CVE-2025-38336— ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330
Affected Version Matrix 20
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 5955c7a2cfb6a35429adea5dc480002b15ca8cfc< 67d66a5e4583fd3bcf13d6f747e571df13cbad51 | affected |
5955c7a2cfb6a35429adea5dc480002b15ca8cfc< 0d9a48dfa934f43ac839211ae4aeba34f666a9a5 | affected | ||
5955c7a2cfb6a35429adea5dc480002b15ca8cfc< 7fc89c218fc96a296a2840b1e37f4e0975f7a108 | affected | ||
5955c7a2cfb6a35429adea5dc480002b15ca8cfc< 8212cd92fe40aae6fe5a073bc70e758c42bb4bfc | affected | ||
5955c7a2cfb6a35429adea5dc480002b15ca8cfc< 8edfed4439b107d62151ff6c075958d169da3e71 | affected | ||
5955c7a2cfb6a35429adea5dc480002b15ca8cfc< 947f9304d3c876c6672b947b80c0ef51161c6d2f | affected | ||
5955c7a2cfb6a35429adea5dc480002b15ca8cfc< bb7212ee4ff086628a2c1c22336d082a87cb893d | affected | ||
5955c7a2cfb6a35429adea5dc480002b15ca8cfc< d29fc02caad7f94b62d56ee1b01c954f9c961ba7 | affected | ||
| … +12 more rows | |||
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I. Basic Information for CVE-2025-38336
Vulnerability Information
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Vulnerability Title
ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330 The controller has a hardware bug that can hard hang the system when doing ATAPI DMAs without any trace of what happened. Depending on the device attached, it can also prevent the system from booting. In this case, the system hangs when reading the ATIP from optical media with cdrecord -vvv -atip on an _NEC DVD_RW ND-4571A 1-01 and an Optiarc DVD RW AD-7200A 1.06 attached to an ASRock 990FX Extreme 4, running at UDMA/33. The issue can be reproduced by running the same command with a cygwin build of cdrecord on WinXP, although it requires more attempts to cause it. The hang in that case is also resolved by forcing PIO. It doesn't appear that VIA has produced any drivers for that OS, thus no known workaround exists. HDDs attached to the controller do not suffer from any DMA issues.
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pata_via驱动中ATAPI设备DMA问题，可能导致系统挂起。
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-2025-38336
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|---|
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Same Patch Batch · Linux · 2025-07-10 · 84 CVEs total
| CVE-2025-38318 | perf: arm-ni: Fix missing platform_set_drvdata() | |
| CVE-2025-38327 | fgraph: Do not enable function_graph tracer when setting funcgraph-args | |
| CVE-2025-38314 | virtio-pci: Fix result size returned for the admin command completion | |
| CVE-2025-38316 | wifi: mt76: mt7996: avoid NULL pointer dereference in mt7996_set_monitor() | |
| CVE-2025-38312 | fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod() | |
| CVE-2025-38310 | seg6: Fix validation of nexthop addresses | |
| CVE-2025-38309 | drm/xe/vm: move xe_svm_init() earlier | |
| CVE-2025-38308 | ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw | |
| CVE-2025-38306 | fs/fhandle.c: fix a race in call of has_locked_children() | |
| CVE-2025-38311 | iavf: get rid of the crit lock | |
| CVE-2025-38315 | Bluetooth: btintel: Check dsbr size from EFI variable | |
| CVE-2025-38317 | wifi: ath12k: Fix buffer overflow in debugfs | |
| CVE-2025-38319 | drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table | |
| CVE-2025-38320 | arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth() | |
| CVE-2025-38321 | smb: Log an error when close_all_cached_dirs fails | |
| CVE-2025-38322 | perf/x86/intel: Fix crash in icl_update_topdown_event() | |
| CVE-2025-38323 | net: atm: add lec_mutex | |
| CVE-2025-38324 | mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu(). | |
| CVE-2025-38325 | ksmbd: add free_transport ops in ksmbd connection | |
| CVE-2025-38326 | aoe: clean device rq_list in aoedev_downdev() |
Showing top 20 of 84 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-2025-38336
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