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CVE-2026-90026— usb: typec: qcom-pmic: cancel reset_work on stop

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: USB: Type-C: qcom-pmic: 在 stop 时取消 reset_work 函数禁用了中断(IRQs),但 仍处于待处理(pending)状态。如果中断服务程序在调用 前一刻调度了该工作项,那么该工作项会在 通过 (设备资源管理)释放结构体之后才实际执行,从而引发竞态条件或潜在的空指针解引用等问题。 为解决此问题,在禁用中断后调用 ,以消除这一竞态窗口。 此问题是由公司内部静态分析工具发现的。

CVSS 7.8 · High EPSS 0.18% · P6

Possible ATT&CK Techniques 1 AI

T1003 · OS Credential Dumping

Affected Version Matrix 12

VendorProduct Version RangeStatus
Linux Linux a4422ff221429c600c3dc5d0394fb3738b89d040< 0b69b166852dbf1f9532b22bd49f502e5970eb95 affected
a4422ff221429c600c3dc5d0394fb3738b89d040< b9a7eed472edbfa8dec0fdeafd5e796550a8a8b7 affected
a4422ff221429c600c3dc5d0394fb3738b89d040< d4e00a1eb39174e25ef759b8fb1111bba8e87b1e affected
a4422ff221429c600c3dc5d0394fb3738b89d040< 52d556f08547733948cc40b8b11e6b68dccee7b2 affected
a4422ff221429c600c3dc5d0394fb3738b89d040< 7b0df6efd143f8085bdb68778a013a46f1349913 affected
6.5 affected
< 6.5 unaffected
6.6.157≤ 6.6.* unaffected
… +4 more rows
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I. Basic Information for CVE-2026-90026

Vulnerability Information

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Vulnerability Title
usb: typec: qcom-pmic: cancel reset_work on stop
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: typec: qcom-pmic: cancel reset_work on stop pdphy_stop() disables IRQs but leaves reset_work pending. If the IRQ handler schedules it just before disable_irq(), the work runs after remove() frees the struct via devm. Call cancel_work_sync() after disabling IRQs to close the window. This issue was found by an in-house static analysis tool.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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 a4422ff221429c600c3dc5d0394fb3738b89d040 ~ 0b69b166852dbf1f9532b22bd49f502e5970eb95 -
Linux Linux 6.5 -

II. Public POCs for CVE-2026-90026

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III. Intelligence Information for CVE-2026-90026

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Other References for CVE-2026-90026 (5)

Same Patch Batch · Linux · 2026-09-16 · 276 CVEs total

CVE-2026-90048 9.8 CRITICAL fs/ntfs3: fix slab-out-of-bounds write in ni_create_attr_list()
CVE-2026-90012 9.8 CRITICAL spi: Fix DMA mapping ownership on partial map failure
CVE-2026-89970 9.8 CRITICAL nvmet-auth: Synchronize timeout work during SQ teardown
CVE-2026-89857 9.8 CRITICAL scsi: qla2xxx: Hold qpair lock when sending NVMe LS reject
CVE-2026-89969 9.8 CRITICAL nvmet-tcp: fix out-of-bounds write when receiving an over-long PDU
CVE-2026-89847 9.8 CRITICAL scsi: qla2xxx: Avoid double completion in async IOCB timeout
CVE-2026-89972 9.8 CRITICAL nvme: add missing SRCU grace period in error path
CVE-2026-89990 9.8 CRITICAL ceph: lock mutex in ceph_mds_check_access()
CVE-2026-90036 9.8 CRITICAL NFSD: Prevent client use-after-free during blocked-lock reaping
CVE-2026-90038 9.8 CRITICAL NFSD: Prevent client use-after-free during export state revocation
CVE-2026-90037 9.8 CRITICAL NFSD: Prevent client use-after-free during close_lru reaping
CVE-2026-89788 9.8 CRITICAL ksmbd: fix tree connection use-after-free in smb2_tree_connect()
CVE-2026-89783 9.8 CRITICAL xfrm6: fix out-of-bounds write in xfrm6_input_addr() when secpath is full
CVE-2026-90042 9.8 CRITICAL ceph: properly decrypt filenames in vmalloc() buffers
CVE-2026-89778 9.8 CRITICAL isofs: fix out-of-bounds page array access on empty zisofs block
CVE-2026-89916 9.3 CRITICAL KVM: arm64: Make VNCR invalidation participate in MMU invalidation retry
CVE-2026-89915 9.3 CRITICAL KVM: arm64: Remove VM-wide VNCR mapping counter
CVE-2026-90049 9.3 CRITICAL net: skbuff: don't skb_tx_error() the source skb in skb_zerocopy()
CVE-2026-89775 9.3 CRITICAL KVM: arm64: Handle negative S1 walk levels in VNCR TLB size evaluation
CVE-2026-89918 9.3 CRITICAL KVM: arm64: Correctly handle end of VA space TLBI invalidation

Showing top 20 of 276 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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