CVE-2026-92493 cpufreq: amd-pstate-ut: Skip tests when amd-pstate driver is not active

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate-ut: Skip tests when amd-pstate driver is not active The crash issue may occur when modprobe amdpstateut on intel platform. amdpstateut: 1 amdpstateutacpicpcvalid success! amdpstateut: 2 amdpstateutcheckenabled...

CVE-2026-90385

This Linux kernel vulnerability affects the md/raid1 module. When a new rdev is added to an existing RAID1 array with serialize_policy enabled, the condition in mddev_create_serial_pool() skips initialization of rdev->serial. The wait_for_serialization() function then dereferences an uninitial...

CVE-2026-90379 wifi: mt76: mt7921: Add PCIe AER handler support to prevent system crash

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: Add PCIe AER handler support to prevent system crash When an AER error occurs and the bus is hung, the register reads return 0xFFFFFFFF, causing the DMA queue state to be corrupted and resulting in an invalid...

CVE-2026-90348

CVE-2026-90348 affects the Linux kernel's ath10k WiFi driver in its SNOC variant on WCN3990 hardware. The MSA (Modem Software Area) region is mapped via devm_memremap(MEMREMAP_WT), which on arm64 is not Normal-cacheable and does not permit unaligned accesses. However, ath10k_msa_dump_memory() use...

CVE-2026-90348 wifi: ath10k: snoc: use memcpy_fromio() for MSA ramdump

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: snoc: use memcpyfromio for MSA ramdump On WCN3990/SNOC the MSA region is mapped with devmmemremapMEMREMAPWT. On arm64 such a mapping is not Normal-cacheable, so unaligned accesses to it are not permitted...

CVE-2026-90348 wifi: ath10k: snoc: use memcpy_fromio() for MSA ramdump

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: snoc: use memcpyfromio for MSA ramdump On WCN3990/SNOC the MSA region is mapped with devmmemremapMEMREMAPWT. On arm64 such a mapping is not Normal-cacheable, so unaligned accesses to it are not permitted...

EUVD-2026-82009

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: snoc: use memcpyfromio for MSA ramdump On WCN3990/SNOC the MSA region is mapped with devmmemremapMEMREMAPWT. On arm64 such a mapping is not Normal-cacheable, so unaligned accesses to it are not permitted...

EUVD-2026-81800

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize input teardown with eventinput sndmidiinputevent must not be running while a rawmidi substream is closing, since this can lead to the trigger state becoming out-of-step through this sequence in...

CVE-2026-90186 null_blk: reject per-device queue resize for shared tag set

In the Linux kernel, the following vulnerability has been resolved: nullblk: reject per-device queue resize for shared tag set When sharedtags is enabled, nullsetuptagset makes the device use the global tagset, whose driverdata stays NULL. nullmapqueues therefore falls back to the module-wide...

CVE-2026-90186

CVE-2026-90186 affects the Linux kernel null_blk driver. When the module is loaded with shared_tags enabled, a per-device resize of submit_queues or poll_queues via configfs calls blk_mq_update_nr_hw_queues() on the shared tag set, shrinking hardware queue contexts. The resulting NULL hardware co...

CVE-2026-90186 null_blk: reject per-device queue resize for shared tag set

In the Linux kernel, the following vulnerability has been resolved: nullblk: reject per-device queue resize for shared tag set When sharedtags is enabled, nullsetuptagset makes the device use the global tagset, whose driverdata stays NULL. nullmapqueues therefore falls back to the module-wide...

EUVD-2026-81779

In the Linux kernel, the following vulnerability has been resolved: nullblk: reject per-device queue resize for shared tag set When sharedtags is enabled, nullsetuptagset makes the device use the global tagset, whose driverdata stays NULL. nullmapqueues therefore falls back to the module-wide...

kernel: flow_dissector: do not dissect PPPoE PFC frames

A flaw was found in the Linux kernel's flow dissector. This vulnerability allows a remote attacker to cause a Denial of Service DoS by sending a specially crafted Point-to-Point Protocol over Ethernet PPPoE Protocol Field Compression PFC frame to an affected system. The incorrect processing of...

CVE-2026-90186: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nullblk: reject per-device queue resize for shared tag set When sharedtags is enabled, nullsetuptagset makes the device use the global tagset, whose driverdata stays NULL. nullmapqueues therefore falls back to the module-wide...

CVE-2026-92493: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate-ut: Skip tests when amd-pstate driver is not active The crash issue may occur when modprobe amdpstateut on intel platform. amdpstateut: 1 amdpstateutacpicpcvalid success! amdpstateut: 2 amdpstateutcheckenabled...

CVE-2026-93072: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: irqchip/renesas-irqc: Fix generic interrupt chip leak on remove The driver allocates domain generic chips probe. However, on driver removal, the generic chips are not automatically freed when the interrupt domain is removed becau...

PT-2026-94492

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the dpll device ops function during a teardown race condition. This happens when the last owner of a dpll device unregisters while another driver sti...

PT-2026-94696

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An alignment fault occurs in the Linux kernel when processing MSA ramdumps on WCN3990/SNOC devices using arm64 architecture. The ath10k msa dump memory function utilizes a plain memcpy t...

PT-2026-94870

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak occurs in the renesas-irqc driver during driver removal. The driver allocates domain generic chips during probe, but fails to free them because the interrupt domain flags...

PT-2026-94842

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF Berkeley Packet Filter subsystem where the interpreter does not support arena-related instructions. When the interpreter executes arena ST, LDX, or STX...