https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-15T06:07:07.822445+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2025-21714 CVE-2025-21714 — RDMA/mlx5: Fix implicit ODP use after free 2026-10-15T06:07:07.859221+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

RDMA/mlx5: Fix implicit ODP use after free

Prevent double queueing of implicit ODP mr destroy work by using __xa_cmpxchg() to make sure this is the only time we are destroying this specific mr.

Without this change, we could try to invalidate this mr twice, which in turn could result in queuing a MR work destroy twice, and eventually the second work could execute after the MR was freed due to the first work, causing a user after free and trace below.

refcount_t: underflow; use-after-free. WARNING: CPU: 2 PID: 12178 at lib/refcount.c:28 refcount_warn_saturate+0x12b/0x130 Modules linked in: bonding ib_ipoib vfio_pci ip_gre geneve nf_tables ip6_gre gre ip6_tunnel tunnel6 ipip tunnel4 ib_umad rdma_ucm mlx5_vfio_pci vfio_pci_core vfio_iommu_type1 mlx5_ib vfio ib_uverbs mlx5_core iptable_raw openvswitch nsh rpcrdma ib_iser libiscsi scsi_transport_iscsi rdma_cm iw_cm ib_cm ib_core xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype iptable_nat nf_nat br_netfilter rpcsec_gss_krb5 auth_rpcgss oid_registry overlay zram zsmalloc fuse [last unloaded: ib_uverbs] CPU: 2 PID: 12178 Comm: kworker/u20:5 Not tainted 6.5.0-rc1_net_next_mlx5_58c644e #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 Workqueue: events_unbound free_implicit_child_mr_work [mlx5_ib] RIP: 0010:refcount_warn_saturate+0x12b/0x130 Code: 48 c7 c…

 https://cve.radiocsirt.org/vuln/usn-7651-1 USN-7651-1 — linux, linux-aws, linux-oem-6.8 vulnerabilities 2026-10-15T06:07:07.859313+00:00

Affected: Ubuntu:24.04:LTS: linux, Ubuntu:24.04:LTS: linux-aws, Ubuntu:24.04:LTS: linux-oem-6.8

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - PowerPC architecture; - S390 architecture; - Block layer subsystem; - Serial ATA and Parallel ATA drivers; - Drivers core; - Network block device driver; - Character device driver; - TPM device driver; - Clock framework and drivers; - FireWire subsystem; - GPU drivers; - HID subsystem; - I3C subsystem; - InfiniBand drivers; - IOMMU subsystem; - Media drivers; - NVIDIA Tegra memory controller driver; - Fastrpc Driver; - Network drivers; - Operating Performance Points (OPP) driver; - PCI subsystem; - x86 platform drivers; - PPS (Pulse Per Second) driver; - PTP clock framework; - Remote Processor subsystem; - Real Time Clock drivers; - SCSI subsystem; - QCOM SoC drivers; - Media staging drivers; - TTY drivers; - UFS subsystem; - USB Gadget drivers; - USB Host Controller drivers; - File systems infrastructure; - BTRFS file system; - F2FS file system; - NILFS2 file system; - SMB network file system; - UBI file system; - Timer subsystem; - KVM subsystem; - Networking core; - ptr_ring data structure definitions; - Networking subsytem; - Amateur Radio drivers; - XFRM subsystem; - Tracing infrastructure; - BPF subsystem; - Padata parallel execution mechanism; - printk logging mechanism; - Memory managemen…