CVE-2026-97474 wifi: iwlwifi: mld: purge async notifications upon nic error

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: purge async notifications upon nic error This fixes a kernel panic in reconfig failure: 1. we have a BSS connection 2. we have a NAN connection 3. FW error occurs 4. reconfig restores the BSS connection 5...

CVE-2026-97474

The Linux kernel contains a vulnerability in the wifi: iwlwifi: mld component that causes a kernel panic during a reconfiguration failure. The root cause is a use-after-free condition: when a firmware (FW) error occurs during reconfiguration, mac80211 frees BSS connection links but fails to notif...

EUVD-2026-86054

In the Linux kernel, the following vulnerability has been resolved: ata: ahci: fail probe if BAR too small for claimed ports When an AHCI controller is disabled in BIOS, its HOSTCAP register may contain a bogus value, e.g. 0xFFFFFFFF. Since CAP.NP Number of Ports is a zeroes based 5-bit register...

CVE-2026-97441

The Linux kernel contains a vulnerability in the ahci driver where a disabled AHCI controller might report a bogus value in its HOST_CAP register. If the CAP.NP (Number of Ports) field claims more ports than the mapped BAR region can physically accommodate, accessing port registers beyond the bou...

CVE-2026-97441 ata: ahci: fail probe if BAR too small for claimed ports

In the Linux kernel, the following vulnerability has been resolved: ata: ahci: fail probe if BAR too small for claimed ports When an AHCI controller is disabled in BIOS, its HOSTCAP register may contain a bogus value, e.g. 0xFFFFFFFF. Since CAP.NP Number of Ports is a zeroes based 5-bit register...

CVE-2026-97441 ata: ahci: fail probe if BAR too small for claimed ports

In the Linux kernel, the following vulnerability has been resolved: ata: ahci: fail probe if BAR too small for claimed ports When an AHCI controller is disabled in BIOS, its HOSTCAP register may contain a bogus value, e.g. 0xFFFFFFFF. Since CAP.NP Number of Ports is a zeroes based 5-bit register...

CVE-2026-93815

A vulnerability exists in the Linux kernel involving the au1000 driver. The au1000_close() function incorrectly calls free_irq() while holding the aup->lock spinlock. Because free_irq() can sleep while acquiring the desc->request_mutex , this violates kernel locking rules and triggers a Loc...

CVE-2026-93813 btrfs: tree-checker: validate INODE_REF's namelen

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

CVE-2026-93813

The Linux kernel contains a vulnerability in the btrfs file system where a crafted image with a corrupted INODE_REF item can trigger an out-of-boundary access. This occurs because the namelen can exceed the BTRFS_NAME_LEN limit of 255, while the allocated memory for @name remains only 255 bytes. ...

EUVD-2026-86201

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

CVE-2026-93813 btrfs: tree-checker: validate INODE_REF's namelen

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

CVE-2026-93784

A vulnerability exists in the Linux kernel 's cfg80211 component. The function cfg80211_wext_siwgenie() fails to validate the IE buffer stored via SIOCSIWGENIE , leading to an out-of-bounds read in skip_ie() and an integer underflow in memcpy during a subsequent SIOCSIWESSID connection attempt. T...

EUVD-2026-86171

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate IEs in cfg80211wextsiwgenie The KASAN allocation trace shows that a malformed IE buffer is stored via SIOCSIWGENIE cfg80211wextsiwgenie without any validation. The crash trace shows that a subsequent...

CVE-2026-93274 pinctrl: bcm2835: Don't remove an unregistered GPIO chip

In the Linux kernel, the following vulnerability has been resolved: pinctrl: bcm2835: Don't remove an unregistered GPIO chip If the devmpinctrlregister function fails, bcm2835pinctrlprobe calls gpiochipremove before gpiochipadddata has registered the GPIO chip. This means that upon failure the...

CVE-2026-93274 pinctrl: bcm2835: Don't remove an unregistered GPIO chip

In the Linux kernel, the following vulnerability has been resolved: pinctrl: bcm2835: Don't remove an unregistered GPIO chip If the devmpinctrlregister function fails, bcm2835pinctrlprobe calls gpiochipremove before gpiochipadddata has registered the GPIO chip. This means that upon failure the...

EUVD-2026-86146

In the Linux kernel, the following vulnerability has been resolved: pinctrl: bcm2835: Don't remove an unregistered GPIO chip If the devmpinctrlregister function fails, bcm2835pinctrlprobe calls gpiochipremove before gpiochipadddata has registered the GPIO chip. This means that upon failure the...

CVE-2026-93274

A null pointer dereference vulnerability exists in the Linux kernel within the pinctrl: bcm2835 component. The issue occurs when the devm_pinctrl_register() function fails; the bcm2835_pinctrl_probe() function incorrectly calls gpiochip_remove() before gpiochip_add_data() has registered the GPIO ...

CVE-2026-93253 sched/isolation: Defer freeing of cpumask memblock memory to initcall

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

CVE-2026-93247 Bluetooth: mgmt: fix 'hdev->discovery.uuids' NULL dereference

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: mgmt: fix 'hdev-discovery.uuids' NULL dereference 'uuidcount' member of struct 'discoverystate' is assigned and read without any locks, so there is a chance of situation when uuidcount != 0, but uuids is NULL and there...

EUVD-2026-86255

In the Linux kernel, the following vulnerability has been resolved: apparmor: policyint make sure list heads are initialized before fail path If profile create fails before policyinit is complete the list heads are not properly initialized causing profilefree sanity checks to trigger the followin...