CVE-2026-53103 wifi: mt76: mt7925: fix potential deadlock in mt7925_roc_abort_sync

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix potential deadlock in mt7925rocabortsync rocabortsync can deadlock with rocwork. rocwork holds dev-mt76.mutex, while cancelworksync waits for rocwork to finish. If the caller already owns the same mutex,...

CVE-2026-53100 wifi: mt76: fix deadlock in remain-on-channel

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix deadlock in remain-on-channel mt76remainonchannel and mt76roccomplete call mt76setchannel while already holding dev-mutex. Since mt76setchannel also acquires dev-mutex, this results in a deadlock. Use mt76setchann...

CVE-2026-53101 wifi: mt76: mt7921: fix potential deadlock in mt7921_roc_abort_sync

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix potential deadlock in mt7921rocabortsync rocabortsync can deadlock with rocwork. rocwork holds dev-mt76.mutex, while cancelworksync waits for rocwork to finish. If the caller already owns the same mutex,...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: nvme: nvme-fc: Ensure -ioerrwork is cancelled in nvmefcdeletectrl nvmefcdeleteassociation waits for pending I/O to complete before returning. An error can cause -ioerrwork to be queued after cancelworksync has been called. Mov...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Input: lkkbd – Disabling pending work before freeing the device. The lkkbdinterrupt function schedules the lk-tq queue via schedulework. The work handler lkkbdreinit dereferences the lkkbd structure and its serio/inputdev fields...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: mtk-jpeg: A use-after-free occurred in the release path due to uncanceled work. The mtkjpegrelease function frees the context structure ctx without first canceling any pending or running work in ctx-jpegwork. This creates ...

CVE-2026-46011

In the Linux kernel, the following vulnerability has been resolved: media: mtk-jpeg: fix use-after-free in release path due to uncancelled work The mtkjpegrelease function frees the context structure ctx without first cancelling any pending or running work in ctx-jpegwork. This creates a race...

CVE-2026-46011 media: mtk-jpeg: fix use-after-free in release path due to uncancelled work

In the Linux kernel, the following vulnerability has been resolved: media: mtk-jpeg: fix use-after-free in release path due to uncancelled work The mtkjpegrelease function frees the context structure ctx without first cancelling any pending or running work in ctx-jpegwork. This creates a race...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: e1000: Moved cancelworksync to avoid deadlock. Previously, e1000down called cancelworksync for the e1000 reset task via e1000downandstop, which caused a RTNL condition. According to user reports and syzbot, a deadlock may occur i...

Linux Distros Unpatched Vulnerability : CVE-2026-43415

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: ufs: core: Fix SError in ufshcdrtcwork during UFS suspend In ufshcdwlsuspend, canceldelayedworksync is called to cancel the UFS RTC work, but it is placed...

CVE-2026-43115 srcu: Use irq_work to start GP in tiny SRCU

In the Linux kernel, the following vulnerability has been resolved: srcu: Use irqwork to start GP in tiny SRCU Tiny SRCU's srcugpstartifneeded directly calls schedulework, which acquires the workqueue pool-lock. This causes a lockdep splat when callsrcu is called with a scheduler lock held, due t...

CVE-2026-43115 srcu: Use irq_work to start GP in tiny SRCU

In the Linux kernel, the following vulnerability has been resolved: srcu: Use irqwork to start GP in tiny SRCU Tiny SRCU's srcugpstartifneeded directly calls schedulework, which acquires the workqueue pool-lock. This causes a lockdep splat when callsrcu is called with a scheduler lock held, due t...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013065)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013065 advisory. In the Linux kernel, the following vulnerability has been resolved: cnic: Fix use-after-free bugs in cnicdeletetask The original code uses canceldelayedwork in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007572)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007572 advisory. In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancelworksync before module remove If we remove the module which will call...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007417)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007417 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: mvsas: Fix use-after-free bugs in mvsworkqueue During the detaching of Marvell's SAS/SATA...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006782)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006782 advisory. In the Linux kernel, the following vulnerability has been resolved: cnic: Fix use-after-free bugs in cnicdeletetask The original code uses canceldelayedwork in...

UBUNTU-CVE-2026-23393

In the Linux kernel, the following vulnerability has been resolved: bridge: cfm: Fix race condition in peermep deletion When a peer MEP is being deleted, canceldelayedworksync is called on ccmrxdwork before freeing. However, brcfmframerx runs in softirq context under rcureadlock without RTNL and...

CVE-2026-23393

In the Linux kernel, the following vulnerability has been resolved: bridge: cfm: Fix race condition in peermep deletion When a peer MEP is being deleted, canceldelayedworksync is called on ccmrxdwork before freeing. However, brcfmframerx runs in softirq context under rcureadlock without RTNL and...

CVE-2026-23372 nfc: rawsock: cancel tx_work before socket teardown

In the Linux kernel, the following vulnerability has been resolved: nfc: rawsock: cancel txwork before socket teardown In rawsockrelease, cancel any pending txwork and purge the write queue before orphaning the socket. rawsocktxwork runs on the system workqueue and calls nfcdataexchange which...

PT-2026-43878

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.11-1.1 Description A use-after-free issue exists in the mtk jpeg release function. The function frees the context structure ctx without cancelling pending or running work in ctx-jpeg work. This creates a race...