CVE-2026-80981

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix use-after-free of the LLC qentry in smcllcsrvaddlink smcllcsrvaddlink keeps addllc pointing into the queue entry: addllc = &qentry-msg.addlink; smcllc.c:1482 ... smcllcsaveaddlinkinfolinknew, addllc; smcllc.c:1494...

DEBIAN-CVE-2026-80953

In the Linux kernel, the following vulnerability has been resolved: i3c: master: adi: initialize the lock before enabling interrupts adii3cmasterprobe requests the IRQ and unmasks REGIRQPENDINGCMDR before the controller's IBI state, transfer queue list and transfer queue lock are initialized. A...

CVE-2026-80998

In the Linux kernel, the following vulnerability has been resolved: net: bnxt: ring the doorbell when SW USO exits early When a burst of packets is handed down to the driver, the driver defers the doorbell to the end by setting txr-kickpending = 1. The normal TX path handles this, but the SW USO...

UBUNTU-CVE-2026-89609

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: hold msg ctx list lock when cleaning daemon queue ecryptfsexorcisedaemon drops queued messages from a dying daemon without holding ecryptfsmsgctxlistsmux, but ecryptfsmsgctxalloctofree requires that lock. Take the list...

UBUNTU-CVE-2026-80998

In the Linux kernel, the following vulnerability has been resolved: net: bnxt: ring the doorbell when SW USO exits early When a burst of packets is handed down to the driver, the driver defers the doorbell to the end by setting txr-kickpending = 1. The normal TX path handles this, but the SW USO...

CVE-2026-80997

In the Linux kernel, the following vulnerability has been resolved: net: ipa: fix stalled modem TX queue after runtime resume ipastartxmit unconditionally stops the TX queue before calling pmruntimeget, relying on the wake scheduled by runtime resume ipamodemwakequeuework to restart it once power...

UBUNTU-CVE-2026-80947

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: fix use-after-free from rxurbwq on stop rtl8xxxu arms rxurbwq from the RX completion path: rtl8xxxurxcomplete hands the URB to rtl8xxxuqueuerxurb, which queues it on rxurbpendinglist and, once the list grows past...

UBUNTU-CVE-2026-89468

In the Linux kernel, the following vulnerability has been resolved: power: supply: lp8788-charger: fix use-after-free on remove lp8788chargerremove flushes chargerwork before unregistering the IRQs. An IRQ thread can queue chargerwork after flushwork has returned. The work can then run after devr...

CVE-2026-89468

In the Linux kernel, the following vulnerability has been resolved: power: supply: lp8788-charger: fix use-after-free on remove lp8788chargerremove flushes chargerwork before unregistering the IRQs. An IRQ thread can queue chargerwork after flushwork has returned. The work can then run after devr...

CVE-2026-80947

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: fix use-after-free from rxurbwq on stop rtl8xxxu arms rxurbwq from the RX completion path: rtl8xxxurxcomplete hands the URB to rtl8xxxuqueuerxurb, which queues it on rxurbpendinglist and, once the list grows past...

UBUNTU-CVE-2026-80981

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix use-after-free of the LLC qentry in smcllcsrvaddlink smcllcsrvaddlink keeps addllc pointing into the queue entry: addllc = &qentry-msg.addlink; smcllc.c:1482 ... smcllcsaveaddlinkinfolinknew, addllc; smcllc.c:1494...

CVE-2026-89609

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: hold msg ctx list lock when cleaning daemon queue ecryptfsexorcisedaemon drops queued messages from a dying daemon without holding ecryptfsmsgctxlistsmux, but ecryptfsmsgctxalloctofree requires that lock. Take the list...

UBUNTU-CVE-2026-80997

In the Linux kernel, the following vulnerability has been resolved: net: ipa: fix stalled modem TX queue after runtime resume ipastartxmit unconditionally stops the TX queue before calling pmruntimeget, relying on the wake scheduled by runtime resume ipamodemwakequeuework to restart it once power...

CVE-2026-89739

CVE-2026-89739 is a use-after-free in the Linux kernel 's USB DWC3 gadget driver. When a USB gadget is removed, dwc3_gadget_free_endpoints frees endpoint memory via kfree(dep), but a delayed work (dwc3_nostream_work) previously queued on system_percpu_wq during a DEPEVT_STREAM_NOSTREAM event may ...

CVE-2026-89737

CVE-2026-89737 affects the Linux kernel USB Type-C Thunderbolt altmode driver. The root cause is a use-after-free in tbt_altmode_remove(), which drops the plug and cable references without first draining tbt->work. The work function can dereference those freed references and can also requeue i...

CVE-2026-89737 usb: typec: thunderbolt: Disable work before freeing tbt on remove

In the Linux kernel, the following vulnerability has been resolved: usb: typec: thunderbolt: Disable work before freeing tbt on remove tbtaltmoderemove drops the plug and cable references without draining tbt-work. The work function dereferences those references, and can also requeue itself in it...

EUVD-2026-76649

In the Linux kernel, the following vulnerability has been resolved: usb: typec: thunderbolt: Disable work before freeing tbt on remove tbtaltmoderemove drops the plug and cable references without draining tbt-work. The work function dereferences those references, and can also requeue itself in it...

CVE-2026-89737 usb: typec: thunderbolt: Disable work before freeing tbt on remove

In the Linux kernel, the following vulnerability has been resolved: usb: typec: thunderbolt: Disable work before freeing tbt on remove tbtaltmoderemove drops the plug and cable references without draining tbt-work. The work function dereferences those references, and can also requeue itself in it...

CVE-2026-89609 ecryptfs: hold msg ctx list lock when cleaning daemon queue

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: hold msg ctx list lock when cleaning daemon queue ecryptfsexorcisedaemon drops queued messages from a dying daemon without holding ecryptfsmsgctxlistsmux, but ecryptfsmsgctxalloctofree requires that lock. Take the list...

CVE-2026-89609 ecryptfs: hold msg ctx list lock when cleaning daemon queue

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: hold msg ctx list lock when cleaning daemon queue ecryptfsexorcisedaemon drops queued messages from a dying daemon without holding ecryptfsmsgctxlistsmux, but ecryptfsmsgctxalloctofree requires that lock. Take the list...