CVE-2026-52943
A local attacker can exploit a vulnerability in the Linux Kernel to gain administrator rights.
CSIRTS triage
- What
- A vulnerability allows a local attacker to gain administrator rights.
- Who is affected
- Local attackers exploiting a vulnerability in the Linux Kernel.
- Urgency
- Remediation is urgent due to the potential for privilege escalation.
- Action
- Apply available patches for the affected versions.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all EPSS-scored CVEs.
Advisory coverage (4)
- unknownMultiple vulnerabilities in SUSE Linux kernel (July 10, 2026)cert-fr-avis · 2026-07-10
- medium[NEW] [medium] Linux Kernel: Vulnerability allows gaining administrator rightscert-bund · 2026-07-09
- unknownMultiple vulnerabilities in Microsoft Azure Linux (June 29, 2026)cert-fr-avis · 2026-06-29
- highCVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpersmsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-52943)