Most recent entries from all

ALSA-2026:55764 — Important: kernel security, bug fix, and enhancement update

2026-10-03T06:23:47.060764+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: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (CVE-2025-39902) * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206) * kernel: crypto: ccp - copy IV using skcipher ivsize (CVE-2026-53016) * kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136) * kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329) * kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374) * kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884) * kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879) * kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CVE-2026-64219) * kernel: can:bcm: arbitrary kernel code execution leading to escalate privileges (CVE-2026-17523)

Bug Fix(es) and Enhancement(s):

* Backport "sched/deadline: Fix bandwidth reclaim equation in GRUB" to AlmaLinux 8.10 (JIRA:AlmaLinux-189997) * vhost: reset the vring metadata cache on vring reconfiguration [almalinux-8.10.z] (JIRA:AlmaLinux-224556)

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.

Withdrawn: BELL-CVE-2026-17523 — CVE-2026-17523 does not affect BellSoft software

2026-10-03T06:23:47.060868+00:00

Withdrawn by the publisher.

certfr-2026-avi-1065 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un…

2026-10-03T06:23:47.060888+00:00

certfr-2026-avi-1065

EUVD-2026-366157

2026-10-03T06:23:47.060905+00:00

EUVD-2026-366157

fkie_cve-2026-17523

2026-10-03T06:23:47.060916+00:00

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

can: bcm: switch timer to HRTIMER_MODE_SOFT and remove hrtimer_tasklet

This patch switches the timer to HRTIMER_MODE_SOFT, which executed the timer callback in softirq context and removes the hrtimer_tasklet.

GHSA-pvqq-pw2j-4v86

2026-10-03T06:23:47.060940+00:00

A flaw was found in the kernel. An unprivileged local user can exploit this vulnerability to execute arbitrary code within the kernel, which leads to a local privilege escalation (LPE). This allows the attacker to gain root privileges and take full control of the affected system.

RHSA-2026:55764 — Red Hat Security Advisory: kernel security, bug fix, and enhancement update

2026-10-03T06:23:47.060955+00:00

kernel: mm/slub: avoid accessing metadata when pointer is invalid in object_err() kernel: can:bcm: arbitrary kernel code execution leading to escalate privileges kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() kernel: crypto: ccp - copy IV using skcipher ivsize kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() kernel: drm/amdgpu: zero-initialize GART table on allocation kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages kernel: drm/i915: Fix potential UAF in TTM object purge kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async

RHSA-2026:57253 — Red Hat Security Advisory: kernel security, bug fix, and enhancement update

2026-10-03T06:23:47.060998+00:00

kernel: net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() kernel: ip6_gre: Use cached t->net in ip6erspan_changelink() kernel: sched/psi: fix race between file release and pressure write kernel: mm/huge_memory: update file PMD counter before folio_put() kernel: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot kernel: smb: client: mask server-provided mode to 07777 in modefromsid kernel: smb/client: handle overlapping allocated ranges in fallocate

RLSA-2026:55764 — Important: kernel security, bug fix, and enhancement update

2026-10-03T06:23:47.061027+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: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (CVE-2025-39902)

* kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)

* kernel: crypto: ccp - copy IV using skcipher ivsize (CVE-2026-53016)

* kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)

* kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)

* kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)

* kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)

* kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)

* kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CVE-2026-64219)

* kernel: can:bcm: arbitrary kernel code execution leading to escalate privileges (CVE-2026-17523)

Bug Fix(es) and Enhancement(s):

* Backport "sched/deadline: Fix bandwidth reclaim equation in GRUB" to Rocky Linux 8.10 (JIRA:Rocky Linux-189997)

* vhost: reset the vring metadata cache on vring reconfiguration [rhel-8.10.z] (JIRA:Rocky Linux-224556)

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.

UBUNTU-CVE-2026-17523

2026-10-03T06:23:47.061063+00:00

Affected: Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, 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 and 246 more

In the Linux kernel, the following vulnerability has been resolved: can: bcm: switch timer to HRTIMER_MODE_SOFT and remove hrtimer_tasklet This patch switches the timer to HRTIMER_MODE_SOFT, which executed the timer callback in softirq context and removes the hrtimer_tasklet.

WID-SEC-W-2026-3281 — Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation

2026-10-03T06:23:47.061310+00:00

Ein lokaler Angreifer kann eine Schwachstelle in Linux Kernel ausnutzen, um seine Privilegien zu erhöhen.