validate inherited ACE SID length - CVE-2026-43489
liveupdate: luo_file: remember retrieve() status - CVE-2026-43487
ata: libata-core: Disable LPM on ST1000DM010-2EP102 - CVE-2026-43488
usb: xhci: Prevent interrupt storm on host controller error
Same vendor: Linux
- CVE-2026-46333
ptrace: slightly saner 'get_dumpable()' logic - CVE-2026-43490
ksmbd: validate inherited ACE SID length - CVE-2026-43489
liveupdate: luo_file: remember retrieve() status - CVE-2026-43487
ata: libata-core: Disable LPM on ST1000DM010-2EP102 - CVE-2026-43488
usb: xhci: Prevent interrupt storm on host controller error
V. Comments for CVE-2025-40030
No comments yet