Vulnerability-Lookup

RHSA-2026:19568

Vulnerability from csaf_opensuse - Published: 2026-05-20 14:00 - Updated: 2026-09-24 21:50

Summary

Red Hat Security Advisory: kernel security update

Severity

Important

Notes

Topic: An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit (CVE-2025-39766) * kernel: scsi: qla2xxx: Fix improper freeing of purex item (CVE-2025-68741) * kernel: libceph: make decode_pool() more resilient against corrupted osdmaps (CVE-2025-71116) * kernel: libceph: prevent potential out-of-bounds reads in handle_auth_done() (CVE-2026-22984) * kernel: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() (CVE-2026-22990) * kernel: Linux kernel: Denial of Service in libceph OSD client due to unreset sparse-read state (CVE-2026-23136) * kernel: net/sched: cls_u32: use skb_header_pointer_careful() (CVE-2026-23204) * kernel: Linux kernel: Use-after-free in traffic control (act_ct) may lead to denial of service or privilege escalation (CVE-2026-23270) * kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling (CVE-2026-23401) * kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (CVE-2026-31402) * kernel: can: raw: fix ro->uniq use-after-free in raw_rcv() (CVE-2026-31532) * kernel: usbip: validate number_of_packets in usbip_pack_ret_submit() (CVE-2026-31607) * kernel: md/bitmap: fix GPF in write_page caused by resize race (CVE-2026-43163) * kernel: RDMA/umem: Fix double dma_buf_unpin in failure path (CVE-2026-43128) * kernel: "Dirty Frag" is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel (CVE-2026-43284) * kernel: "Fragnesia" is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local Privilege Escalation (LPE) vulnerability in the Linux kernel (CVE-2026-46300) * kernel: Read root-owned files as an unprivileged user (CVE-2026-46333) 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.

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2025-39766

In the Linux kernel, the following vulnerability has been resolved: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit The following setup can trigger a WARNING in htb_activate due to the condition: !cl->leaf.q->q.qlen tc qdisc del dev lo root tc qdisc add dev lo root handle 1: htb default 1 tc class add dev lo parent 1: classid 1:1 \ htb rate 64bit tc qdisc add dev lo parent 1:1 handle f: \ cake memlimit 1b ping -I lo -f -c1 -s64 -W0.001 127.0.0.1 This is because the low memlimit leads to a low buffer_limit, which causes packet dropping. However, cake_enqueue still returns NET_XMIT_SUCCESS, causing htb_enqueue to call htb_activate with an empty child qdisc. We should return NET_XMIT_CN when packets are dropped from the same tin and flow. I do not believe return value of NET_XMIT_CN is necessary for packet drops in the case of ack filtering, as that is meant to optimize performance, not to signal congestion.

7.3 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

CWE-390 - Detection of Error Condition Without Action

Affected products

Fixed 303 products

Product	Version	Remediation
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-64k-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-64k-debug-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-64k-debug-devel-matched-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-64k-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-64k-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-64k-devel-matched-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-matched-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-matched-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-matched-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debug-devel-matched-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-common-aarch64-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-common-ppc64le-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-common-s390x-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-debuginfo-common-x86_64-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-matched-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-matched-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-matched-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-devel-matched-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-doc-0:5.14.0-687.10.1.el9_8.noarch	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-tools-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-tools-debuginfo-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-tools-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-tools-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-zfcpdump-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-zfcpdump-devel-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:kernel-zfcpdump-devel-matched-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:libperf-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:libperf-debuginfo-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:libperf-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:libperf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-debuginfo-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:perf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rtla-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rtla-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rtla-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rtla-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rv-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rv-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rv-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: AppStream-9.8.0.Z.MAIN.EUS:rv-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-0:5.14.0-687.10.1.el9_8.src	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-debug-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-debug-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-debug-modules-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-debug-modules-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-debug-modules-extra-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-modules-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-modules-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-64k-modules-extra-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-abi-stablelists-0:5.14.0-687.10.1.el9_8.noarch	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-core-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-core-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-core-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-core-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-core-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-core-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-core-0:5.14.0-687.10.1.el9_8.ppc64le	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-core-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-core-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-extra-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debug-modules-extra-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debuginfo-0:5.14.0-687.10.1.el9_8.s390x	—	Vendor Fix fix
Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-modules-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-modules-extra-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:kernel-tools-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: BaseOS-9.8.0.Z.MAIN.EUS:perf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: CRB-9.8.0.Z.MAIN.EUS:kernel-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: CRB-9.8.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
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Unresolved product id: CRB-9.8.0.Z.MAIN.EUS:libperf-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: CRB-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
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Unresolved product id: CRB-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: NFV-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
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Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-debuginfo-common-aarch64-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-debuginfo-common-x86_64-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-modules-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-modules-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debug-modules-extra-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-modules-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-modules-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-64k-modules-extra-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-core-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-core-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-modules-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-modules-core-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-devel-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-devel-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-modules-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-modules-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-modules-core-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-modules-core-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-tools-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:kernel-tools-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:libperf-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:libperf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:perf-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:perf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.aarch64	—	Vendor Fix fix
Unresolved product id: RT-9.8.0.Z.MAIN.EUS:python3-perf-debuginfo-0:5.14.0-687.10.1.el9_8.x86_64	—	Vendor Fix fix

Threats

Impact Moderate

CVE-2025-68741

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxx_process_purls_iocb(), an item is allocated via qla27xx_copy_multiple_pkt(), which internally calls qla24xx_alloc_purex_item(). The qla24xx_alloc_purex_item() function may return a pre-allocated item from a per-adapter pool for small allocations, instead of dynamically allocating memory with kzalloc(). An error handling path in qla2xxx_process_purls_iocb() incorrectly uses kfree() to release the item. If the item was from the pre-allocated pool, calling kfree() on it is a bug that can lead to memory corruption. Fix this by using the correct deallocation function, qla24xx_free_purex_item(), which properly handles both dynamically allocated and pre-allocated items.

7.3 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

CWE-763 - Release of Invalid Pointer or Reference

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2025-71116

In the Linux kernel, the following vulnerability has been resolved: libceph: make decode_pool() more resilient against corrupted osdmaps If the osdmap is (maliciously) corrupted such that the encoded length of ceph_pg_pool envelope is less than what is expected for a particular encoding version, out-of-bounds reads may ensue because the only bounds check that is there is based on that length value. This patch adds explicit bounds checks for each field that is decoded or skipped.

7.1 (High)


                
                  CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

CWE-125 - Out-of-bounds Read

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-22984

In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in handle_auth_done() Perform an explicit bounds check on payload_len to avoid a possible out-of-bounds access in the callout. [ idryomov: changelog ]

7.1 (High)


                
                  CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-22990

In the Linux kernel, the following vulnerability has been resolved: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() If the osdmap is (maliciously) corrupted such that the incremental osdmap epoch is different from what is expected, there is no need to BUG. Instead, just declare the incremental osdmap to be invalid.

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

CWE-617 - Reachable Assertion

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-23136

A flaw was found in the Linux kernel's libceph OSD client. When a connection fault occurs during a sparse read, the sparse-read state is not properly reset. This allows a misbehaving or compromised Ceph OSD server, or a network adversary, to disrupt traffic. As a result, the client can misinterpret new data as a continuation of previous data, leading to a persistent failure mode, repeated errors, and continuous retry loops, effectively causing a Denial of Service (DoS) for Ceph clients performing sparse reads.

7.6 (High)


                
                  CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

CWE-440 - Expected Behavior Violation

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-23204

In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_u32: use skb_header_pointer_careful() skb_header_pointer() does not fully validate negative @offset values. Use skb_header_pointer_careful() instead. GangMin Kim provided a report and a repro fooling u32_classify(): BUG: KASAN: slab-out-of-bounds in u32_classify+0x1180/0x11b0 net/sched/cls_u32.c:221

7.3 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

CWE-1285 - Improper Validation of Specified Index, Position, or Offset in Input

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-23270

A flaw was found in the Linux kernel. A use-after-free vulnerability exists in the traffic control `act_ct` path when it is incorrectly configured with non-ingress egress qdiscs (queueing disciplines). This can allow a local user with specific privileges to trigger a kernel crash, leading to a denial of service. In some cases, this vulnerability may also be exploited for privilege escalation.

7.0 (High)


                
                  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-416 - Use After Free

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-23401

A flaw was found in the Linux kernel's Kernel-based Virtual Machine (KVM) component. A local attacker with privileges on the host system could exploit a vulnerability in how KVM handles shadow page table entries (SPTEs) during memory-mapped I/O (MMIO) operations. By manipulating guest page table entries (gPTEs) from host userspace, an attacker could cause KVM to install an MMIO SPTE without properly removing an existing shadow-present SPTE. This improper handling could lead to a kernel warning, resulting in a denial of service or potentially allowing for privilege escalation or information disclosure.

8.1 (High)


                
                  CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE-416 - Use After Free

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Important

CVE-2026-31402

A flaw was found in the Linux kernel's NFSv4.0 server (nfsd). A remote, unauthenticated attacker can exploit this heap overflow vulnerability in the NFSv4.0 LOCK replay cache. By using two cooperating NFSv4.0 clients, where one sets a lock with a large owner string and another requests a conflicting lock, the attacker can trigger a slab-out-of-bounds write. This corruption of adjacent heap memory could lead to arbitrary code execution or a denial of service.

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-787 - Out-of-bounds Write

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Important

CVE-2026-31532

A flaw was found in the Linux kernel's Controller Area Network (CAN) raw socket implementation. A use-after-free vulnerability can occur due to a timing window during the unregistration of CAN receive filters, allowing a freed memory region to be accessed. This could lead to system instability or a denial of service (DoS).

7.1 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CWE-366 - Race Condition within a Thread

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-31607

A flaw was found in the Linux kernel's USB/IP subsystem. A malicious USB/IP server could exploit a vulnerability in the `usbip_pack_ret_submit()` function by sending a specially crafted `RET_SUBMIT` response. This response, containing an oversized `number_of_packets` value, could cause a heap out-of-bounds write. This issue may lead to a denial of service or potentially arbitrary code execution on the client system.

7.3 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

CWE-805 - Buffer Access with Incorrect Length Value

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Important

CVE-2026-43128

A flaw was found in the Linux kernel's RDMA/umem subsystem. A memory management error, specifically a double unpin of a `dma_buf`, can occur in a failure path during `dma_buf` pinning operations. This vulnerability could lead to system instability or a crash, resulting in a Denial of Service (DoS).

7.0 (High)


                
                  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-911 - Improper Update of Reference Count

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-43163

A flaw was found in the Linux kernel's md/bitmap component. This vulnerability involves a use-after-free race condition that occurs during array resize operations. When the `bitmap_daemon_work()` and `__bitmap_resize()` functions execute concurrently, they can access memory pages that have already been freed. This can lead to a General Protection Fault (GPF), which causes the system to crash, resulting in a denial of service.

4.7 (Medium)


                
                  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-825 - Expired Pointer Dereference

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Moderate

CVE-2026-43284

A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The xfrm-ESP variant requires unprivileged user or network namespace creation, while the RxRPC variant depends on the rxrpc module being available on the target system.

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-123 - Write-what-where Condition

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Important

CVE-2026-43503

A flaw was found in the Linux kernel's networking (skbuff) component. When skb_try_coalesce() attaches paged fragments, it can lose the SKBFL_SHARED_FRAG marker. This can lead to the Encapsulating Security Payload (ESP) input decrypting data in place over page-cache backed fragments, potentially resulting in data corruption.

7.0 (High)


                
                  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-664 - Improper Control of a Resource Through its Lifetime

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Important

CVE-2026-46300

A flaw was found in the Linux kernel's XFRM ESP-in-TCP subsystem. Unsafe in-place cryptographic processing allows a low-privileged local attacker to write arbitrary bytes into the page cache of read-only files, including sensitive system files. An attacker can exploit this to overwrite privileged binaries and gain root privileges.

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-123 - Write-what-where Condition

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Important

CVE-2026-46333

A vulnerability was found in the Linux kernel that allows an unprivileged local user to read sensitive files normally restricted to the root user. The flaw occurs during process exit, where a brief window allows an attacker to intercept file access from a privileged process before it fully terminates. Successful exploitation may lead to the disclosure of sensitive data such as SSH host private keys or /etc/shadow contents.

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-269 - Improper Privilege Management

Affected products

Fixed 303 products, the same list as for CVE-2025-39766

Threats

Impact Important

References

112 references

URL	Category
https://access.redhat.com/errata/RHSA-2026:19568	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=2394648	external
https://bugzilla.redhat.com/show_bug.cgi?id=2425046	external
https://bugzilla.redhat.com/show_bug.cgi?id=2429602	external
https://bugzilla.redhat.com/show_bug.cgi?id=2432389	external
https://bugzilla.redhat.com/show_bug.cgi?id=2432400	external
https://bugzilla.redhat.com/show_bug.cgi?id=2439852	external
https://bugzilla.redhat.com/show_bug.cgi?id=2439931	external
https://bugzilla.redhat.com/show_bug.cgi?id=2448745	external
https://bugzilla.redhat.com/show_bug.cgi?id=2453803	external
https://bugzilla.redhat.com/show_bug.cgi?id=2454844	external
https://bugzilla.redhat.com/show_bug.cgi?id=2461107	external
https://bugzilla.redhat.com/show_bug.cgi?id=2461521	external
https://bugzilla.redhat.com/show_bug.cgi?id=2467059	external
https://bugzilla.redhat.com/show_bug.cgi?id=2467144	external
https://bugzilla.redhat.com/show_bug.cgi?id=2467771	external
https://bugzilla.redhat.com/show_bug.cgi?id=2477015	external
https://bugzilla.redhat.com/show_bug.cgi?id=2477802	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2025-39766	self
https://bugzilla.redhat.com/show_bug.cgi?id=2394648	external
https://www.cve.org/CVERecord?id=CVE-2025-39766	external
https://nvd.nist.gov/vuln/detail/CVE-2025-39766	external
https://lore.kernel.org/linux-cve-announce/202509…	external
https://access.redhat.com/security/cve/CVE-2025-68741	self
https://bugzilla.redhat.com/show_bug.cgi?id=2425046	external
https://www.cve.org/CVERecord?id=CVE-2025-68741	external
https://nvd.nist.gov/vuln/detail/CVE-2025-68741	external
https://lore.kernel.org/linux-cve-announce/202512…	external
https://access.redhat.com/security/cve/CVE-2025-71116	self
https://bugzilla.redhat.com/show_bug.cgi?id=2429602	external
https://www.cve.org/CVERecord?id=CVE-2025-71116	external
https://nvd.nist.gov/vuln/detail/CVE-2025-71116	external
https://lore.kernel.org/linux-cve-announce/202601…	external
https://access.redhat.com/security/cve/CVE-2026-22984	self
https://bugzilla.redhat.com/show_bug.cgi?id=2432389	external
https://www.cve.org/CVERecord?id=CVE-2026-22984	external
https://nvd.nist.gov/vuln/detail/CVE-2026-22984	external
https://lore.kernel.org/linux-cve-announce/202601…	external
https://access.redhat.com/security/cve/CVE-2026-22990	self
https://bugzilla.redhat.com/show_bug.cgi?id=2432400	external
https://www.cve.org/CVERecord?id=CVE-2026-22990	external
https://nvd.nist.gov/vuln/detail/CVE-2026-22990	external
https://lore.kernel.org/linux-cve-announce/202601…	external
https://access.redhat.com/security/cve/CVE-2026-23136	self
https://bugzilla.redhat.com/show_bug.cgi?id=2439852	external
https://www.cve.org/CVERecord?id=CVE-2026-23136	external
https://nvd.nist.gov/vuln/detail/CVE-2026-23136	external
https://lore.kernel.org/linux-cve-announce/202602…	external
https://access.redhat.com/security/cve/CVE-2026-23204	self
https://bugzilla.redhat.com/show_bug.cgi?id=2439931	external
https://www.cve.org/CVERecord?id=CVE-2026-23204	external
https://nvd.nist.gov/vuln/detail/CVE-2026-23204	external
https://lore.kernel.org/linux-cve-announce/202602…	external
https://access.redhat.com/security/cve/CVE-2026-23270	self
https://bugzilla.redhat.com/show_bug.cgi?id=2448745	external
https://www.cve.org/CVERecord?id=CVE-2026-23270	external
https://nvd.nist.gov/vuln/detail/CVE-2026-23270	external
https://lore.kernel.org/linux-cve-announce/202603…	external
https://access.redhat.com/security/cve/CVE-2026-23401	self
https://bugzilla.redhat.com/show_bug.cgi?id=2453803	external
https://www.cve.org/CVERecord?id=CVE-2026-23401	external
https://nvd.nist.gov/vuln/detail/CVE-2026-23401	external
https://lore.kernel.org/linux-cve-announce/202604…	external
https://access.redhat.com/security/cve/CVE-2026-31402	self
https://bugzilla.redhat.com/show_bug.cgi?id=2454844	external
https://www.cve.org/CVERecord?id=CVE-2026-31402	external
https://nvd.nist.gov/vuln/detail/CVE-2026-31402	external
https://lore.kernel.org/linux-cve-announce/202604…	external
https://access.redhat.com/security/cve/CVE-2026-31532	self
https://bugzilla.redhat.com/show_bug.cgi?id=2461107	external
https://www.cve.org/CVERecord?id=CVE-2026-31532	external
https://nvd.nist.gov/vuln/detail/CVE-2026-31532	external
https://lore.kernel.org/linux-cve-announce/202604…	external
https://access.redhat.com/security/cve/CVE-2026-31607	self
https://bugzilla.redhat.com/show_bug.cgi?id=2461521	external
https://www.cve.org/CVERecord?id=CVE-2026-31607	external
https://nvd.nist.gov/vuln/detail/CVE-2026-31607	external
https://lore.kernel.org/linux-cve-announce/202604…	external
https://access.redhat.com/security/cve/CVE-2026-43128	self
https://bugzilla.redhat.com/show_bug.cgi?id=2467144	external
https://www.cve.org/CVERecord?id=CVE-2026-43128	external
https://nvd.nist.gov/vuln/detail/CVE-2026-43128	external
https://lore.kernel.org/linux-cve-announce/202605…	external
https://access.redhat.com/security/cve/CVE-2026-43163	self
https://bugzilla.redhat.com/show_bug.cgi?id=2467059	external
https://www.cve.org/CVERecord?id=CVE-2026-43163	external
https://nvd.nist.gov/vuln/detail/CVE-2026-43163	external
https://lore.kernel.org/linux-cve-announce/202605…	external
https://access.redhat.com/security/cve/CVE-2026-43284	self
https://bugzilla.redhat.com/show_bug.cgi?id=2467771	external
https://access.redhat.com/security/vulnerabilitie…	external
https://www.cve.org/CVERecord?id=CVE-2026-43284	external
https://nvd.nist.gov/vuln/detail/CVE-2026-43284	external
https://dirtyfrag.io/	external
https://access.redhat.com/security/cve/CVE-2026-43503	self
https://bugzilla.redhat.com/show_bug.cgi?id=2480902	external
https://www.cve.org/CVERecord?id=CVE-2026-43503	external
https://nvd.nist.gov/vuln/detail/CVE-2026-43503	external
https://git.kernel.org/pub/scm/linux/security/vul…	external
https://access.redhat.com/security/cve/CVE-2026-46300	self
https://bugzilla.redhat.com/show_bug.cgi?id=2477015	external
https://www.cve.org/CVERecord?id=CVE-2026-46300	external
https://nvd.nist.gov/vuln/detail/CVE-2026-46300	external
https://access.redhat.com/security/cve/CVE-2026-46333	self
https://bugzilla.redhat.com/show_bug.cgi?id=2477802	external
https://access.redhat.com/security/vulnerabilitie…	external
https://www.cve.org/CVERecord?id=CVE-2026-46333	external
https://nvd.nist.gov/vuln/detail/CVE-2026-46333	external
https://blog.qualys.com/vulnerabilities-threat-re…	external
https://github.com/torvalds/linux/commit/31e62c2e…	external

JSON

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BDU:2026-11828 (CVE-2026-23136)

Vulnerability from fstec – Published: 2026-08-17 – Updated: 2026-09-01 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции osd_fault() модуля net/ceph/osd_client.c реализации сетевых функций ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость функции osd_fault() модуля net/ceph/osd_client.c реализации сетевых функций ядра операционной системы Linux связана с ошибками управления состоянием. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании

Severity

7.8 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 (High) CVSS 3.1


                      
                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Timing and state manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-371 - Проблемы управления состоянием

Aliases

CVE-2026-23136, RHSA-2026:13565, RHSA-2026:19568, RHSA-2026:27708, RHSA-2026:27731

References

11 references

URL
https://git.kernel.org/stable/c/10b7c72810364226f7b27916ea3e2a4f870bc04b
https://git.kernel.org/stable/c/90a60fe61908afa0eaf7f8fcf1421b9b50e5f7ff
https://git.kernel.org/stable/c/e94075e950a6598e710b9f7dffea5aa388f40313
https://www.cve.org/CVERecord?id=CVE-2026-23136
https://git.kernel.org/linus/11194b416ef95012c2cfe5f546d71af07b639e93
https://security-tracker.debian.org/tracker/CVE-2026-23136
https://access.redhat.com/security/cve/CVE-2026-23136
https://ubuntu.com/security/CVE-2026-23136
https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0806SE48
https://altsp.su/obnovleniya-bezopasnosti/
https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0626SE18

Impacted products

6 products from 6 vendors

Vendors

Canonical Ltd., Red Hat, Inc., АО «ИВК», ООО «РусБИТех-Астра», Сообщество свободного программного обеспечения

Products

Ubuntu, Red Hat Enterprise Linux, АЛЬТ СП 10, Astra Linux Special Edition (запись в едином реестре российских программ №369), Debian GNU/Linux, Linux

Versions

22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), - (АЛЬТ СП 10), 24.04 LTS (Ubuntu), 1.8 (Astra Linux Special Edition), 10 (Red Hat Enterprise Linux), 13 (Debian GNU/Linux), 9.6 Extended Update Support (Red Hat Enterprise Linux), от 6.7 до 6.12.65 включительно (Linux), от 6.13 до 6.18.5 включительно (Linux), 10.0 Extended Update Support (Red Hat Enterprise Linux), 4.8 (Astra Linux Special Edition), от 6.6 до 6.6.120 включительно (Linux)

Product types

Operating system

Platforms

Canonical Ltd. Ubuntu 22.04 LTS, Red Hat, Inc. Red Hat Enterprise Linux 9, АО «ИВК» АЛЬТ СП 10 -, Canonical Ltd. Ubuntu 24.04 LTS, ООО «РусБИТех-Астра» Astra Linux Special Edition 1.8 (запись в едином реестре российских программ №369), Inc. Red Hat Enterprise Linux 10, Сообщество свободного программного обеспечения Debian GNU/Linux 13, Inc. Red Hat Enterprise Linux 9.6 Extended Update Support, Сообщество свободного программного обеспечения Linux от 6.7 до 6.12.65 включительно, Сообщество свободного программного обеспечения Linux от 6.13 до 6.18.5 включительно, Inc. Red Hat Enterprise Linux 10.0 Extended Update Support, ООО «РусБИТех-Астра» Astra Linux Special Edition 4.8 (запись в едином реестре российских программ №369), Сообщество свободного программного обеспечения Linux от 6.6 до 6.6.120 включительно

Mitigations

В условиях отсутствия обновлений безопасности от производителя рекомендуется придерживаться "Рекомендаций по безопасной настройке операционных систем LINUX", изложенных в методическом документе ФСТЭК России, утверждённом 25 декабря 2022 года. Использование рекомендаций: Для Linux: https://git.kernel.org/stable/c/10b7c72810364226f7b27916ea3e2a4f870bc04b https://git.kernel.org/stable/c/90a60fe61908afa0eaf7f8fcf1421b9b50e5f7ff https://git.kernel.org/stable/c/e94075e950a6598e710b9f7dffea5aa388f40313 https://git.kernel.org/linus/11194b416ef95012c2cfe5f546d71af07b639e93 Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2026-23136 Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/CVE-2026-23136 Для Ubuntu: https://ubuntu.com/security/CVE-2026-23136 Для ОС Astra Linux: обновить пакет linux-6.12 до 6.12.77-1.astra1+ci36 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0806SE48 Для ОС АЛЬТ СП 10: установка обновления из публичного репозитория программного средства: https://altsp.su/obnovleniya-bezopasnosti/ Для ОС Astra Linux: обновить пакет linux-6.12 до 6.12.77-1.astra1+ci36 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0626SE18 Для ОС Astra Linux: обновить пакет linux-6.12 до 6.12.77-1.astra1+ci36 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0626SE18

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Canonical Ltd., Red Hat, Inc., \u0410\u041e \u00ab\u0418\u0412\u041a\u00bb, \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb, \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), - (\u0410\u041b\u042c\u0422 \u0421\u041f 10), 24.04 LTS (Ubuntu), 1.8 (Astra Linux Special Edition), 10 (Red Hat Enterprise Linux), 13 (Debian GNU/Linux), 9.6 Extended Update Support (Red Hat Enterprise Linux), \u043e\u0442 6.7 \u0434\u043e 6.12.65 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 6.13 \u0434\u043e 6.18.5 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), 10.0 Extended Update Support (Red Hat Enterprise Linux), 4.8 (Astra Linux Special Edition), \u043e\u0442 6.6 \u0434\u043e 6.6.120 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0412 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c\u0441\u044f \"\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c LINUX\", \u0438\u0437\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0432 \u043c\u0435\u0442\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0435 \u0424\u0421\u0422\u042d\u041a \u0420\u043e\u0441\u0441\u0438\u0438, \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d\u043d\u043e\u043c 25 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2022 \u0433\u043e\u0434\u0430.\n\n\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\n\u0414\u043b\u044f Linux:\n\nhttps://git.kernel.org/stable/c/10b7c72810364226f7b27916ea3e2a4f870bc04b\nhttps://git.kernel.org/stable/c/90a60fe61908afa0eaf7f8fcf1421b9b50e5f7ff\nhttps://git.kernel.org/stable/c/e94075e950a6598e710b9f7dffea5aa388f40313\nhttps://git.kernel.org/linus/11194b416ef95012c2cfe5f546d71af07b639e93\n\n\n\n\u0414\u043b\u044f Debian GNU/Linux:\n\nhttps://security-tracker.debian.org/tracker/CVE-2026-23136\n\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\n\nhttps://access.redhat.com/security/cve/CVE-2026-23136\n\n\n\u0414\u043b\u044f Ubuntu:\n\nhttps://ubuntu.com/security/CVE-2026-23136\n\n\u0414\u043b\u044f \u041e\u0421 Astra Linux:\n\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u043a\u0435\u0442 linux-6.12 \u0434\u043e 6.12.77-1.astra1+ci36 \u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0806SE48\n\n\u0414\u043b\u044f \u041e\u0421 \u0410\u041b\u042c\u0422 \u0421\u041f 10: \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0437 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430: https://altsp.su/obnovleniya-bezopasnosti/\n\n\u0414\u043b\u044f \u041e\u0421 Astra Linux:\n\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u043a\u0435\u0442 linux-6.12 \u0434\u043e 6.12.77-1.astra1+ci36 \u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0626SE18\n\n\u0414\u043b\u044f \u041e\u0421 Astra Linux:\n\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u043a\u0435\u0442 linux-6.12 \u0434\u043e 6.12.77-1.astra1+ci36 \u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0626SE18",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "05.01.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "01.09.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "17.08.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-11828",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2026-23136, RHSA-2026:13565, RHSA-2026:19568, RHSA-2026:27708, RHSA-2026:27731",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Ubuntu, Red Hat Enterprise Linux, \u0410\u041b\u042c\u0422 \u0421\u041f 10, Astra Linux Special Edition (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), Debian GNU/Linux, Linux",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Canonical Ltd. Ubuntu 22.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9 , \u0410\u041e \u00ab\u0418\u0412\u041a\u00bb \u0410\u041b\u042c\u0422 \u0421\u041f 10 - , Canonical Ltd. Ubuntu 24.04 LTS , \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb Astra Linux Special Edition 1.8  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), Red Hat, Inc. Red Hat Enterprise Linux 10 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 13 , Red Hat, Inc. Red Hat Enterprise Linux 9.6 Extended Update Support , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.7 \u0434\u043e 6.12.65 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.13 \u0434\u043e 6.18.5 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , Red Hat, Inc. Red Hat Enterprise Linux 10.0 Extended Update Support , \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb Astra Linux Special Edition 4.8  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.6 \u0434\u043e 6.6.120 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 osd_fault() \u043c\u043e\u0434\u0443\u043b\u044f net/ceph/osd_client.c \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c (CWE-371)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 osd_fault() \u043c\u043e\u0434\u0443\u043b\u044f net/ceph/osd_client.c \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://git.kernel.org/stable/c/10b7c72810364226f7b27916ea3e2a4f870bc04b\nhttps://git.kernel.org/stable/c/90a60fe61908afa0eaf7f8fcf1421b9b50e5f7ff\nhttps://git.kernel.org/stable/c/e94075e950a6598e710b9f7dffea5aa388f40313\n\nhttps://www.cve.org/CVERecord?id=CVE-2026-23136\n\nhttps://git.kernel.org/linus/11194b416ef95012c2cfe5f546d71af07b639e93\n\nhttps://security-tracker.debian.org/tracker/CVE-2026-23136\n\nhttps://access.redhat.com/security/cve/CVE-2026-23136\n\nhttps://ubuntu.com/security/CVE-2026-23136\nhttps://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0806SE48\nhttps://altsp.su/obnovleniya-bezopasnosti/\nhttps://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0626SE18\nhttps://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0626SE18",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-371",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,5)"
}

BDU:2026-12288 (CVE-2026-23270)

Vulnerability from fstec – Published: 2026-08-25 – Updated: 2026-09-07 – View on bdu.fstec.ru Fixed

Title

Уязвимость функций tcf_ct_init() модуля net/sched/act_ct.c ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Summary

Уязвимость функции tcf_ct_init() модуля net/sched/act_ct.c ядра операционной системы Linux связана с повторным использованием ранее освобожденной памяти. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Severity

6.8 (Medium) CVSS 2.0


                      
                        AV:L/AC:L/Au:S/C:C/I:C/A:C

7.8 (High) CVSS 3.1


                      
                        CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-416 - Использование после освобождения

Aliases

CVE-2026-23270, DSA-6238-1, DSA-6243-1, RHSA-2026:13565, RHSA-2026:13566, RHSA-2026:19568, RHSA-2026:19569, RHSA-2026:21209, RHSA-2026:21706, RHSA-2026:21745, RHSA-2026:22900, RHSA-2026:22940, RHSA-2026:23224, RHSA-2026:24343, RHSA-2026:35863, 4561-1

References

8 references

URL
https://www.cve.org/CVERecord?id=CVE-2026-23270
https://git.kernel.org/stable/c/524ce8b4ea8f64900b6c52b6a28df74f6bc0801e
https://git.kernel.org/stable/c/380ad8b7c65ea7aa10ef2258297079ed5ac1f5b6
https://git.kernel.org/stable/c/9deda0fcda5c1f388c5e279541850b71a2ccfcf4
https://git.kernel.org/linus/11cb63b0d1a0685e0831ae3c77223e002ef18189
https://security-tracker.debian.org/tracker/CVE-2026-23270
https://access.redhat.com/security/cve/CVE-2026-23270
https://altsp.su/obnovleniya-bezopasnosti/

Impacted products

5 products from 5 vendors

Vendors

Red Hat, Inc., Canonical Ltd., Сообщество свободного программного обеспечения, АО «ИВК»

Products

Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, АЛЬТ СП 10, Linux

Versions

8 (Red Hat Enterprise Linux), 20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), - (АЛЬТ СП 10), 9.2 Extended Update Support (Red Hat Enterprise Linux), 24.04 LTS (Ubuntu), 9.4 Extended Update Support (Red Hat Enterprise Linux), 10 (Red Hat Enterprise Linux), 8.8 Telecommunications Update Service (Red Hat Enterprise Linux), 8.8 Update Services for SAP Solutions (Red Hat Enterprise Linux), 9.2 Update Services for SAP Solutions (Red Hat Enterprise Linux), 13 (Debian GNU/Linux), 10.0 Extended Update Support (Red Hat Enterprise Linux), от 5.15.148 до 5.16 (Linux), от 6.1.75 до 6.2 (Linux), от 6.6.14 до 6.7 (Linux), от 6.7.2 до 6.12.76 включительно (Linux), от 6.13 до 6.18.17 включительно (Linux), от 6.19 до 6.19.7 включительно (Linux)

Product types

Operating system

Platforms

Red Hat, Inc. Red Hat Enterprise Linux 8, Canonical Ltd. Ubuntu 20.04 LTS, Сообщество свободного программного обеспечения Debian GNU/Linux 11, Сообщество свободного программного обеспечения Debian GNU/Linux 12, Canonical Ltd. Ubuntu 22.04 LTS, Inc. Red Hat Enterprise Linux 9, АО «ИВК» АЛЬТ СП 10 -, Inc. Red Hat Enterprise Linux 9.2 Extended Update Support, Canonical Ltd. Ubuntu 24.04 LTS, Inc. Red Hat Enterprise Linux 9.4 Extended Update Support, Inc. Red Hat Enterprise Linux 10, Inc. Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Inc. Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Inc. Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Сообщество свободного программного обеспечения Debian GNU/Linux 13, Inc. Red Hat Enterprise Linux 10.0 Extended Update Support, Сообщество свободного программного обеспечения Linux от 5.15.148 до 5.16, Сообщество свободного программного обеспечения Linux от 6.1.75 до 6.2, Сообщество свободного программного обеспечения Linux от 6.6.14 до 6.7, Сообщество свободного программного обеспечения Linux от 6.7.2 до 6.12.76 включительно, Сообщество свободного программного обеспечения Linux от 6.13 до 6.18.17 включительно, Сообщество свободного программного обеспечения Linux от 6.19 до 6.19.7 включительно

Mitigations

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Red Hat, Inc., Canonical Ltd., \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, \u0410\u041e \u00ab\u0418\u0412\u041a\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "8 (Red Hat Enterprise Linux), 20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), - (\u0410\u041b\u042c\u0422 \u0421\u041f 10), 9.2 Extended Update Support (Red Hat Enterprise Linux), 24.04 LTS (Ubuntu), 9.4 Extended Update Support (Red Hat Enterprise Linux), 10 (Red Hat Enterprise Linux), 8.8 Telecommunications Update Service (Red Hat Enterprise Linux), 8.8 Update Services for SAP Solutions (Red Hat Enterprise Linux), 9.2 Update Services for SAP Solutions (Red Hat Enterprise Linux), 13 (Debian GNU/Linux), 10.0 Extended Update Support (Red Hat Enterprise Linux), \u043e\u0442 5.15.148 \u0434\u043e 5.16 (Linux), \u043e\u0442 6.1.75 \u0434\u043e 6.2 (Linux), \u043e\u0442 6.6.14 \u0434\u043e 6.7 (Linux), \u043e\u0442 6.7.2 \u0434\u043e 6.12.76 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 6.13 \u0434\u043e 6.18.17 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 6.19 \u0434\u043e 6.19.7 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0412 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c\u0441\u044f \"\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c LINUX\", \u0438\u0437\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0432 \u043c\u0435\u0442\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0435 \u0424\u0421\u0422\u042d\u041a \u0420\u043e\u0441\u0441\u0438\u0438, \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d\u043d\u043e\u043c 25 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2022 \u0433\u043e\u0434\u0430.\n\n\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\n\u0414\u043b\u044f Linux:\n\nhttps://git.kernel.org/stable/c/524ce8b4ea8f64900b6c52b6a28df74f6bc0801e\nhttps://git.kernel.org/stable/c/380ad8b7c65ea7aa10ef2258297079ed5ac1f5b6\nhttps://git.kernel.org/stable/c/9deda0fcda5c1f388c5e279541850b71a2ccfcf4\nhttps://git.kernel.org/linus/11cb63b0d1a0685e0831ae3c77223e002ef18189\n\n\n\n\u0414\u043b\u044f Debian GNU/Linux:\n\nhttps://security-tracker.debian.org/tracker/CVE-2026-23270\n\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\n\nhttps://access.redhat.com/security/cve/CVE-2026-23270\n\n\n\u0414\u043b\u044f Ubuntu:\n\nhttps://access.redhat.com/security/cve/CVE-2026-23270\n\n\u0414\u043b\u044f \u041e\u0421 \u0410\u041b\u042c\u0422 \u0421\u041f 10: \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0437 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430: https://altsp.su/obnovleniya-bezopasnosti/",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "27.02.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "07.09.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "25.08.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-12288",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2026-23270, DSA-6238-1, DSA-6243-1, RHSA-2026:13565, RHSA-2026:13566, RHSA-2026:19568, RHSA-2026:19569, RHSA-2026:21209, RHSA-2026:21706, RHSA-2026:21745, RHSA-2026:22900, RHSA-2026:22940, RHSA-2026:23224, RHSA-2026:24343, RHSA-2026:35863, 4561-1",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, \u0410\u041b\u042c\u0422 \u0421\u041f 10, Linux",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Red Hat, Inc. Red Hat Enterprise Linux 8 , Canonical Ltd. Ubuntu 20.04 LTS , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 11 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 12 , Canonical Ltd. Ubuntu 22.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9 , \u0410\u041e \u00ab\u0418\u0412\u041a\u00bb \u0410\u041b\u042c\u0422 \u0421\u041f 10 - , Red Hat, Inc. Red Hat Enterprise Linux 9.2 Extended Update Support , Canonical Ltd. Ubuntu 24.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9.4 Extended Update Support , Red Hat, Inc. Red Hat Enterprise Linux 10 , Red Hat, Inc. Red Hat Enterprise Linux 8.8 Telecommunications Update Service , Red Hat, Inc. Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions , Red Hat, Inc. Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 13 , Red Hat, Inc. Red Hat Enterprise Linux 10.0 Extended Update Support , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.15.148 \u0434\u043e 5.16 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.1.75 \u0434\u043e 6.2 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.6.14 \u0434\u043e 6.7 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.7.2 \u0434\u043e 6.12.76 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.13 \u0434\u043e 6.18.17 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.19 \u0434\u043e 6.19.7 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0439 tcf_ct_init() \u043c\u043e\u0434\u0443\u043b\u044f net/sched/act_ct.c \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0441\u043b\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f (CWE-416)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 tcf_ct_init() \u043c\u043e\u0434\u0443\u043b\u044f net/sched/act_ct.c \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u044b\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0440\u0430\u043d\u0435\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://www.cve.org/CVERecord?id=CVE-2026-23270\n\nhttps://git.kernel.org/stable/c/524ce8b4ea8f64900b6c52b6a28df74f6bc0801e\nhttps://git.kernel.org/stable/c/380ad8b7c65ea7aa10ef2258297079ed5ac1f5b6\nhttps://git.kernel.org/stable/c/9deda0fcda5c1f388c5e279541850b71a2ccfcf4\nhttps://git.kernel.org/linus/11cb63b0d1a0685e0831ae3c77223e002ef18189\n\nhttps://security-tracker.debian.org/tracker/CVE-2026-23270\n\nhttps://access.redhat.com/security/cve/CVE-2026-23270\nhttps://altsp.su/obnovleniya-bezopasnosti/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-416",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)"
}

BDU:2026-12294 (CVE-2026-23204)

Vulnerability from fstec – Published: 2026-08-25 – Updated: 2026-09-07 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции u32_classify() модуля net/sched/cls_u32.c подсистемы управления трафиком net/sched ядра операционной системы Linux, позволяющая нарушителю получить доступ к защищаемой информации или вызвать отказ в обслуживании

Summary

Уязвимость функции u32_classify() модуля net/sched/cls_u32.c подсистемы управления трафиком net/sched ядра операционной системы Linux связана с некорректной проверкой указанного индекса, положения или смещения во входных данных. Эксплуатация уязвимости может позволить нарушителю получить доступ к защищаемой информации или вызвать отказ в обслуживании

Severity

6.2 (Medium) CVSS 2.0


                      
                        AV:L/AC:L/Au:S/C:C/I:N/A:C

7.1 (High) CVSS 3.1


                      
                        CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-125 - Чтение за границами буфера
CWE-1285 - Неправильная проверка указанного индекса, положения или смещения

Aliases

CVE-2026-23204, DSA-6141-1, DSA-6243-1, RHSA-2026:10108, RHSA-2026:10756, RHSA-2026:19568, RHSA-2026:6036, RHSA-2026:6037, RHSA-2026:6153, RHSA-2026:6632, RHSA-2026:8342, RHSA-2026:9112, RHSA-2026:9512, RHSA-2026:9513, RHSA-2026:9514, RHSA-2026:9515, RHSA-2026:9643, RHSA-2026:9644, RHSA-2026:9835, RHSA-2026:9836, RHSA-2026:9870, 4561-1, 4717-1

References

10 references

URL
https://git.kernel.org/stable/c/e41a23e61259f5526af875c3b86b3d42a9bae0e5
https://git.kernel.org/stable/c/8a672f177ebe19c93d795fbe967846084fbc7943
https://git.kernel.org/stable/c/cfa745830e45ecb75c061aa34330ee0cac941cc7
https://git.kernel.org/stable/c/13336a6239b9d7c6e61483017bb8bdfe3ceb10a5
https://www.cve.org/CVERecord?id=CVE-2026-23204
https://git.kernel.org/linus/cabd1a976375780dabab888784e356f574bbaed8
https://security-tracker.debian.org/tracker/CVE-2026-23204
https://access.redhat.com/security/cve/CVE-2026-23204
https://ubuntu.com/security/CVE-2026-23204
https://altsp.su/obnovleniya-bezopasnosti/

Impacted products

6 products from 5 vendors

Vendors

Canonical Ltd., Red Hat, Inc., Сообщество свободного программного обеспечения, АО «ИВК»

Products

Ubuntu, Red Hat Enterprise Linux, Debian GNU/Linux, Альт 8 СП (запись в едином реестре российских программ №4305), АЛЬТ СП 10, Linux

Versions

16.04 LTS (Ubuntu), 18.04 LTS (Ubuntu), 8 (Red Hat Enterprise Linux), 20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), - (Альт 8 СП), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), 8.2 Advanced Update Support (Red Hat Enterprise Linux), 8.4 Advanced Mission Critical Update Support (Red Hat Enterprise Linux), - (АЛЬТ СП 10), 24.04 LTS (Ubuntu), 9.0 Update Services for SAP Solutions (Red Hat Enterprise Linux), 8.6 Update Services for SAP Solutions (Red Hat Enterprise Linux), 8.6 Telecommunications Update Service (Red Hat Enterprise Linux), 8.6 Advanced Mission Critical Update Support (Red Hat Enterprise Linux), 7 Extended Lifecycle Support (Red Hat Enterprise Linux), 9.4 Extended Update Support (Red Hat Enterprise Linux), 10 (Red Hat Enterprise Linux), 8.8 Telecommunications Update Service (Red Hat Enterprise Linux), 8.8 Update Services for SAP Solutions (Red Hat Enterprise Linux), 9.2 Update Services for SAP Solutions (Red Hat Enterprise Linux), 13 (Debian GNU/Linux), 8.4 Extended Update Support Long-Life Add-On (Red Hat Enterprise Linux), 9.6 Extended Update Support (Red Hat Enterprise Linux), 10.0 Extended Update Support (Red Hat Enterprise Linux), от 6.13 до 6.18.9 включительно (Linux), от 6.7 до 6.12.69 включительно (Linux), от 2.6.35 до 6.6.123 включительно (Linux)

Product types

Operating system

Platforms

Canonical Ltd. Ubuntu 16.04 LTS, Canonical Ltd. Ubuntu 18.04 LTS, Red Hat, Inc. Red Hat Enterprise Linux 8, Canonical Ltd. Ubuntu 20.04 LTS, Сообщество свободного программного обеспечения Debian GNU/Linux 11, Сообщество свободного программного обеспечения Debian GNU/Linux 12, АО «ИВК» Альт 8 СП - (запись в едином реестре российских программ №4305), Canonical Ltd. Ubuntu 22.04 LTS, Inc. Red Hat Enterprise Linux 9, Inc. Red Hat Enterprise Linux 8.2 Advanced Update Support, Inc. Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, АО «ИВК» АЛЬТ СП 10 -, Canonical Ltd. Ubuntu 24.04 LTS, Inc. Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Inc. Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Inc. Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Inc. Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Inc. Red Hat Enterprise Linux 7 Extended Lifecycle Support, Inc. Red Hat Enterprise Linux 9.4 Extended Update Support, Inc. Red Hat Enterprise Linux 10, Inc. Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Inc. Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Inc. Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Сообщество свободного программного обеспечения Debian GNU/Linux 13, Inc. Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Inc. Red Hat Enterprise Linux 9.6 Extended Update Support, Inc. Red Hat Enterprise Linux 10.0 Extended Update Support, Сообщество свободного программного обеспечения Linux от 6.13 до 6.18.9 включительно, Сообщество свободного программного обеспечения Linux от 6.7 до 6.12.69 включительно, Сообщество свободного программного обеспечения Linux от 2.6.35 до 6.6.123 включительно

Mitigations

В условиях отсутствия обновлений безопасности от производителя рекомендуется придерживаться "Рекомендаций по безопасной настройке операционных систем LINUX", изложенных в методическом документе ФСТЭК России, утверждённом 25 декабря 2022 года. Использование рекомендаций: Для Linux: https://git.kernel.org/stable/c/e41a23e61259f5526af875c3b86b3d42a9bae0e5 https://git.kernel.org/stable/c/8a672f177ebe19c93d795fbe967846084fbc7943 https://git.kernel.org/stable/c/cfa745830e45ecb75c061aa34330ee0cac941cc7 https://git.kernel.org/stable/c/13336a6239b9d7c6e61483017bb8bdfe3ceb10a5 https://git.kernel.org/linus/cabd1a976375780dabab888784e356f574bbaed8 Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2026-23204 Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/CVE-2026-23204 Для Ubuntu: https://ubuntu.com/security/CVE-2026-23204 Для ОС Альт 8 СП: установка обновления из публичного репозитория программного средства: https://altsp.su/obnovleniya-bezopasnosti/ Для ОС АЛЬТ СП 10: установка обновления из публичного репозитория программного средства: https://altsp.su/obnovleniya-bezopasnosti/

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:C/I:N/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Canonical Ltd., Red Hat, Inc., \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, \u0410\u041e \u00ab\u0418\u0412\u041a\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "16.04 LTS (Ubuntu), 18.04 LTS (Ubuntu), 8 (Red Hat Enterprise Linux), 20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), - (\u0410\u043b\u044c\u0442 8 \u0421\u041f), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), 8.2 Advanced Update Support (Red Hat Enterprise Linux), 8.4 Advanced Mission Critical Update Support (Red Hat Enterprise Linux), - (\u0410\u041b\u042c\u0422 \u0421\u041f 10), 24.04 LTS (Ubuntu), 9.0 Update Services for SAP Solutions (Red Hat Enterprise Linux), 8.6 Update Services for SAP Solutions (Red Hat Enterprise Linux), 8.6 Telecommunications Update Service (Red Hat Enterprise Linux), 8.6 Advanced Mission Critical Update Support (Red Hat Enterprise Linux), 7 Extended Lifecycle Support (Red Hat Enterprise Linux), 9.4 Extended Update Support (Red Hat Enterprise Linux), 10 (Red Hat Enterprise Linux), 8.8 Telecommunications Update Service (Red Hat Enterprise Linux), 8.8 Update Services for SAP Solutions (Red Hat Enterprise Linux), 9.2 Update Services for SAP Solutions (Red Hat Enterprise Linux), 13 (Debian GNU/Linux), 8.4 Extended Update Support Long-Life Add-On (Red Hat Enterprise Linux), 9.6 Extended Update Support (Red Hat Enterprise Linux), 10.0 Extended Update Support (Red Hat Enterprise Linux), \u043e\u0442 6.13 \u0434\u043e 6.18.9 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 6.7 \u0434\u043e 6.12.69 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 2.6.35 \u0434\u043e 6.6.123 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0412 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c\u0441\u044f \"\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c LINUX\", \u0438\u0437\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0432 \u043c\u0435\u0442\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0435 \u0424\u0421\u0422\u042d\u041a \u0420\u043e\u0441\u0441\u0438\u0438, \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d\u043d\u043e\u043c 25 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2022 \u0433\u043e\u0434\u0430.\n\n\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\n\u0414\u043b\u044f Linux:\n\nhttps://git.kernel.org/stable/c/e41a23e61259f5526af875c3b86b3d42a9bae0e5\nhttps://git.kernel.org/stable/c/8a672f177ebe19c93d795fbe967846084fbc7943\nhttps://git.kernel.org/stable/c/cfa745830e45ecb75c061aa34330ee0cac941cc7\nhttps://git.kernel.org/stable/c/13336a6239b9d7c6e61483017bb8bdfe3ceb10a5\nhttps://git.kernel.org/linus/cabd1a976375780dabab888784e356f574bbaed8\n\n\n\n\u0414\u043b\u044f Debian GNU/Linux:\n\nhttps://security-tracker.debian.org/tracker/CVE-2026-23204\n\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\n\nhttps://access.redhat.com/security/cve/CVE-2026-23204\n\n\n\u0414\u043b\u044f Ubuntu:\n\nhttps://ubuntu.com/security/CVE-2026-23204\n\n\u0414\u043b\u044f \u041e\u0421 \u0410\u043b\u044c\u0442 8 \u0421\u041f: \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0437 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430: https://altsp.su/obnovleniya-bezopasnosti/\n\n\u0414\u043b\u044f \u041e\u0421 \u0410\u041b\u042c\u0422 \u0421\u041f 10: \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0437 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430: https://altsp.su/obnovleniya-bezopasnosti/",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "29.01.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "07.09.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "25.08.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-12294",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2026-23204, DSA-6141-1, DSA-6243-1, RHSA-2026:10108, RHSA-2026:10756, RHSA-2026:19568, RHSA-2026:6036, RHSA-2026:6037, RHSA-2026:6153, RHSA-2026:6632, RHSA-2026:8342, RHSA-2026:9112, RHSA-2026:9512, RHSA-2026:9513, RHSA-2026:9514, RHSA-2026:9515, RHSA-2026:9643, RHSA-2026:9644, RHSA-2026:9835, RHSA-2026:9836, RHSA-2026:9870, 4561-1, 4717-1",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Ubuntu, Red Hat Enterprise Linux, Debian GNU/Linux, \u0410\u043b\u044c\u0442 8 \u0421\u041f (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21164305), \u0410\u041b\u042c\u0422 \u0421\u041f 10, Linux",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Canonical Ltd. Ubuntu 16.04 LTS , Canonical Ltd. Ubuntu 18.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 8 , Canonical Ltd. Ubuntu 20.04 LTS , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 11 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 12 , \u0410\u041e \u00ab\u0418\u0412\u041a\u00bb \u0410\u043b\u044c\u0442 8 \u0421\u041f -  (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21164305), Canonical Ltd. Ubuntu 22.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9 , Red Hat, Inc. Red Hat Enterprise Linux 8.2 Advanced Update Support , Red Hat, Inc. Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support , \u0410\u041e \u00ab\u0418\u0412\u041a\u00bb \u0410\u041b\u042c\u0422 \u0421\u041f 10 - , Canonical Ltd. Ubuntu 24.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions , Red Hat, Inc. Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions , Red Hat, Inc. Red Hat Enterprise Linux 8.6 Telecommunications Update Service , Red Hat, Inc. Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support , Red Hat, Inc. Red Hat Enterprise Linux 7 Extended Lifecycle Support , Red Hat, Inc. Red Hat Enterprise Linux 9.4 Extended Update Support , Red Hat, Inc. Red Hat Enterprise Linux 10 , Red Hat, Inc. Red Hat Enterprise Linux 8.8 Telecommunications Update Service , Red Hat, Inc. Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions , Red Hat, Inc. Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 13 , Red Hat, Inc. Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On , Red Hat, Inc. Red Hat Enterprise Linux 9.6 Extended Update Support , Red Hat, Inc. Red Hat Enterprise Linux 10.0 Extended Update Support , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.13 \u0434\u043e 6.18.9 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 6.7 \u0434\u043e 6.12.69 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 2.6.35 \u0434\u043e 6.6.123 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 u32_classify() \u043c\u043e\u0434\u0443\u043b\u044f net/sched/cls_u32.c \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0442\u0440\u0430\u0444\u0438\u043a\u043e\u043c net/sched \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438\u043b\u0438 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0427\u0442\u0435\u043d\u0438\u0435 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438 \u0431\u0443\u0444\u0435\u0440\u0430 (CWE-125), \u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0430, \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u0441\u043c\u0435\u0449\u0435\u043d\u0438\u044f (CWE-1285)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 u32_classify() \u043c\u043e\u0434\u0443\u043b\u044f net/sched/cls_u32.c \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0442\u0440\u0430\u0444\u0438\u043a\u043e\u043c net/sched \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0430, \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u0441\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0432\u043e \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438\u043b\u0438 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://git.kernel.org/stable/c/e41a23e61259f5526af875c3b86b3d42a9bae0e5\nhttps://git.kernel.org/stable/c/8a672f177ebe19c93d795fbe967846084fbc7943\nhttps://git.kernel.org/stable/c/cfa745830e45ecb75c061aa34330ee0cac941cc7\nhttps://git.kernel.org/stable/c/13336a6239b9d7c6e61483017bb8bdfe3ceb10a5\n\nhttps://www.cve.org/CVERecord?id=CVE-2026-23204\n\nhttps://git.kernel.org/linus/cabd1a976375780dabab888784e356f574bbaed8\n\nhttps://security-tracker.debian.org/tracker/CVE-2026-23204\n\nhttps://access.redhat.com/security/cve/CVE-2026-23204\n\nhttps://ubuntu.com/security/CVE-2026-23204\nhttps://altsp.su/obnovleniya-bezopasnosti/\nhttps://altsp.su/obnovleniya-bezopasnosti/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-125, CWE-1285",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6,2)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,1)"
}

CVE-2025-39766 (GCVE-0-2025-39766)

Vulnerability from cvelistv5 – Published: 2025-09-11 16:56 – Updated: 2026-06-11 18:44

Title

net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit

Summary

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-10 20:40 UTC

Assigner

Linux mitre root

References

11 references

URL	Tags
https://git.kernel.org/stable/c/7689ab22de36f8db1…
https://git.kernel.org/stable/c/de04ddd2980b48caa…
https://git.kernel.org/stable/c/0dacfc5372e314d12…
https://git.kernel.org/stable/c/710866fc0a64eafcb…
https://git.kernel.org/stable/c/aa12ee1c1bd260943…
https://git.kernel.org/stable/c/ff57186b2cc397666…
https://git.kernel.org/stable/c/62d591dde4defb133…
https://git.kernel.org/stable/c/15de71d06a400f7fd…
https://lists.debian.org/debian-lts-announce/2025…
https://lists.debian.org/debian-lts-announce/2025…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < 7689ab22de36f8db19095f6bdf11f28cfde92f5c (git) Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < de04ddd2980b48caa8d7e24a7db2742917a8b280 (git) Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < 0dacfc5372e314d1219f03e64dde3ab495a5a25e (git) Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < 710866fc0a64eafcb8bacd91bcb1329eb7e5035f (git) Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < aa12ee1c1bd260943fd6ab556d8635811c332eeb (git) Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < ff57186b2cc39766672c4c0332323933e5faaa88 (git) Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < 62d591dde4defb1333d202410609c4ddeae060b3 (git) Affected: 046f6fd5daefac7f5abdafb436b30f63bc7c602b , < 15de71d06a400f7fdc15bf377a2552b0ec437cf5 (git)
Linux	Linux	Affected: 4.19 Unaffected: 0 , < 4.19 (semver) Unaffected: 5.4.297 , ≤ 5.4.* (semver) Unaffected: 5.10.241 , ≤ 5.10.* (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC CN 4100	Affected: 0 , < V5.0 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2025-68741 (GCVE-0-2025-68741)

Vulnerability from cvelistv5 – Published: 2025-12-24 12:09 – Updated: 2026-08-05 12:11

Title

scsi: qla2xxx: Fix improper freeing of purex item

Summary

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-16 19:31 UTC

Assigner

Linux mitre root

References

5 references

URL	Tags
https://git.kernel.org/stable/c/4bccd506a1f1ab01d…
https://git.kernel.org/stable/c/8e9f0a0717ba31d58…
https://git.kernel.org/stable/c/cfe3e2f768d248fd3…
https://git.kernel.org/stable/c/5fa1c8226b4532ad7…
https://git.kernel.org/stable/c/78b1a242fe612a755…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 875386b98857822b77ac7f95bdf367b70af5b78c , < 4bccd506a1f1ab01d1f45b2a3effff6bedc73cf9 (git) Affected: 875386b98857822b77ac7f95bdf367b70af5b78c , < 8e9f0a0717ba31d5842721627ade1e62d7aec012 (git) Affected: 875386b98857822b77ac7f95bdf367b70af5b78c , < cfe3e2f768d248fd3d965d561d0768a56dd0b9f8 (git) Affected: 875386b98857822b77ac7f95bdf367b70af5b78c , < 5fa1c8226b4532ad7011d295d3ab4ad45df105ae (git) Affected: 875386b98857822b77ac7f95bdf367b70af5b78c , < 78b1a242fe612a755f2158fd206ee6bb577d18ca (git)
Linux	Linux	Affected: 6.6 Unaffected: 0 , < 6.6 (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.63 , ≤ 6.12.* (semver) Unaffected: 6.17.13 , ≤ 6.17.* (semver) Unaffected: 6.18.2 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
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              "value": "AV:N - An attacker-controlled or compromised FC-NVMe target can send unsolicited Link Service frames that HBA firmware delivers as PT_LS4_UNSOL to the vulnerable function. This remote storage-network traffic can traverse switched or extended FC fabrics without local victim access.\nAC:L - The peer controls a sub-64-byte LS request so qla24xx_alloc_purex_item() selects the embedded default item, and repeated request flooding can pressure GFP_ATOMIC allocations until the subsequent context allocation fails. No attacker-uncontrollable race or address guess is required.\nPR:N - The source ID must match a discovered, non-deleted FC port, but the vulnerable path performs no credential, capability, or authorization check. An attacker operating that remote peer requires no privileges on the victim.\nUI:N - Processing occurs automatically in the HBA interrupt response path when the unsolicited FC-NVMe frame arrives. No victim action is required during exploitation.\nS:U - The corruption compromises the kernel and resources governed by that same host security authority. It does not inherently cross a VM, IOMMU, or other separate security boundary.\nC:H - Freeing the embedded item can poison allocator metadata or release memory backing the live Scsi_Host and qla adapter state, creating a powerful use-after-free and reclaim opportunity. Heap shaping can leverage this corruption to disclose arbitrary kernel memory.\nI:H - The invalid free permits reuse and corruption of live kernel and adapter structures. Attacker-influenced allocations and payload processing can turn this into arbitrary writes or control-flow hijacking.\nA:H - The invalid free can immediately trigger allocator diagnostics, an oops, or a panic, while undetected slab corruption and use-after-free can crash the kernel later. The remote peer can repeat the triggering traffic."
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    "dateReserved": "2025-12-24T10:30:51.030Z",
    "dateUpdated": "2026-08-05T12:11:13.586Z",
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CVE-2025-71116 (GCVE-0-2025-71116)

Vulnerability from cvelistv5 – Published: 2026-01-14 15:06 – Updated: 2026-08-05 12:12

Title

libceph: make decode_pool() more resilient against corrupted osdmaps

Summary

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-10 20:42 UTC

Assigner

Linux mitre root

References

7 references

URL	Tags
https://git.kernel.org/stable/c/d061be4c8040ffb11…
https://git.kernel.org/stable/c/145d140abda80e333…
https://git.kernel.org/stable/c/c82e39ff67353a5a6…
https://git.kernel.org/stable/c/e927ab132b87ba3f0…
https://git.kernel.org/stable/c/5d0d8c292531fe356…
https://git.kernel.org/stable/c/2acb8517429ab4214…
https://git.kernel.org/stable/c/8c738512714e8c0aa…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 4f6a7e5ee1393ec4b243b39dac9f36992d161540 , < d061be4c8040ffb1110d537654a038b8b6ad39d2 (git) Affected: 4f6a7e5ee1393ec4b243b39dac9f36992d161540 , < 145d140abda80e33331c5781d6603014fa75d258 (git) Affected: 4f6a7e5ee1393ec4b243b39dac9f36992d161540 , < c82e39ff67353a5a6cbc07b786b8690bd2c45aaa (git) Affected: 4f6a7e5ee1393ec4b243b39dac9f36992d161540 , < e927ab132b87ba3f076705fc2684d94b24201ed1 (git) Affected: 4f6a7e5ee1393ec4b243b39dac9f36992d161540 , < 5d0d8c292531fe356c4e94dcfdf7d7212aca9957 (git) Affected: 4f6a7e5ee1393ec4b243b39dac9f36992d161540 , < 2acb8517429ab42146c6c0ac1daed1f03d2fd125 (git) Affected: 4f6a7e5ee1393ec4b243b39dac9f36992d161540 , < 8c738512714e8c0aa18f8a10c072d5b01c83db39 (git)
Linux	Linux	Affected: 3.9 Unaffected: 0 , < 3.9 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.64 , ≤ 6.12.* (semver) Unaffected: 6.18.3 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2026-22984 (GCVE-0-2026-22984)

Vulnerability from cvelistv5 – Published: 2026-01-23 15:24 – Updated: 2026-08-05 12:19

Title

libceph: prevent potential out-of-bounds reads in handle_auth_done()

Summary

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-16 20:34 UTC

Assigner

Linux mitre root

References

6 references

URL	Tags
https://git.kernel.org/stable/c/194cfe2af4d2a1de5…
https://git.kernel.org/stable/c/79fe3511db416d2f2…
https://git.kernel.org/stable/c/ef208ea331ef68872…
https://git.kernel.org/stable/c/2802ef3380fa8c4a0…
https://git.kernel.org/stable/c/2d653bb63d598ae4b…
https://git.kernel.org/stable/c/818156caffbf55cb4…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: cd1a677cad994021b19665ed476aea63f5d54f31 , < 194cfe2af4d2a1de599d39dad636b47c2f6c2c96 (git) Affected: cd1a677cad994021b19665ed476aea63f5d54f31 , < 79fe3511db416d2f2edcfd93569807cb02736e5e (git) Affected: cd1a677cad994021b19665ed476aea63f5d54f31 , < ef208ea331ef688729f64089b895ed1b49e842e3 (git) Affected: cd1a677cad994021b19665ed476aea63f5d54f31 , < 2802ef3380fa8c4a08cda51ec1f085b1a712e9e2 (git) Affected: cd1a677cad994021b19665ed476aea63f5d54f31 , < 2d653bb63d598ae4b096dd678744bdcc34ee89e8 (git) Affected: cd1a677cad994021b19665ed476aea63f5d54f31 , < 818156caffbf55cb4d368f9c3cac64e458fb49c9 (git)
Linux	Linux	Affected: 5.11 Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.161 , ≤ 6.1.* (semver) Unaffected: 6.6.121 , ≤ 6.6.* (semver) Unaffected: 6.12.66 , ≤ 6.12.* (semver) Unaffected: 6.18.6 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlibceph: prevent potential out-of-bounds reads in handle_auth_done()\n\nPerform an explicit bounds check on payload_len to avoid a possible\nout-of-bounds access in the callout.\n\n[ idryomov: changelog ]"
        }
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CVE-2026-22990 (GCVE-0-2026-22990)

Vulnerability from cvelistv5 – Published: 2026-01-23 15:24 – Updated: 2026-08-05 12:19

Title

libceph: replace overzealous BUG_ON in osdmap_apply_incremental()

Summary

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-16 20:38 UTC

Assigner

Linux mitre root

References

7 references

URL	Tags
https://git.kernel.org/stable/c/9aa0b0c14cefece07…
https://git.kernel.org/stable/c/4b106fbb1c7b841cd…
https://git.kernel.org/stable/c/6afd2a4213524bc74…
https://git.kernel.org/stable/c/d3613770e2677683e…
https://git.kernel.org/stable/c/6c6cec3db3b418c4f…
https://git.kernel.org/stable/c/6348d70af847b7980…
https://git.kernel.org/stable/c/e00c3f71b5cf75681…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: f24e9980eb860d8600cbe5ef3d2fd9295320d229 , < 9aa0b0c14cefece078286d78b97d4c09685e372d (git) Affected: f24e9980eb860d8600cbe5ef3d2fd9295320d229 , < 4b106fbb1c7b841cd402abd83eb2447164c799ea (git) Affected: f24e9980eb860d8600cbe5ef3d2fd9295320d229 , < 6afd2a4213524bc742b709599a3663aeaf77193c (git) Affected: f24e9980eb860d8600cbe5ef3d2fd9295320d229 , < d3613770e2677683e65d062da5e31f48c409abe9 (git) Affected: f24e9980eb860d8600cbe5ef3d2fd9295320d229 , < 6c6cec3db3b418c4fdf815731bc39e46dff75e1b (git) Affected: f24e9980eb860d8600cbe5ef3d2fd9295320d229 , < 6348d70af847b79805374fe628d3809a63fd7df3 (git) Affected: f24e9980eb860d8600cbe5ef3d2fd9295320d229 , < e00c3f71b5cf75681dbd74ee3f982a99cb690c2b (git)
Linux	Linux	Affected: 2.6.34 Unaffected: 0 , < 2.6.34 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.161 , ≤ 6.1.* (semver) Unaffected: 6.6.121 , ≤ 6.6.* (semver) Unaffected: 6.12.66 , ≤ 6.12.* (semver) Unaffected: 6.18.6 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2026-23136 (GCVE-0-2026-23136)

Vulnerability from cvelistv5 – Published: 2026-02-14 15:22 – Updated: 2026-08-05 12:20

Title

libceph: reset sparse-read state in osd_fault()

Summary

In the Linux kernel, the following vulnerability has been resolved: libceph: reset sparse-read state in osd_fault() When a fault occurs, the connection is abandoned, reestablished, and any pending operations are retried. The OSD client tracks the progress of a sparse-read reply using a separate state machine, largely independent of the messenger's state. If a connection is lost mid-payload or the sparse-read state machine returns an error, the sparse-read state is not reset. The OSD client will then interpret the beginning of a new reply as the continuation of the old one. If this makes the sparse-read machinery enter a failure state, it may never recover, producing loops like: libceph: [0] got 0 extents libceph: data len 142248331 != extent len 0 libceph: osd0 (1)...:6801 socket error on read libceph: data len 142248331 != extent len 0 libceph: osd0 (1)...:6801 socket error on read Therefore, reset the sparse-read state in osd_fault(), ensuring retries start from a clean state.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/90a60fe61908afa0e…
https://git.kernel.org/stable/c/e94075e950a6598e7…
https://git.kernel.org/stable/c/10b7c72810364226f…
https://git.kernel.org/stable/c/11194b416ef95012c…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: f628d799972799023d32c2542bb2639eb8c4f84e , < 90a60fe61908afa0eaf7f8fcf1421b9b50e5f7ff (git) Affected: f628d799972799023d32c2542bb2639eb8c4f84e , < e94075e950a6598e710b9f7dffea5aa388f40313 (git) Affected: f628d799972799023d32c2542bb2639eb8c4f84e , < 10b7c72810364226f7b27916ea3e2a4f870bc04b (git) Affected: f628d799972799023d32c2542bb2639eb8c4f84e , < 11194b416ef95012c2cfe5f546d71af07b639e93 (git)
Linux	Linux	Affected: 6.6 Unaffected: 0 , < 6.6 (semver) Unaffected: 6.6.121 , ≤ 6.6.* (semver) Unaffected: 6.12.66 , ≤ 6.12.* (semver) Unaffected: 6.18.6 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2026-23204 (GCVE-0-2026-23204)

Vulnerability from cvelistv5 – Published: 2026-02-14 16:27 – Updated: 2026-09-08 08:45

Title

net/sched: cls_u32: use skb_header_pointer_careful()

Summary

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-16 20:32 UTC

Assigner

Linux mitre root

References

9 references

URL	Tags
https://git.kernel.org/stable/c/66e4b63d61c15de6c…
https://git.kernel.org/stable/c/29681ed51e737be14…
https://git.kernel.org/stable/c/cfa745830e45ecb75…
https://git.kernel.org/stable/c/13336a6239b9d7c6e…
https://git.kernel.org/stable/c/e41a23e61259f5526…
https://git.kernel.org/stable/c/8a672f177ebe19c93…
https://git.kernel.org/stable/c/cabd1a976375780da…
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

8 products

Vendor	Product	Version
Linux	Linux	Affected: fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d , < 66e4b63d61c15de6ca5332d9ca6db59a404d7136 (git) Affected: fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d , < 29681ed51e737be14d18ecd1c304c57002e4b72c (git) Affected: fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d , < cfa745830e45ecb75c061aa34330ee0cac941cc7 (git) Affected: fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d , < 13336a6239b9d7c6e61483017bb8bdfe3ceb10a5 (git) Affected: fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d , < e41a23e61259f5526af875c3b86b3d42a9bae0e5 (git) Affected: fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d , < 8a672f177ebe19c93d795fbe967846084fbc7943 (git) Affected: fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d , < cabd1a976375780dabab888784e356f574bbaed8 (git)
Linux	Linux	Affected: 2.6.35 Unaffected: 0 , < 2.6.35 (semver) Unaffected: 5.10.260 , ≤ 5.10.* (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.124 , ≤ 6.6.* (semver) Unaffected: 6.12.70 , ≤ 6.12.* (semver) Unaffected: 6.18.10 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.6 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.6 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.6 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

RHSA-2026:19568

BDU:2026-11828 (CVE-2026-23136)

BDU:2026-12288 (CVE-2026-23270)

BDU:2026-12294 (CVE-2026-23204)

CVE-2025-39766 (GCVE-0-2025-39766)

CVE-2025-68741 (GCVE-0-2025-68741)

CVE-2025-71116 (GCVE-0-2025-71116)

CVE-2026-22984 (GCVE-0-2026-22984)

CVE-2026-22990 (GCVE-0-2026-22990)

CVE-2026-23136 (GCVE-0-2026-23136)

CVE-2026-23204 (GCVE-0-2026-23204)

Tags

Sightings

Nomenclature

Related by attack behaviour