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CVE-2026-80581— ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout

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.

Linux kernel是美国Linux基金会开源的一个操作系统内核。 Linux kernel 6.6.23至6.6.154之前版本和6.7.11至7.2之前版本存在安全漏洞，该漏洞源于ASoC SOF ipc4-pcm组件对IPC超时或固件崩溃处理不当，可能导致内核状态不一致。

AI Predicted 4.4 Difficulty: Moderate EPSS 0.21% · P10

Affected Version Matrix 13

VendorProduct Version RangeStatus
Linux Linux 3cac6eebea9b4bc5f041e157e45c76e212ad6759< 4931c09d83877dc350106bae745321c3f295129b affected
c40aad7c81e5fba34b70123ed7ce3397fa62a4d2< f2435a46dfa1a5693cf2664afd022db66ee58121 affected
c40aad7c81e5fba34b70123ed7ce3397fa62a4d2< 6b512a5330ef1a41db7aff4b80c4e952b8d52f17 affected
c40aad7c81e5fba34b70123ed7ce3397fa62a4d2< 17661c67b206612cb3ba65d5ae726cd2015d0a53 affected
d153e8b154f9746ac969c85a4e6474760453647c affected
6.6.23< 6.6.154 affected
6.7.11< 6.8 affected
6.8 affected
… +5 more rows
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I. Basic Information for CVE-2026-80581

Vulnerability Information
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Vulnerability Title
ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout Ignore IPC errors for pipeline state change if the firmware state is crashed or the IPC has timed out. If the firmware has crashed the kernel still needs to go through the state changes to reset its internal to be able to correctly work the next time the DSP is booted up. The case with IPC timeout is a bit more problematic, but it has been rootcaused to be the result of system scheduling blockage and the firmware did actually received and handled the message, but the reply handling got blocked by issues outside of the SOF stack. So far the best way to handle this is to continue with setting the state.
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
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会开源的一个操作系统内核。 Linux kernel 6.6.23至6.6.154之前版本和6.7.11至7.2之前版本存在安全漏洞，该漏洞源于ASoC SOF ipc4-pcm组件对IPC超时或固件崩溃处理不当，可能导致内核状态不一致。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux 3cac6eebea9b4bc5f041e157e45c76e212ad6759 ~ 4931c09d83877dc350106bae745321c3f295129b -
Linux Linux 6.8 -

II. Public POCs for CVE-2026-80581

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III. Intelligence Information for CVE-2026-80581

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Patches & Fixes for CVE-2026-80581 (2)

Other References for CVE-2026-80581 (2)

Same Patch Batch · Linux · 2026-08-26 · 92 CVEs total

CVE-2026-80519 9.8 CRITICAL ovpn: finish crypto callback cleanup before peer release
CVE-2026-74743 9.8 CRITICAL macvlan: inherit needed_headroom and needed_tailroom from lowerdev
CVE-2026-74737 9.8 CRITICAL net: ethernet: ti: am65-cpsw-nuss: Fix port_id extraction from SRC TAG
CVE-2026-80586 9.8 CRITICAL mptcp: options: reset DSS fields in case of unexpected size
CVE-2026-80587 9.8 CRITICAL mptcp: avoid combining some incoming suboptions
CVE-2026-74744 9.8 CRITICAL ipvlan: inherit needed_headroom and needed_tailroom from phy_dev
CVE-2026-74746 9.8 CRITICAL netfilter: flowtable: publish GC-visible tuple last
CVE-2026-80557 9.8 CRITICAL libceph: fix OOB read in decode_watchers() via missing bounds check
CVE-2026-80558 9.8 CRITICAL libceph: Avoid using invalid osd indices from primary_temp
CVE-2026-80561 9.8 CRITICAL libceph: fix multiple unsafe decodes in decode_locker()
CVE-2026-80528 9.8 CRITICAL ceph: avoid fs reclaim while using current->journal_info
CVE-2026-74752 9.8 CRITICAL sctp: validate cookie AUTH state before use
CVE-2026-80589 9.8 CRITICAL block: stop the timeout timer when releasing a never added disk
CVE-2026-74751 9.4 CRITICAL riscv: lib: Fix ZBB strnlen reading past count boundary
CVE-2026-80585 9.4 CRITICAL mptcp: fastopen: only mark MPTFO subflows with SYN data
CVE-2026-80551 9.3 CRITICAL s390/vfio_ccw: Ensure first IDAW remains constant
CVE-2026-80554 9.3 CRITICAL s390/vfio_ccw: Limit the number of channel program segments
CVE-2026-80553 8.8 HIGH s390/vfio_ccw: Cancel existing workqueues
CVE-2026-80552 8.8 HIGH s390/vfio_ccw: Ensure index for read/write regions are within range
CVE-2026-80576 8.8 HIGH drm/amdgpu: reject oversized IBs with per-ring packet limits

Showing top 20 of 92 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-80581

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