[UPDATE] [mittel] Linux Kernel: Mehrere Schwachstellen
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen oder einen nicht spezifizierten Angriff durchzuführen.
CSIRTS triage
- What
- Multiple vulnerabilities in the Linux Kernel allow local attackers to cause denial-of-service or perform unspecified attacks.
- Who is affected
- Systems running affected Linux Kernel versions with local attacker access.
- Urgency
- Medium priority; not actively exploited but local attackers can trigger DOS or unspecified impact.
- Action
- Apply kernel security updates addressing CVE-2023-52644, CVE-2023-52645, CVE-2023-6270, CVE-2024-26829, CVE-2024-26832, CVE-2024-26833, CVE-2024-26834, and CVE-2024-26835.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0920
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2023-526440.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2023-526450.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2023-62700.41% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2024-268290.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2024-268320.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2024-268330.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2024-268340.60% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 47% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2024-268350.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2024-268360.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2024-268370.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
Referenced CVEs
+12 more CVEs referenced in this advisory.
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Linux Kernel
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-89773: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip Upda…nvd · 2026-09-11
- unknownCVE-2026-89772: In the Linux kernel, the following vulnerability has been resolved: btrfs: write-protect folio…nvd · 2026-09-11
- unknownCVE-2026-89771: In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix subbuf re…nvd · 2026-09-11
- unknownCVE-2026-89770: In the Linux kernel, the following vulnerability has been resolved: iomap: don't free integrit…nvd · 2026-09-11
- unknownCVE-2026-89769: In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/nxp-pi…nvd · 2026-09-11
- unknownCVE-2026-89768: In the Linux kernel, the following vulnerability has been resolved: fs: fix user path of neste…nvd · 2026-09-11
More from CERT-Bund (BSI) Security Advisories
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- medium[UPDATE] [mittel] Linux Kernel: Schwachstelle ermöglicht Denial of Service2026-09-11
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- high[UPDATE] [hoch] OpenSSL: Mehrere Schwachstellen2026-09-11