https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T18:38:06.889132+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2026:64770 ALSA-2026:64770 — Important: kernel-rt security update 2026-10-02T18:38:07.871911+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: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (CVE-2026-43493) * kernel: netfilter: conntrack: remove sprintf usage (CVE-2026-53002) * kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable (CVE-2026-64007) * kernel: rhashtable: clear stale iter->p on table restart (CVE-2026-64563) * kernel: smb: client: validate DFS referral PathConsumed (CVE-2026-68343) * kernel: nvmet-rdma: handle inline data with a nonzero offset (CVE-2026-72129) * kernel: net: bridge: stop fast-leave after deleting a port group (CVE-2026-74480)

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:2026-14233 bdu:2026-14233 2026-10-02T18:38:07.872019+00:00 bdu:2026-14233 https://cve.radiocsirt.org/vuln/bell-cve-2026-64563 BELL-CVE-2026-64563 2026-10-02T18:38:07.872039+00:00

Affected: Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts

 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1030 certfr-2026-avi-1030 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian. Elles permettent à un attaquant de provo… 2026-10-02T18:38:07.872061+00:00 certfr-2026-avi-1030 https://cve.radiocsirt.org/vuln/euvd-2026-355979 EUVD-2026-355979 2026-10-02T18:38:07.872078+00:00 EUVD-2026-355979 https://cve.radiocsirt.org/vuln/fkie_cve-2026-64563 fkie_cve-2026-64563 2026-10-02T18:38:07.872090+00:00

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

rhashtable: clear stale iter->p on table restart

rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the table and sets iter->p = NULL if the object is gone. When iter->walker.tbl is NULL (table was freed during resize), it resets slot and skip but forgets to clear iter->p.

rhashtable_walk_next() then dereferences the stale iter->p, reading freed memory. This is a use-after-free.

Any caller that does multi-fragment rhashtable walks across walk_stop/walk_start boundaries is affected. Concrete cases include netlink_diag (__netlink_diag_dump in net/netlink/diag.c) and TIPC (tipc_nl_sk_walk in net/tipc/socket.c).

Crash stack (netlink_diag): BUG: KASAN: slab-use-after-free in rhashtable_walk_next+0x365/0x3c0 Read of size 8 at addr ffff88801a9d2438 (freed kmalloc-2k, offset 1080) Call Trace: rhashtable_walk_next+0x365/0x3c0 (lib/rhashtable.c:1016) __netlink_diag_dump+0x160/0x760 (net/netlink/diag.c:122) netlink_diag_dump+0xc2/0x240 netlink_dump+0x5bc/0x1270 netlink_recvmsg+0x7a3/0x980 sock_recvmsg+0x1bc/0x200 __sys_recvfrom+0x1d4/0x2c0

 https://cve.radiocsirt.org/vuln/ghsa-8g97-85g6-9whw GHSA-8g97-85g6-9whw 2026-10-02T18:38:07.872125+00:00

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

rhashtable: clear stale iter->p on table restart

rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the table and sets iter->p = NULL if the object is gone. When iter->walker.tbl is NULL (table was freed during resize), it resets slot and skip but forgets to clear iter->p.

rhashtable_walk_next() then dereferences the stale iter->p, reading freed memory. This is a use-after-free.

Any caller that does multi-fragment rhashtable walks across walk_stop/walk_start boundaries is affected. Concrete cases include netlink_diag (__netlink_diag_dump in net/netlink/diag.c) and TIPC (tipc_nl_sk_walk in net/tipc/socket.c).

Crash stack (netlink_diag): BUG: KASAN: slab-use-after-free in rhashtable_walk_next+0x365/0x3c0 Read of size 8 at addr ffff88801a9d2438 (freed kmalloc-2k, offset 1080) Call Trace: rhashtable_walk_next+0x365/0x3c0 (lib/rhashtable.c:1016) __netlink_diag_dump+0x160/0x760 (net/netlink/diag.c:122) netlink_diag_dump+0xc2/0x240 netlink_dump+0x5bc/0x1270 netlink_recvmsg+0x7a3/0x980 sock_recvmsg+0x1bc/0x200 __sys_recvfrom+0x1d4/0x2c0

 https://cve.radiocsirt.org/vuln/msrc_cve-2026-64563 msrc_CVE-2026-64563 — rhashtable: clear stale iter->p on table restart 2026-10-02T18:38:07.872151+00:00 msrc_CVE-2026-64563 https://cve.radiocsirt.org/vuln/opensuse-su-2026:11476-1 openSUSE-SU-2026:11476-1 — kernel-devel-7.1.7-1.1 on GA media 2026-10-02T18:38:07.872168+00:00

kernel-devel-7.1.7-1.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2026:64770 RHSA-2026:64770 — Red Hat Security Advisory: kernel-rt security update 2026-10-02T18:38:07.872369+00:00

kernel: crypto: pcrypt - Fix handling of MAY_BACKLOG requests kernel: netfilter: conntrack: remove sprintf usage kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable kernel: rhashtable: clear stale iter->p on table restart kernel: smb: client: validate DFS referral PathConsumed kernel: nvmet-rdma: handle inline data with a nonzero offset kernel: net: bridge: stop fast-leave after deleting a port group

 https://cve.radiocsirt.org/vuln/rlsa-2026:64770 RLSA-2026:64770 — Important: kernel-rt security update 2026-10-02T18:38:07.872397+00:00

Affected: Rocky Linux:8: kernel-rt

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: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (CVE-2026-43493)

* kernel: netfilter: conntrack: remove sprintf usage (CVE-2026-53002)

* kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable (CVE-2026-64007)

* kernel: rhashtable: clear stale iter->p on table restart (CVE-2026-64563)

* kernel: smb: client: validate DFS referral PathConsumed (CVE-2026-68343)

* kernel: nvmet-rdma: handle inline data with a nonzero offset (CVE-2026-72129)

* kernel: net: bridge: stop fast-leave after deleting a port group (CVE-2026-74480)

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/suse-su-2026:23477-1 SUSE-SU-2026:23477-1 — Security update for the Linux Kernel 2026-10-02T18:38:07.872428+00:00

Security update for the Linux Kernel

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-64563 UBUNTU-CVE-2026-64563 2026-10-02T18:38:07.872718+00:00

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:Pro:18.04:LTS: linux-aws-5.4, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:Pro:18.04:LTS: linux-azure-5.4, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3 and 219 more

In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter->p on table restart rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the table and sets iter->p = NULL if the object is gone. When iter->walker.tbl is NULL (table was freed during resize), it resets slot and skip but forgets to clear iter->p. rhashtable_walk_next() then dereferences the stale iter->p, reading freed memory. This is a use-after-free. Any caller that does multi-fragment rhashtable walks across walk_stop/walk_start boundaries is affected. Concrete cases include netlink_diag (__netlink_diag_dump in net/netlink/diag.c) and TIPC (tipc_nl_sk_walk in net/tipc/socket.c). Crash stack (netlink_diag): BUG: KASAN: slab-use-after-free in rhashtable_walk_next+0x365/0x3c0 Read of size 8 at addr ffff88801a9d2438 (freed kmalloc-2k, offset 1080) Call Trace: rhashtable_walk_next+0x365/0x3c0 (lib/rhashtable.c:1016) __netlink_diag_dump+0x160/0x760 (net/netlink/diag.c:122) netlink_diag_dump+0xc2/0x240 netlink_dump+0x5bc/0x1270 netlink_recvmsg+0x7a3/0x980 sock_recvmsg+0x1bc/0x200 __sys_recvfrom+0x1d4/0x2c0

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2640 WID-SEC-W-2026-2640 — Linux Kernel: Mehrere Schwachstellen 2026-10-02T18:38:07.872967+00:00

Ein Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um vertrauliche Informationen offenzulegen, Daten zu manipulieren, einen Denial-of-Service-Zustand zu verursachen oder seine Rechte zu erweitern.