CVE-2026-89514

A flaw was found in the Linux kernel's Fibre Channel over Ethernet Network Interface Card fnic driver. The fnicfcoeprocessvlanresp function attempts to allocate memory in a way that can cause the system to sleep while holding a spinlock. This incorrect memory allocation in an atomic context can...

CVE-2026-89514

In the Linux kernel, the following vulnerability has been resolved: scsi: fnic: Use GFPATOMIC for VLAN alloc under spinlock fnicfcoeprocessvlanresp allocates a VLAN descriptor with kzallocobj default GFPKERNEL while holding vlanslock via spinlockirqsave. GFPKERNEL may sleep, which is not allowed ...

DEBIAN-CVE-2026-89491

In the Linux kernel, the following vulnerability has been resolved: ocfs2: cluster: don't sleep while holding o2hblivelock in o2hbregionpin Patch series "ocfs2: cluster: o2hbregionpin fixes", v2. This series fixes three related issues in o2hbregionpin, all are from the original implementation in...

AZL-100265 CVE-2026-89491 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: cluster: don't sleep while holding o2hblivelock in o2hbregionpin Patch series "ocfs2: cluster: o2hbregionpin fixes", v2. This series fixes three related issues in o2hbregionpin, all are from the original implementation in...

CVE-2026-89491

In the Linux kernel, the following vulnerability has been resolved: ocfs2: cluster: don't sleep while holding o2hblivelock in o2hbregionpin Patch series "ocfs2: cluster: o2hbregionpin fixes", v2. This series fixes three related issues in o2hbregionpin, all are from the original implementation in...

DEBIAN-CVE-2026-80999

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

AZL-100343 CVE-2026-80999 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

CVE-2026-80999

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

CVE-2026-80999

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

UBUNTU-CVE-2026-80999

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

UBUNTU-CVE-2026-89514

In the Linux kernel, the following vulnerability has been resolved: scsi: fnic: Use GFPATOMIC for VLAN alloc under spinlock fnicfcoeprocessvlanresp allocates a VLAN descriptor with kzallocobj default GFPKERNEL while holding vlanslock via spinlockirqsave. GFPKERNEL may sleep, which is not allowed ...

CVE-2026-89514 scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock

In the Linux kernel, the following vulnerability has been resolved: scsi: fnic: Use GFPATOMIC for VLAN alloc under spinlock fnicfcoeprocessvlanresp allocates a VLAN descriptor with kzallocobj default GFPKERNEL while holding vlanslock via spinlockirqsave. GFPKERNEL may sleep, which is not allowed ...

CVE-2026-89514 scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock

In the Linux kernel, the following vulnerability has been resolved: scsi: fnic: Use GFPATOMIC for VLAN alloc under spinlock fnicfcoeprocessvlanresp allocates a VLAN descriptor with kzallocobj default GFPKERNEL while holding vlanslock via spinlockirqsave. GFPKERNEL may sleep, which is not allowed ...

CVE-2026-80999 net: dsa: realtek: use gpiod_set_value_cansleep for reset GPIO

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

CVE-2026-80999

CVE-2026-80999 affects the Linux kernel 's Realtek DSA driver (net: dsa: realtek). The root cause is that rtl83xx_reset_assert() and rtl83xx_reset_deassert() invoke the non-sleeping gpiod_set_value() for the reset GPIO. When that GPIO is backed by a sleeping controller such as an I2C I/O expander...

EUVD-2026-76322

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

CVE-2026-80999

In the Linux kernel, the following vulnerability has been resolved: net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep and is not timing-critical. When the reset GPIO is provided by a sleepin...

PT-2026-90314

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the fbdev component, specifically within the ssd1307fb driver, damage callbacks may execute from fbcon while printk has disabled preemption. These callbacks currently update the displ...

PT-2026-90230

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the scsi fnic component where the fnic fcoe process vlan resp function allocates a VLAN descriptor using kzalloc obj. By default, this uses GFP KERNEL, which may sleep...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053286)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053286 advisory. In the Linux kernel, the following vulnerability has been resolved: dm-bufio: don't schedule in atomic context A BUG was reported as below when CONFIGDEBUGATOMICSLEE...