Summary
Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, die möglicherweise zu einem Denial-of-Service-Zustand, zur Manipulation und Offenlegung von Daten oder zu einer Speicherbeschädigung führen können.
Product
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Vulnerabilities 8
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High 7.8
perf: Fix __perf_event_overflow() vs perf_remove_from_context() race
In the Linux kernel, the following vulnerability has been resolved: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race Make sure that __perf_event_overflow() runs with IRQs disabled for all possible callchains. Specifically the software even…
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High 7.8
netfilter: nf_tables: unconditionally bump set->nelems before insertion
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: unconditionally bump set->nelems before insertion In case that the set is full, a new element gets published then removed without waiting for the RCU grace period, while…
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High 7.8
macvlan: observe an RCU grace period in macvlan_common_newlink() error path
In the Linux kernel, the following vulnerability has been resolved: macvlan: observe an RCU grace period in macvlan_common_newlink() error path valis reported that a race condition still happens after my prior patch. macvlan_common_newlink() might have made @…
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High 7.8
netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels
In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels IDLETIMER revision 0 rules reuse existing timers by label and always call mod_timer() on timer->timer. If the label was create…
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High 7.8
io_uring: ensure ctx->rings is stable for task work flags manipulation
In the Linux kernel, the following vulnerability has been resolved: io_uring: ensure ctx->rings is stable for task work flags manipulation If DEFER_TASKRUN | SETUP_TASKRUN is used and task work is added while the ring is being resized, it's possible for the O…
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High 7.8
netfilter: nf_tables: always walk all pending catchall elements
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: always walk all pending catchall elements During transaction processing we might have more than one catchall element: 1 live catchall element and 1 pending element that …
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Unscored —
net: add xmit recursion limit to tunnel xmit functions
In the Linux kernel, the following vulnerability has been resolved: net: add xmit recursion limit to tunnel xmit functions Tunnel xmit functions (iptunnel_xmit, ip6tunnel_xmit) lack their own recursion limit. When a bond device in broadcast mode has GRE tap i…
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Unscored —
net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit
In the Linux kernel, the following vulnerability has been resolved: net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit teql_master_xmit() calls netdev_start_xmit(skb, slave) to transmit through slave devices, but does not update…
Revision history
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#61
Neue Updates von Oracle Linux aufgenommen
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#60
Neue Updates von Ubuntu aufgenommen
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#59
Neue Updates von Dell aufgenommen
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#58
Neue Updates von SUSE aufgenommen
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#57
Neue Updates von SUSE aufgenommen
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#56
Neue Updates von Ubuntu aufgenommen
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#55
Neue Updates von Ubuntu aufgenommen
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#54
Neue Updates von Oracle Linux und SUSE aufgenommen
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#53
Neue Updates von Ubuntu aufgenommen
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#52
Neue Updates von Ubuntu aufgenommen
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#51
Neue Updates von Ubuntu aufgenommen
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#50
Neue Updates von Ubuntu aufgenommen
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#49
Neue Updates von Debian und Ubuntu aufgenommen
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#48
Neue Updates von Ubuntu aufgenommen
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#47
Neue Updates von SUSE aufgenommen
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#46
Neue Updates von SUSE und Ubuntu aufgenommen
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#45
Neue Updates von Debian aufgenommen
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#44
Neue Updates von Ubuntu aufgenommen
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#43
Neue Updates von Siemens aufgenommen
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#42
Neue Updates von Ubuntu aufgenommen
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#41
Neue Updates von SUSE und Oracle Linux aufgenommen
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#40
Neue Updates von SUSE aufgenommen
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#39
Neue Updates von Ubuntu aufgenommen
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#38
Neue Updates von Ubuntu und SUSE aufgenommen
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#37
Neue Updates von SUSE aufgenommen
References
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SUSE Security Update SUSE-SU-2026:22276-1 vom 2026-06-29
https://lists.suse.com/pipermail/sle-security-updates/2026-June/027048.html
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SUSE Security Update SUSE-SU-2026:22280-1 vom 2026-06-29
https://lists.suse.com/pipermail/sle-security-updates/2026-June/027044.html
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SUSE Security Update SUSE-SU-2026:22283-1 vom 2026-06-29
https://lists.suse.com/pipermail/sle-security-updates/2026-June/027041.html
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SUSE Security Update SUSE-SU-2026:22277-1 vom 2026-06-29
https://lists.suse.com/pipermail/sle-security-updates/2026-June/027047.html
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SUSE Security Update SUSE-SU-2026:22279-1 vom 2026-06-29
https://lists.suse.com/pipermail/sle-security-updates/2026-June/027045.html
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SUSE Security Update SUSE-SU-2026:22278-1 vom 2026-06-29
https://lists.suse.com/pipermail/sle-security-updates/2026-June/027046.html
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Kernel CVE Announce Mailingliste
https://lore.kernel.org/linux-cve-announce/
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Linux Kernel CVE Announcement CVE-2026-23271
https://lore.kernel.org/linux-cve-announce/2026032031-CVE-2026-23271-657a@gregkh/
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Linux Kernel CVE Announcement CVE-2026-23272
https://lore.kernel.org/linux-cve-announce/2026032034-CVE-2026-23272-8ad1@gregkh/
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Linux Kernel CVE Announcement CVE-2026-23273
https://lore.kernel.org/linux-cve-announce/2026032034-CVE-2026-23273-3669@gregkh/
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Linux Kernel CVE Announcement CVE-2026-23274
https://lore.kernel.org/linux-cve-announce/2026032034-CVE-2026-23274-ba1d@gregkh/
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Linux Kernel CVE Announcement CVE-2026-23275
https://lore.kernel.org/linux-cve-announce/2026032035-CVE-2026-23275-33fe@gregkh/
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Linux Kernel CVE Announcement CVE-2026-23276
https://lore.kernel.org/linux-cve-announce/2026032035-CVE-2026-23276-7fd3@gregkh/
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Linux Kernel CVE Announcement CVE-2026-23277
https://lore.kernel.org/linux-cve-announce/2026032036-CVE-2026-23277-e478@gregkh/
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Linux Kernel CVE Announcement CVE-2026-23278
https://lore.kernel.org/linux-cve-announce/2026032036-CVE-2026-23278-4dcc@gregkh/
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Amazon Linux Security Advisory ALAS2KERNEL-5.10-2026-115 vom 2026-04-01
https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.10-2026-115.html
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Google Cloud Platform Security Bulletin GCP-2026-017 vom 2026-04-03
https://docs.cloud.google.com/support/bulletins#gcp-2026-017
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SUSE Security Update SUSE-SU-2026:1342-1 vom 2026-04-15
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025348.html
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SUSE Security Update SUSE-SU-2026:21114-1 vom 2026-04-17
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025429.html
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SUSE Security Update SUSE-SU-2026:21129-1 vom 2026-04-17
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025416.html
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SUSE Security Update SUSE-SU-2026:21131-1 vom 2026-04-17
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025414.html
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SUSE Security Update SUSE-SU-2026:21123-1 vom 2026-04-17
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025421.html
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openSUSE Security Update OPENSUSE-SU-2026:20572-1 vom 2026-04-21
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/STWYWECAV6YINBQYRNTOUWNIHBOUY3YT/
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SUSE Security Update SUSE-SU-2026:21230-1 vom 2026-04-22
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025560.html
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SUSE Security Update SUSE-SU-2026:21237-1 vom 2026-04-22
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025557.html
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SUSE Security Update SUSE-SU-2026:1557-1 vom 2026-04-23
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025570.html
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SUSE Security Update SUSE-SU-2026:1573-1 vom 2026-04-23
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025596.html
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SUSE Security Update SUSE-SU-2026:1563-1 vom 2026-04-23
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025575.html
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SUSE Security Update SUSE-SU-2026:21255-1 vom 2026-04-23
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025583.html
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SUSE Security Update SUSE-SU-2026:1574-1 vom 2026-04-23
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025600.html
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SUSE Security Update SUSE-SU-2026:1575-1 vom 2026-04-23
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025599.html
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SUSE Security Update SUSE-SU-2026:21241-1 vom 2026-04-23
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025595.html
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SUSE Security Update SUSE-SU-2026:1606-1 vom 2026-04-24
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025614.html
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SUSE Security Update SUSE-SU-2026:21361-1 vom 2026-04-28
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025743.html
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SUSE Security Update SUSE-SU-2026:21352-1 vom 2026-04-28
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025751.html
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SUSE Security Update SUSE-SU-2026:1643-1 vom 2026-04-29
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025762.html
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Amazon Linux Security Advisory ALAS2KERNEL-5.15-2026-100 vom 2026-04-30
https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.15-2026-100.html
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Google Cloud Platform Security Bulletin GCP-2026-025 vom 2026-04-30
https://docs.cloud.google.com/support/bulletins#gcp-2026-025
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Debian Security Advisory DSA-6238 vom 2026-05-04
https://lists.debian.org/debian-security-announce/2026/msg00148.html
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Container-Optimized OS release notes vom 2026-05-02
https://docs.cloud.google.com/container-optimized-os/docs/release-notes#May_01_2026
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SUSE Security Update SUSE-SU-2026:1668-1 vom 2026-05-01
https://lists.suse.com/pipermail/sle-security-updates/2026-May/025791.html
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SUSE Security Update SUSE-SU-2026:1661-1 vom 2026-04-30
https://lists.suse.com/pipermail/sle-security-updates/2026-April/025787.html
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Debian Security Advisory DLA-4561 vom 2026-05-02
https://lists.debian.org/debian-lts-announce/2026/05/msg00005.html
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Debian Security Advisory DSA-6243 vom 2026-05-04
https://lists.debian.org/debian-security-announce/2026/msg00154.html
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Ubuntu Security Notice USN-8244-1 vom 2026-05-07
https://ubuntu.com/security/notices/USN-8244-1
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Ubuntu Security Notice USN-8260-1 vom 2026-05-07
https://ubuntu.com/security/notices/USN-8260-1
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Ubuntu Security Notice USN-8257-1 vom 2026-05-07
https://ubuntu.com/security/notices/USN-8257-1
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Ubuntu Security Notice USN-8255-1 vom 2026-05-07
https://ubuntu.com/security/notices/USN-8255-1
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Ubuntu Security Notice USN-8254-1 vom 2026-05-07
https://ubuntu.com/security/notices/USN-8254-1
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Ubuntu Security Notice USN-8254-2 vom 2026-05-11
https://ubuntu.com/security/notices/USN-8254-2
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Ubuntu Security Notice USN-8255-2 vom 2026-05-11
https://ubuntu.com/security/notices/USN-8255-2
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Oracle Linux Security Advisory ELSA-2026-50260 vom 2026-05-12
https://linux.oracle.com/errata/ELSA-2026-50260.html
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Oracle Linux Security Advisory ELSA-2026-50262 vom 2026-05-12
https://linux.oracle.com/errata/ELSA-2026-50262.html
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Oracle Linux Security Advisory ELSA-2026-50270 vom 2026-05-15
https://oss.oracle.com/pipermail/el-errata/2026-May/020483.html
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Oracle Linux Security Advisory ELSA-2026-50270 vom 2026-05-15
https://oss.oracle.com/pipermail/el-errata/2026-May/020485.html
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Ubuntu Security Notice USN-8492-1 vom 2026-07-01
https://ubuntu.com/security/notices/USN-8492-1
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Ubuntu Security Notice USN-8490-1 vom 2026-07-01
https://ubuntu.com/security/notices/USN-8490-1
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SUSE Security Update SUSE-SU-2026:22385-1 vom 2026-07-01
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027106.html
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Ubuntu Security Notice USN-8491-1 vom 2026-07-01
https://ubuntu.com/security/notices/USN-8491-1
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SUSE Security Update SUSE-SU-2026:22384-1 vom 2026-07-01
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027107.html
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SUSE Security Update SUSE-SU-2026:22390-1 vom 2026-07-01
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027101.html
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SUSE Security Update SUSE-SU-2026:22383-1 vom 2026-07-01
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027108.html
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SUSE Security Update SUSE-SU-2026:22387-1 vom 2026-07-01
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027104.html
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SUSE Security Update SUSE-SU-2026:22386-1 vom 2026-07-01
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027105.html
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Ubuntu Security Notice USN-8493-1 vom 2026-07-01
https://ubuntu.com/security/notices/USN-8493-1
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Ubuntu Security Notice USN-8492-2 vom 2026-07-02
https://ubuntu.com/security/notices/USN-8492-2
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Ubuntu Security Notice USN-8497-1 vom 2026-07-02
https://ubuntu.com/security/notices/USN-8497-1
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Ubuntu Security Notice USN-8498-1 vom 2026-07-02
https://ubuntu.com/security/notices/USN-8498-1
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Ubuntu Security Notice USN-8499-1 vom 2026-07-02
https://ubuntu.com/security/notices/USN-8499-1
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Ubuntu Security Notice USN-8275-1 vom 2026-05-19
https://ubuntu.com/security/notices/USN-8275-1
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Ubuntu Security Notice USN-8255-3 vom 2026-05-19
https://ubuntu.com/security/notices/USN-8255-3
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Ubuntu Security Notice USN-8254-3 vom 2026-05-19
https://ubuntu.com/security/notices/USN-8254-3
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Ubuntu Security Notice USN-8279-1 vom 2026-05-20
https://ubuntu.com/security/notices/USN-8279-1
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Ubuntu Security Notice USN-8278-1 vom 2026-05-20
https://ubuntu.com/security/notices/USN-8278-1
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Ubuntu Security Notice USN-8277-1 vom 2026-05-20
https://ubuntu.com/security/notices/USN-8277-1
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Ubuntu Security Notice USN-8289-1 vom 2026-05-21
https://ubuntu.com/security/notices/USN-8289-1
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Ubuntu Security Notice USN-8291-1 vom 2026-05-21
https://ubuntu.com/security/notices/USN-8291-1
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SUSE Security Update SUSE-SU-2026:22418-1 vom 2026-07-03
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027186.html
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SUSE Security Update SUSE-SU-2026:22420-1 vom 2026-07-03
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027184.html
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SUSE Security Update SUSE-SU-2026:22421-1 vom 2026-07-03
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027183.html