CVE-2026-90421 PCI: Fix UAF when probe runs concurrent to dyn ID removal

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix UAF when probe runs concurrent to dyn ID removal Dynamic IDs are only guaranteed to be valid when dynids.lock is held, as removeidstore can free the node. Thus, make a copy in pcimatchdevice. Also, clarify that the id...

CVE-2026-90421

CVE-2026-90421 is a Use-After-Free (UAF) vulnerability in the Linux kernel 's PCI subsystem . The root cause is that dynamic PCI IDs are only guaranteed to be valid while dynids.lock is held, but remove_id_store() can free the node, creating a window where pci_match_device() may access freed memo...

EUVD-2026-82082

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix UAF when probe runs concurrent to dyn ID removal Dynamic IDs are only guaranteed to be valid when dynids.lock is held, as removeidstore can free the node. Thus, make a copy in pcimatchdevice. Also, clarify that the id...

CVE-2026-90421

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix UAF when probe runs concurrent to dyn ID removal Dynamic IDs are only guaranteed to be valid when dynids.lock is held, as removeidstore can free the node. Thus, make a copy in pcimatchdevice. Also, clarify that the id...

CVE-2026-90421 PCI: Fix UAF when probe runs concurrent to dyn ID removal

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix UAF when probe runs concurrent to dyn ID removal Dynamic IDs are only guaranteed to be valid when dynids.lock is held, as removeidstore can free the node. Thus, make a copy in pcimatchdevice. Also, clarify that the id...

CVE-2026-90416 RDMA/mlx5: Fix stack out-of-bounds read in cc_params debugfs

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix stack out-of-bounds read in ccparams debugfs getparam reads a congestion parameter as a u32 but formats it with the signed "%d" into an 11-byte stack buffer. A value with bit 31 set, such as 0x80000000, renders as...

CVE-2026-90416 RDMA/mlx5: Fix stack out-of-bounds read in cc_params debugfs

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix stack out-of-bounds read in ccparams debugfs getparam reads a congestion parameter as a u32 but formats it with the signed "%d" into an 11-byte stack buffer. A value with bit 31 set, such as 0x80000000, renders as...

CVE-2026-90416

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix stack out-of-bounds read in ccparams debugfs getparam reads a congestion parameter as a u32 but formats it with the signed "%d" into an 11-byte stack buffer. A value with bit 31 set, such as 0x80000000, renders as...

EUVD-2026-82077

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix stack out-of-bounds read in ccparams debugfs getparam reads a congestion parameter as a u32 but formats it with the signed "%d" into an 11-byte stack buffer. A value with bit 31 set, such as 0x80000000, renders as...

CVE-2026-90416

This stack out-of-bounds read affects the RDMA/mlx5 driver's cc_params debugfs interface in the Linux kernel . The root cause is a format-string mismatch: get_param() reads a congestion control parameter as a u32 but formats it with the signed "%d" specifier into an 11-byte stack buffer . When a ...

CVE-2026-90414 IB/isert: reject PDUs declaring more data than was received

In the Linux kernel, the following vulnerability has been resolved: IB/isert: reject PDUs declaring more data than was received isertrecvdone hands each received PDU to the opcode handlers without ever looking at wc-bytelen, the number of bytes the HCA actually placed in the receive descriptor. T...

CVE-2026-90414

In the Linux kernel, the following vulnerability has been resolved: IB/isert: reject PDUs declaring more data than was received isertrecvdone hands each received PDU to the opcode handlers without ever looking at wc-bytelen, the number of bytes the HCA actually placed in the receive descriptor. T...

CVE-2026-90414 IB/isert: reject PDUs declaring more data than was received

In the Linux kernel, the following vulnerability has been resolved: IB/isert: reject PDUs declaring more data than was received isertrecvdone hands each received PDU to the opcode handlers without ever looking at wc-bytelen, the number of bytes the HCA actually placed in the receive descriptor. T...

EUVD-2026-82075

In the Linux kernel, the following vulnerability has been resolved: IB/isert: reject PDUs declaring more data than was received isertrecvdone hands each received PDU to the opcode handlers without ever looking at wc-bytelen, the number of bytes the HCA actually placed in the receive descriptor. T...

CVE-2026-90414

This vulnerability affects the Linux kernel's IB/isert (iSCSI Target over RDMA) subsystem. The root cause is that isert_recv_done() passes received PDUs to opcode handlers without validating wc->byte_len against the data-segment length declared by the initiator. An initiator can declare a data...

ParrotSec-Linux-Hardening-Project

ParrotSec Linux - Public Kiosk Project Designing & Implementing A restricted & Trustworthy Environment Hardened kernel root@kitploit: - GrSecurity Patched Kernel - PaX Hardening - x PaXctl - x PaXTest - x PaXctld - x Hardened Kernel Runtime Parameters root@kitploit: - x Kernel Self Protection...

CVE-2026-90216

CVE-2026-90216 affects the UBI (Unsorted Block Images) module in the Linux kernel . The vulnerability resides in ubi_init_attach(), which rolls back module initialization failures by scanning only ubi_devices[0..i-1], where i is the mtd= parameter index. This logic incorrectly assumes the paramet...

CVE-2026-90216 ubi: Fix rollback for explicit UBI device numbers

In the Linux kernel, the following vulnerability has been resolved: ubi: Fix rollback for explicit UBI device numbers ubiinitattach rolls back module initialization failures by scanning ubidevices0..i-1, where i is the mtd= parameter index. That assumes the parameter index matches the UBI device...

EUVD-2026-81809

In the Linux kernel, the following vulnerability has been resolved: ubi: Fix rollback for explicit UBI device numbers ubiinitattach rolls back module initialization failures by scanning ubidevices0..i-1, where i is the mtd= parameter index. That assumes the parameter index matches the UBI device...

CVE-2026-90216

In the Linux kernel, the following vulnerability has been resolved: ubi: Fix rollback for explicit UBI device numbers ubiinitattach rolls back module initialization failures by scanning ubidevices0..i-1, where i is the mtd= parameter index. That assumes the parameter index matches the UBI device...