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CVE-2026-98092— ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Linux 内核中，已修复以下漏洞： ASoC: amd: yc：修复 acp6x_pdm_dma_close() 中的内存泄漏 acp6x_pdm_dma_close() 未释放由 acp6x_pdm_dma_open() 分配的 runtime->private_data 缓冲区。添加了缺失的 kfree() 调用以修复该问题。

AI Predicted 5.5 Difficulty: Trivial EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 14

VendorProduct Version RangeStatus
Linux Linux 7610174a5bfe6cf34eda8f972311e629ae6dc2d1< 28869353ab83a7fa08fe5fe7b12c84b0257a63b1 affected
7610174a5bfe6cf34eda8f972311e629ae6dc2d1< d356c188a653d31c20cd69a152b2e2ea9893180a affected
7610174a5bfe6cf34eda8f972311e629ae6dc2d1< 8069bc3798dd33e8e7e9ad21370ee32dcd69957c affected
7610174a5bfe6cf34eda8f972311e629ae6dc2d1< ecd88ef5f1d208596592cfa6695ab9e240ac6a72 affected
7610174a5bfe6cf34eda8f972311e629ae6dc2d1< ac961c34cf39f66296caf8294fa5baaee4124266 affected
7610174a5bfe6cf34eda8f972311e629ae6dc2d1< 1b67e0d3b9691d7b6b74e18960ddd2be24f9dc9d affected
5.16 affected
< 5.16 unaffected
… +6 more rows
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I. Basic Information for CVE-2026-98092

Vulnerability Information
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Vulnerability Title
ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close() acp6x_pdm_dma_close() does not free the runtime->private_data buffer allocated in acp6x_pdm_dma_open(). Add the missing kfree.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 7610174a5bfe6cf34eda8f972311e629ae6dc2d1 ~ 28869353ab83a7fa08fe5fe7b12c84b0257a63b1 -
Linux Linux 5.16 -

II. Public POCs for CVE-2026-98092

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III. Intelligence Information for CVE-2026-98092

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Patches & Fixes for CVE-2026-98092 (6)

Same Patch Batch · Linux · 2026-09-25 · 372 CVEs total

CVE-2026-100075 9.8 CRITICAL RDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters
CVE-2026-97555 8.8 HIGH smb: client: fix heap overflow in DACL owner/group rewrite
CVE-2026-97957 8.8 HIGH net: hinic: fix mailbox segment buffer overflow
CVE-2026-97527 8.8 HIGH scsi: qla2xxx: Serialize NVMe unsol ctx list with a per-fcport lock
CVE-2026-97528 8.8 HIGH scsi: qla2xxx: Unlink NVMe unsol ctx before freeing on LS reject error
CVE-2026-98115 8.8 HIGH ksmbd: safely drain sessions during logoff
CVE-2026-97525 8.2 HIGH x86/mm/pat: Allocate split page tables as kernel page tables
CVE-2026-98069 8.1 HIGH net/rds: acquire the fastpath locks in rds_conn_shutdown()
CVE-2026-97573 8.1 HIGH bnxt_en: Handle buffer allocation failure in bnxt_rx_ring_reset()
CVE-2026-97570 8.1 HIGH bnxt_en: Bound SW TPA IDs to prevent crashes
CVE-2026-98130 8.1 HIGH sctp: fix a TOCTOU race in SCTP_CMD_TIMER_START
CVE-2026-98070 8.1 HIGH net/rds: acquire RDS_IN_XMIT in rds_tcp_reset_callbacks()
CVE-2026-98002 7.8 HIGH iommu/amd: Fix ineffective error check in nested domain allocation
CVE-2026-97575 7.8 HIGH media: v4l2-ctrls: validate AV1 tile counts
CVE-2026-97576 7.8 HIGH media: v4l2-ctrls: validate HEVC tile counts
CVE-2026-97941 7.8 HIGH mm/slab: take n->list_lock in __slab_try_return_freelist() to avoid race
CVE-2026-98112 7.8 HIGH ksmbd: fix listener task lifetime on netdev events
CVE-2026-97937 7.8 HIGH ftrace: fork: Initialize function graph state before copy_exec_state()
CVE-2026-97580 7.8 HIGH media: rkvdec: bound HEVC tile loops and PPS id to the array capacity
CVE-2026-97940 7.8 HIGH ipv6: fix fib6 walker UAF on seq stop

Showing top 20 of 372 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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