CVE-2026-64118 qed: fix double free in qed_cxt_tables_alloc()

In the Linux kernel, the following vulnerability has been resolved: qed: fix double free in qedcxttablesalloc If one of the later PF or VF CID bitmap allocations fails, qedcidmapalloc jumps to cidmapfail and frees the previously allocated CID bitmaps before returning an error. qedcxttablesalloc...

EUVD-2026-45655

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix register corruption from uninitialized cregs on error compatriscvgprset calls cregstoregs unconditionally, even when userregsetcopyin fails. Since cregs is an uninitialized stack variable, a copyin failure causes...

CVE-2026-64082 riscv: Fix register corruption from uninitialized cregs on error

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix register corruption from uninitialized cregs on error compatriscvgprset calls cregstoregs unconditionally, even when userregsetcopyin fails. Since cregs is an uninitialized stack variable, a copyin failure causes...

CVE-2026-64032

The CVE-2026-64032 entry documents a Linux kernel use-after-free in bridge multicast snooping when removing a bridge port. The issue occurs when both per-port and per-{port, VLAN} multicast contexts become enabled on a single bridge port due to interactions between per-VLAN multicast snooping and...

EUVD-2026-45605

In the Linux kernel, the following vulnerability has been resolved: bridge: mcast: Fix a possible use-after-free when removing a bridge port When per-VLAN multicast snooping is enabled, the bridge iterates over all the bridge ports, disables the per-port multicast context on each port and enables...

CVE-2026-64025 bpf, skmsg: fix verdict sk_data_ready racing with ktls rx

In the Linux kernel, the following vulnerability has been resolved: bpf, skmsg: fix verdict skdataready racing with ktls rx skpsockstrpdataready already checks tlsswhasctxrx and defers to psock-saveddataready when a TLS RX context is present, avoiding a conflict with the TLS strparser's ownership...

CVE-2026-64025 bpf, skmsg: fix verdict sk_data_ready racing with ktls rx

In the Linux kernel, the following vulnerability has been resolved: bpf, skmsg: fix verdict skdataready racing with ktls rx skpsockstrpdataready already checks tlsswhasctxrx and defers to psock-saveddataready when a TLS RX context is present, avoiding a conflict with the TLS strparser's ownership...

EUVD-2026-45598

In the Linux kernel, the following vulnerability has been resolved: bpf, skmsg: fix verdict skdataready racing with ktls rx skpsockstrpdataready already checks tlsswhasctxrx and defers to psock-saveddataready when a TLS RX context is present, avoiding a conflict with the TLS strparser's ownership...

CVE-2026-64025

CVE-2026-64025 affects Linux kernel BPF plumbing where a TLS RX context could cause a use-after-free-like condition in data-path when a socket is inserted into a sockmap before TLS RX is configured. The issue arises because sk_psock_verdict_data_ready() does not guard against TLS RX ownership of ...

CVE-2026-64025

In the Linux kernel, the following vulnerability has been resolved: bpf, skmsg: fix verdict skdataready racing with ktls rx skpsockstrpdataready already checks tlsswhasctxrx and defers to psock-saveddataready when a TLS RX context is present, avoiding a conflict with the TLS strparser's ownership...

CVE-2026-63989

CVE-2026-63989 concerns the Linux kernel bridge netlink path. The issue arises because br_setport() was historically called with the bridge lock held, but br_setport processes many attributes (flags, FDB flushing, multicast, group forward mask, backup port/NHID) that do not require the bridge loc...

CVE-2026-63989

In the Linux kernel, the following vulnerability has been resolved: bridge: Fix sleep in atomic context in netlink path Since the introduction of the netlink configuration path for bridge ports in commit 25c71c75ac87 "bridge: bridge port parameters over netlink", brsetport was always called with...

EUVD-2026-45562

In the Linux kernel, the following vulnerability has been resolved: bridge: Fix sleep in atomic context in netlink path Since the introduction of the netlink configuration path for bridge ports in commit 25c71c75ac87 "bridge: bridge port parameters over netlink", brsetport was always called with...

CVE-2026-63988 bridge: Fix sleep in atomic context in sysfs path

In the Linux kernel, the following vulnerability has been resolved: bridge: Fix sleep in atomic context in sysfs path Since the start of the git history, brportstore always acquired the bridge lock. Back then this decision made sense: The bridge lock protects the STP state of the bridge and its...

CVE-2026-63988

CVE-2026-63988 concerns a Linux kernel fix for sleeping in atomic context during sysfs path handling in bridge brport_store(). The root cause: brport_store() previously held the bridge lock for many attributes; now most attributes don’t require the lock. As a result, calling dev_set_promiscuity()...

EUVD-2026-45561

In the Linux kernel, the following vulnerability has been resolved: bridge: Fix sleep in atomic context in sysfs path Since the start of the git history, brportstore always acquired the bridge lock. Back then this decision made sense: The bridge lock protects the STP state of the bridge and its...

CVE-2026-63980 net/handshake: Use spin_lock_bh for hn_lock

In the Linux kernel, the following vulnerability has been resolved: net/handshake: Use spinlockbh for hnlock nvmettcpstatechange, a socket callback that runs in BH context, can reach handshakereqcancel via nvmettcpschedulereleasequeue and tlshandshakecancel. handshakereqcancel acquires hn-hnlock...

CVE-2026-63955

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: do not trigger BUG on BH disabled context getvmareanode currently triggers a BUG if ininterrupt returns true. However, ininterrupt also reports true when BH are disabled. The bridge code can call...

CVE-2026-63955

The CVE-2026-63955 entry concerns a Linux kernel issue in mm/vmalloc where __get_vm_area_node() would trigger BUG_ON(in_interrupt()) even when BH were disabled. The call path through __vlan_add()/br_fdb_add_local() and rhashtable_lookup_insert_fast() could reach kvmalloc/vmalloc, leading to a BUG...

CVE-2026-63955 mm/vmalloc: do not trigger BUG() on BH disabled context

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: do not trigger BUG on BH disabled context getvmareanode currently triggers a BUG if ininterrupt returns true. However, ininterrupt also reports true when BH are disabled. The bridge code can call...