UBUNTU-CVE-2026-74337

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NMI/tracepoint re-entry deadlock on lru locks NMI and tracepoint BPF programs can re-enter the per-CPU or global LRU lock that bpflrupopfree/pushfree already hold on the same CPU, AA-deadlocking. Lockdep reports...

CVE-2026-72112

In the Linux kernel, the following vulnerability has been resolved: iouring/bpf-ops: reject re-registration of an already-bound ops ioinstallbpf only rejects a second registration on the ctx side ctx-bpfops and sets the per-map back-pointer ops-priv unconditionally. The structops link path never...

CVE-2026-74337

CVE-2026-74337 describes a Linux kernel vulnerability where NMI/tracepoint BPF programs could re-enter per-CPU or global LRU locks held by bpf_lru_pop_free()/push_free(), causing AA-deadlock. The fix converts LRU lock sites to rqspinlock_t and adds a recovery path for failure windows to avoid nod...

Linux Distros Unpatched Vulnerability : CVE-2026-74337

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix NMI/tracepoint re-entry deadlock on lru locks NMI and tracepoint BPF programs can re-enter the per-CPU or global LRU lock that bpflrupopfree/pushfree...

K000162917: Node.JS vulnerability CVE-2026-56848

Security Advisory Description A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x. CVE-2026-56848 Impact There is no impact; F...

CVE-2026-57886

Cross-repository issue/comment attachment re-linking can expose private attachment content...

CVE-2026-58508 Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)

Two SSRF vulnerabilities in Gitea migration/mirror DNS rebinding + missing re-validation...

CVE-2026-16101

Spoofing an already bonded device can force either RS9116W or SiWx917 to re-pair/bond with a rogue device. See V1 in BLERP paper below...

CVE-2026-19292

The CVE-2026-19292 entry describes a Bluetooth re-pairing flow where pairing with a legitimate device can switch to a lower security level than before, making brute-force attempts on the Long-Term Key (LTK) easier. The issue is documented with CVSS 3.1 base metrics (8.8, HIGH) and an adjacent att...

EUVD-2026-57927

Re-pairing with a legitimate device can use a lower security level than previous making brute-forcing the LTK easier. See V4 in the BLERP paper linked below...

CVE-2026-19292 Bluetooth re-pairing with legitimate device can use lower security level

Re-pairing with a legitimate device can use a lower security level than previous making brute-forcing the LTK easier. See V4 in the BLERP paper linked below...

CVE-2026-19291 Bluetooth re-pairing can use a lower security level than previous

Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. See V3 in the BLERP paper linked below...

EUVD-2026-57926

Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. See V3 in the BLERP paper linked below...

CVE-2026-19291

The CVE-2026-19291 issue affects RS9116W and SiWx91x devices during Bluetooth re-pairing, where re-pairing with an existing device can use a lower security level than the previous pairing. The connection in the documents notes the problem and references the BLERP paper for details, implying a dow...

CVE-2026-16101

The CVE concerns Silicon Labs RS9116W and SiWx917 wireless components. A spoofed, already bonded device can force re-pairing with a rogue device, effectively re-bonding security associations and potentially granting adjacent attackers high-impact access. The vulnerability stems from improper bond...

CVE-2026-16239

Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected...

expat: Fix of CVE-2026-56131

CVE-2026-56131: fix use-after-free caused by XMLResumeParser being callable from inside a handler, which re-enters the parser while the outer frame still owns bufferPtr/eventPtr...

CVE-2026-18947

Feast contains an authorization bypass in the /materialize and /materialize-incremental endpoints. A crafted request missing the feature_views field can bypass permission checks, allowing an unauthenticated or any authenticated user to trigger a full re-materialization of all feature views, leadi...

CVE-2026-68338

In the Linux kernel, the following vulnerability has been resolved: net/packet: avoid fanout hook re-registration after unregister packetsetring temporarily detaches a socket from packet delivery while reconfiguring its ring. It records the previous running state, clears po-num, unregisters the...

UBUNTU-CVE-2026-68200

In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: don't re-enter an instance callback that is still running The userspace-driven timer utimer TRIGGER ioctl calls sndtimerinterrupt directly with no serialization, so two threads triggering the same utimer can run...