CVE-2024-49568
mediumpriority · track · 22EPSS 0.006 · 47 %ileDEEUFRRUUSEPSS · scored 2026-10-27
In the Linux kernel, the following vulnerability has been resolved: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg When receiving proposal msg in server, the fields v2_ext_offset/ eid_cnt/ism_gid_cnt in proposal msg are from the remote client and can not be fully trusted. Especially the field v2_ext_offset, once exceed the max value, there has the chance to access wrong address, and crash may happen. This patch checks the fields v2_ext_offset/eid_cnt/ism_gid_cnt before using them.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 5.1–9.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (48)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0047Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2025-01-12csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen und weitere nicht spezifizierte Angriffe zu starten.
- CERTFR-2026-AVI-1375Multiples vulnérabilités dans le noyau Linux de Debian LTSFrançais2026-10-23vendor · certfrFR
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2024-49568cnnvd
- https://git.kernel.org/stable/c/295a92e3df32e72aff0f4bc25c310e349d07ffbfcnnvd
- https://git.kernel.org/stable/c/42f6beb2d5779429417b5f8115a4e3fa695d2a6ccnnvd
- https://git.kernel.org/stable/c/7863c9f3d24ba49dbead7e03dfbe40deb5888fdfcnnvd
- https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-13-01-2025-46046cnnvd
- https://git.kernel.org/stable/c/295a92e3df32e72aff0f4bc25c310e349d07ffbfenisa_euvd
- https://git.kernel.org/stable/c/42f6beb2d5779429417b5f8115a4e3fa695d2a6cenisa_euvd
- https://git.kernel.org/stable/c/7863c9f3d24ba49dbead7e03dfbe40deb5888fdfenisa_euvd
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