https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T13:37:39.779561+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2026:1661 ALSA-2026:1661 — Moderate: kernel-rt security update 2026-10-02T13:37:40.076660+00:00

Affected: AlmaLinux:8: kernel-rt, AlmaLinux:8: kernel-rt-core, AlmaLinux:8: kernel-rt-debug, AlmaLinux:8: kernel-rt-debug-core, AlmaLinux:8: kernel-rt-debug-devel, AlmaLinux:8: kernel-rt-debug-modules, AlmaLinux:8: kernel-rt-debug-modules-extra, AlmaLinux:8: kernel-rt-devel, AlmaLinux:8: kernel-rt-modules, AlmaLinux:8: kernel-rt-modules-extra

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

* kernel: IB/hfi1: Fix sdma.h tx->num_descs off-by-one error (CVE-2024-26766) * kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem (CVE-2025-38022) * kernel: Linux kernel: RDMA/rxe use-after-free vulnerability leading to potential arbitrary code execution (CVE-2025-38024) * kernel: Linux kernel: Memory corruption in Squashfs due to incorrect block size calculation (CVE-2025-38415) * kernel: Linux kernel: Denial of Service in ATM CLIP module via infinite recursion (CVE-2025-38459) * kernel: Linux kernel: Denial of Service via out-of-bounds read in USB configuration parsing (CVE-2025-39760) * kernel: mptcp: fix race condition in mptcp_schedule_work() (CVE-2025-40258) * kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service. (CVE-2025-40271) * kernel: Linux kernel: Information disclosure and denial of service via out-of-bounds read in font glyph handling (CVE-2025-40322) * kernel: tcp: fix a signed-integer-overflow bug in tcp_add_backlog() (CVE-2022-50865)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

 https://cve.radiocsirt.org/vuln/bdu:2026-02418 bdu:2026-02418 2026-10-02T13:37:40.076756+00:00 bdu:2026-02418 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0130 certfr-2026-avi-0130 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un… 2026-10-02T13:37:40.076775+00:00 certfr-2026-avi-0130 https://cve.radiocsirt.org/vuln/euvd-2026-344978 EUVD-2026-344978 2026-10-02T13:37:40.076792+00:00 EUVD-2026-344978 https://cve.radiocsirt.org/vuln/fkie_cve-2022-50865 fkie_cve-2022-50865 2026-10-02T13:37:40.076803+00:00

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

tcp: fix a signed-integer-overflow bug in tcp_add_backlog()

The type of sk_rcvbuf and sk_sndbuf in struct sock is int, and in tcp_add_backlog(), the variable limit is caculated by adding sk_rcvbuf, sk_sndbuf and 64 * 1024, it may exceed the max value of int and overflow. This patch reduces the limit budget by halving the sndbuf to solve this issue since ACK packets are much smaller than the payload.

 https://cve.radiocsirt.org/vuln/ghsa-2qmc-x97c-8pmc GHSA-2qmc-x97c-8pmc 2026-10-02T13:37:40.076828+00:00

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

tcp: fix a signed-integer-overflow bug in tcp_add_backlog()

The type of sk_rcvbuf and sk_sndbuf in struct sock is int, and in tcp_add_backlog(), the variable limit is caculated by adding sk_rcvbuf, sk_sndbuf and 64 * 1024, it may exceed the max value of int and overflow. This patch reduces the limit budget by halving the sndbuf to solve this issue since ACK packets are much smaller than the payload.

 https://cve.radiocsirt.org/vuln/rhsa-2023:6583 RHSA-2023:6583 — Red Hat Security Advisory: kernel security, bug fix, and enhancement update 2026-10-02T13:37:40.076846+00:00

kernel: seg6: fix the iif in the IPv6 socket control block Kernel: race when faulting a device private page in memory manager kernel: use-after-free in l1oip timer handlers kernel: Rate limit overflow messages in r8152 in intr_callback kernel: vmwgfx: use-after-free in vmw_cmd_res_check kernel: vmwgfx: use-after-free in vmw_execbuf_tie_context hw: Intel: Gather Data Sampling (GDS) side channel vulnerability kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c kernel: perf: Fix perf_pending_task() UaF kernel: gpiolib: fix memory leak in gpiochip_setup_dev() kernel: memcg: fix possible use-after-free in memcg_write_event_control() kernel: mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths kernel: char: tpm: Protect tpm_pm_suspend with locks kernel: ixgbevf: Fix resource leak in ixgbevf_init_module() kernel: dax: make sure inodes are flushed before destroy cache kernel: watch_queue: Actually free the watch kernel: watch_queue: Fix NULL dereference in error cleanup kernel: rtc: pl031: fix rtc features null pointer dereference kernel: tpm: fix reference counting for struct tpm_chip kernel: NFSv4: Don't hold the layoutget locks across multiple RPC calls kernel: xprtrdma: treat all calls not a bcall when bc_serv is NULL kernel: net: ipv6: unexport __init-annotated seg6_hmac_init() kernel: af_unix: Fix a data-race in unix_dgram_peer_wake_me(). kernel: regulator: scmi: Fix refcount leak in scmi_regulator_probe kernel: mm/mempolicy: fix uninit-v…

 https://cve.radiocsirt.org/vuln/rhsa-2026:1661 RHSA-2026:1661 — Red Hat Security Advisory: kernel-rt security update 2026-10-02T13:37:40.077599+00:00

kernel: tcp: fix a signed-integer-overflow bug in tcp_add_backlog() kernel: IB/hfi1: Fix sdma.h tx->num_descs off-by-one error kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem kernel: Linux kernel: RDMA/rxe use-after-free vulnerability leading to potential arbitrary code execution kernel: Linux kernel: Memory corruption in Squashfs due to incorrect block size calculation kernel: Linux kernel: Denial of Service in ATM CLIP module via infinite recursion kernel: Linux kernel: Denial of Service via out-of-bounds read in USB configuration parsing kernel: mptcp: fix race condition in mptcp_schedule_work() kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service. kernel: Linux kernel: Information disclosure and denial of service via out-of-bounds read in font glyph handling

 https://cve.radiocsirt.org/vuln/suse-su-2026:0473-1 SUSE-SU-2026:0473-1 — Security update for the Linux Kernel 2026-10-02T13:37:40.077638+00:00

Security update for the Linux Kernel

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-50865 UBUNTU-CVE-2022-50865 2026-10-02T13:37:40.077740+00:00

Affected: Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe, Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:Pro:16.04:LTS: linux-oracle, Ubuntu:Pro:18.04:LTS: linux, Ubuntu:Pro:18.04:LTS: linux-aws, Ubuntu:18.04:LTS: linux-aws-5.0 and 148 more

In the Linux kernel, the following vulnerability has been resolved: tcp: fix a signed-integer-overflow bug in tcp_add_backlog() The type of sk_rcvbuf and sk_sndbuf in struct sock is int, and in tcp_add_backlog(), the variable limit is caculated by adding sk_rcvbuf, sk_sndbuf and 64 * 1024, it may exceed the max value of int and overflow. This patch reduces the limit budget by halving the sndbuf to solve this issue since ACK packets are much smaller than the payload.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2941 WID-SEC-W-2025-2941 — Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service 2026-10-02T13:37:40.077938+00:00

Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, die möglicherweise zu Denial‑of‑Service, Speicherbeschädigung oder weiteren nicht definierten Auswirkungen führen.