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CVE-2025-38259— ASoC: codecs: wcd9335: Fix missing free of regulator supplies

EPSS 0.07% · P22
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I. Basic Information for CVE-2025-38259

Vulnerability Information
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Vulnerability Title
ASoC: codecs: wcd9335: Fix missing free of regulator supplies
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd9335: Fix missing free of regulator supplies Driver gets and enables all regulator supplies in probe path (wcd9335_parse_dt() and wcd9335_power_on_reset()), but does not cleanup in final error paths and in unbind (missing remove() callback). This leads to leaked memory and unbalanced regulator enable count during probe errors or unbind. Fix this by converting entire code into devm_regulator_bulk_get_enable() which also greatly simplifies the code.
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wcd9335编解码器未释放调节器资源，可能导致资源泄漏。
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 20aedafdf4926e7a957f8b302a18c8fb75c7e332 ~ edadaf4239c14dc8a19ea7f60b97d5524d93c29b -
LinuxLinux 5.1 -

II. Public POCs for CVE-2025-38259

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III. Intelligence Information for CVE-2025-38259

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Same Patch Batch · Linux · 2025-07-09 · 26 CVEs total

CVE-2025-38252cxl/ras: Fix CPER handler device confusion
CVE-2025-38264nvme-tcp: sanitize request list handling
CVE-2025-38263bcache: fix NULL pointer in cache_set_flush()
CVE-2025-38261riscv: save the SR_SUM status over switches
CVE-2025-38262tty: serial: uartlite: register uart driver in init
CVE-2025-38260btrfs: handle csum tree error with rescue=ibadroots correctly
CVE-2025-38258mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write
CVE-2025-38257s390/pkey: Prevent overflow in size calculation for memdup_user()
CVE-2025-38256io_uring/rsrc: fix folio unpinning
CVE-2025-38255lib/group_cpus: fix NULL pointer dereference from group_cpus_evenly()
CVE-2025-38254drm/amd/display: Add sanity checks for drm_edid_raw()
CVE-2025-38253HID: wacom: fix crash in wacom_aes_battery_handler()
CVE-2025-38251atm: clip: prevent NULL deref in clip_push()
CVE-2025-38238scsi: fnic: Fix crash in fnic_wq_cmpl_handler when FDMI times out
CVE-2025-38249ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3()
CVE-2025-38250Bluetooth: hci_core: Fix use-after-free in vhci_flush()
CVE-2025-38247userns and mnt_idmap leak in open_tree_attr(2)
CVE-2025-38248bridge: mcast: Fix use-after-free during router port configuration
CVE-2025-38246bnxt: properly flush XDP redirect lists
CVE-2025-38244smb: client: fix potential deadlock when reconnecting channels

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-38259

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