[NEW] [medium] Linux Kernel: Multiple vulnerabilities
A local attacker can exploit multiple vulnerabilities in Linux Kernel to cause memory corruption, disclose kernel memory, or trigger denial-of-service conditions.
CSIRTS triage
- What
- Multiple vulnerabilities in the Linux Kernel can be exploited by a local attacker to cause memory corruption, disclose kernel memory, or trigger denial-of-service conditions.
- Who is affected
- Local users of the Linux Kernel are affected by these vulnerabilities.
- Urgency
- Remediation is medium priority due to the potential for local exploitation leading to serious impacts.
- Action
- Update the Linux Kernel to the latest version to address these vulnerabilities.
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-2026-2208
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-2026-533590.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
- Low exploitation riskCVE-2026-533600.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all scored CVEs.
- Low exploitation riskCVE-2026-533610.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
- Low exploitation riskCVE-2026-533620.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-53359 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-53360 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-53361 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-53362 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownMultiple vulnerabilities in Red Hat Linux kernel (July 10, 2026)cert-fr-avis
- unknownMultiple vulnerabilities in Microsoft Azure Linux (July 09, 2026)cert-fr-avis
- unknownDSA-6381-1 linux - security updatedebian
- unknownCVE-2026-53362: In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap …nvd
- unknownCVE-2026-53361: In the Linux kernel, the following vulnerability has been resolved: af_unix: Set gc_in_progres…nvd
- unknownCVE-2026-53360: In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB …nvd
- unknownCVE-2026-53359: In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow pagin…nvd
- highCVE-2026-53362: ipv6: account for fraggap on the paged allocation pathmsrc
- mediumCVE-2026-53361: af_unix: Set gc_in_progress to true in unix_gc().msrc
- highCVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected rolemsrc
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-2026-53363: In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: preserve shar…nvd · 2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of servicecert-bund · 2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of servicecert-bund · 2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow unspecified attackcert-bund · 2026-07-10
- high[UPDATE] [high] Linux Kernel: Multiple vulnerabilitiescert-bund · 2026-07-10
- high[UPDATE] [high] Linux Kernel: Multiple vulnerabilitiescert-bund · 2026-07-10
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- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow unspecified attack2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-10