https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T12:03:56.252888+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2026:67468 ALSA-2026:67468 — Important: kernel security update 2026-10-03T12:03:56.470874+00:00

Affected: AlmaLinux:8: bpftool, AlmaLinux:8: kernel, AlmaLinux:8: kernel-abi-stablelists, AlmaLinux:8: kernel-core, AlmaLinux:8: kernel-cross-headers, AlmaLinux:8: kernel-debug, AlmaLinux:8: kernel-debug-core, AlmaLinux:8: kernel-debug-devel, AlmaLinux:8: kernel-debug-modules, AlmaLinux:8: kernel-debug-modules-extra and 15 more

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: EDAC/bluefield: Fix potential integer overflow (CVE-2024-53161) * kernel: wifi: mac80211: Discard Beacon frames to non-broadcast address (CVE-2025-71127) * kernel: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation (CVE-2026-43133) * kernel: net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove (CVE-2026-52947) * kernel: wifi: nl80211: reject oversized EMA RNR lists (CVE-2026-53182) * kernel: blk-cgroup: fix UAF in __blkcg_rstat_flush() (CVE-2026-63802) * kernel: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 (CVE-2026-63889) * kernel: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb (CVE-2026-64117) * kernel: Linux kernel: ath9k Wi-Fi driver use-after-free vulnerability leading to system crash (CVE-2026-68363) * kernel: dm-verity: fix buffer overflow in FEC calculation (CVE-2026-72098) * kernel: scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer (CVE-2026-74556)

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:2026-11504 bdu:2026-11504 2026-10-03T12:03:56.470975+00:00 bdu:2026-11504 https://cve.radiocsirt.org/vuln/bell-cve-2025-71127 BELL-CVE-2025-71127 2026-10-03T12:03:56.470994+00:00

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

 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0166 certfr-2026-avi-0166 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian. Elles permettent à un attaquant de provo… 2026-10-03T12:03:56.471015+00:00 certfr-2026-avi-0166 https://cve.radiocsirt.org/vuln/euvd-2026-347551 EUVD-2026-347551 2026-10-03T12:03:56.471031+00:00 EUVD-2026-347551 https://cve.radiocsirt.org/vuln/fkie_cve-2025-71127 fkie_cve-2025-71127 2026-10-03T12:03:56.471041+00:00

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

wifi: mac80211: Discard Beacon frames to non-broadcast address

Beacon frames are required to be sent to the broadcast address, see IEEE Std 802.11-2020, 11.1.3.1 ("The Address 1 field of the Beacon .. frame shall be set to the broadcast address"). A unicast Beacon frame might be used as a targeted attack to get one of the associated STAs to do something (e.g., using CSA to move it to another channel). As such, it is better have strict filtering for this on the received side and discard all Beacon frames that are sent to an unexpected address.

This is even more important for cases where beacon protection is used. The current implementation in mac80211 is correctly discarding unicast Beacon frames if the Protected Frame bit in the Frame Control field is set to 0. However, if that bit is set to 1, the logic used for checking for configured BIGTK(s) does not actually work. If the driver does not have logic for dropping unicast Beacon frames with Protected Frame bit 1, these frames would be accepted in mac80211 processing as valid Beacon frames even though they are not protected. This would allow beacon protection to be bypassed. While the logic for checking beacon protection could be extended to cover this corner case, a more generic check for discard all Beacon frames based on A1=unicast address covers this without needing additional changes.

Address all these issues by dropping received Beacon frames if th…

 https://cve.radiocsirt.org/vuln/ghsa-xmv5-397p-vvvx GHSA-xmv5-397p-vvvx 2026-10-03T12:03:56.471080+00:00

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

wifi: mac80211: Discard Beacon frames to non-broadcast address

Beacon frames are required to be sent to the broadcast address, see IEEE Std 802.11-2020, 11.1.3.1 ("The Address 1 field of the Beacon .. frame shall be set to the broadcast address"). A unicast Beacon frame might be used as a targeted attack to get one of the associated STAs to do something (e.g., using CSA to move it to another channel). As such, it is better have strict filtering for this on the received side and discard all Beacon frames that are sent to an unexpected address.

This is even more important for cases where beacon protection is used. The current implementation in mac80211 is correctly discarding unicast Beacon frames if the Protected Frame bit in the Frame Control field is set to 0. However, if that bit is set to 1, the logic used for checking for configured BIGTK(s) does not actually work. If the driver does not have logic for dropping unicast Beacon frames with Protected Frame bit 1, these frames would be accepted in mac80211 processing as valid Beacon frames even though they are not protected. This would allow beacon protection to be bypassed. While the logic for checking beacon protection could be extended to cover this corner case, a more generic check for discard all Beacon frames based on A1=unicast address covers this without needing additional changes.

Address all these issues by dropping received Beacon frames if th…

 https://cve.radiocsirt.org/vuln/msrc_cve-2025-71127 msrc_CVE-2025-71127 — wifi: mac80211: Discard Beacon frames to non-broadcast address 2026-10-03T12:03:56.471109+00:00 msrc_CVE-2025-71127 https://cve.radiocsirt.org/vuln/rhsa-2026:67468 RHSA-2026:67468 — Red Hat Security Advisory: kernel security update 2026-10-03T12:03:56.471126+00:00

kernel: EDAC/bluefield: Fix potential integer overflow kernel: wifi: mac80211: Discard Beacon frames to non-broadcast address kernel: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation kernel: net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove kernel: wifi: nl80211: reject oversized EMA RNR lists kernel: blk-cgroup: fix UAF in __blkcg_rstat_flush() kernel: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 kernel: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb kernel: Linux kernel: ath9k Wi-Fi driver use-after-free vulnerability leading to system crash kernel: dm-verity: fix buffer overflow in FEC calculation kernel: scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer

 https://cve.radiocsirt.org/vuln/rhsa-2026:67469 RHSA-2026:67469 — Red Hat Security Advisory: kernel-rt security update 2026-10-03T12:03:56.471162+00:00

kernel: EDAC/bluefield: Fix potential integer overflow kernel: wifi: mac80211: Discard Beacon frames to non-broadcast address kernel: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation kernel: net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove kernel: wifi: nl80211: reject oversized EMA RNR lists kernel: blk-cgroup: fix UAF in __blkcg_rstat_flush() kernel: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 kernel: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb kernel: net: qrtr: restrict socket creation to the initial network namespace kernel: Linux kernel: ath9k Wi-Fi driver use-after-free vulnerability leading to system crash kernel: dm-verity: fix buffer overflow in FEC calculation kernel: scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer

 https://cve.radiocsirt.org/vuln/rlsa-2026:67468 RLSA-2026:67468 — Important: kernel security update 2026-10-03T12:03:56.471196+00:00

Affected: Rocky Linux:8: kernel

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: EDAC/bluefield: Fix potential integer overflow (CVE-2024-53161)

* kernel: wifi: mac80211: Discard Beacon frames to non-broadcast address (CVE-2025-71127)

* kernel: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation (CVE-2026-43133)

* kernel: net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove (CVE-2026-52947)

* kernel: wifi: nl80211: reject oversized EMA RNR lists (CVE-2026-53182)

* kernel: blk-cgroup: fix UAF in __blkcg_rstat_flush() (CVE-2026-63802)

* kernel: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 (CVE-2026-63889)

* kernel: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb (CVE-2026-64117)

* kernel: Linux kernel: ath9k Wi-Fi driver use-after-free vulnerability leading to system crash (CVE-2026-68363)

* kernel: dm-verity: fix buffer overflow in FEC calculation (CVE-2026-72098)

* kernel: scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer (CVE-2026-74556)

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/ubuntu-cve-2025-71127 UBUNTU-CVE-2025-71127 2026-10-03T12:03:56.471242+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:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 178 more

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Discard Beacon frames to non-broadcast address Beacon frames are required to be sent to the broadcast address, see IEEE Std 802.11-2020, 11.1.3.1 ("The Address 1 field of the Beacon .. frame shall be set to the broadcast address"). A unicast Beacon frame might be used as a targeted attack to get one of the associated STAs to do something (e.g., using CSA to move it to another channel). As such, it is better have strict filtering for this on the received side and discard all Beacon frames that are sent to an unexpected address. This is even more important for cases where beacon protection is used. The current implementation in mac80211 is correctly discarding unicast Beacon frames if the Protected Frame bit in the Frame Control field is set to 0. However, if that bit is set to 1, the logic used for checking for configured BIGTK(s) does not actually work. If the driver does not have logic for dropping unicast Beacon frames with Protected Frame bit 1, these frames would be accepted in mac80211 processing as valid Beacon frames even though they are not protected. This would allow beacon protection to be bypassed. While the logic for checking beacon protection could be extended to cover this corner case, a more generic check for discard all Beacon frames based on A1=unicast address covers this without needing additional changes. Address all these issues by dropping received Beacon frames if they a…

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0119 WID-SEC-W-2026-0119 — Linux Kernel: Mehrere Schwachstellen 2026-10-03T12:03:56.471459+00:00

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen um nicht näher spezifizierte Angriffe durchzuführen, die möglicherweise zu einer Denial-of-Service- Bedingung führen oder eine Speicherbeschädigung verursachen können.