The vulnerability of the jumbo_frm() function in the drivers/net/ethernet/stmicro/stmmac/chain_mode.c file of the Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
🗓️ 25 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 195 |
|---|---|---|---|---|
 | CVE-2026-31649 | 24 Apr 202614:45 | – | attackerkb |
 | CVE-2026-31649 affecting package kernel for versions less than 6.6.137.1-1 | 3 May 202620:52 | – | cbl_mariner |
 | CVE-2026-31649 | 5 May 202620:00 | – | circl |
 | Linux kernel 安全漏洞 | 24 Apr 202600:00 | – | cnnvd |
 | CVE-2026-31649 | 24 Apr 202614:45 | – | cve |
 | CVE-2026-31649 net: stmmac: fix integer underflow in chain mode | 24 Apr 202614:45 | – | cvelist |
 | [SECURITY] [DLA 4561-1] linux-6.1 security update | 2 May 202608:40 | – | debian |
| [SECURITY] [DLA 4606-1] linux security update | 29 May 202616:36 | – | debian |
| [SECURITY] [DSA 6238-1] linux security update | 30 Apr 202620:05 | – | debian |
| [SECURITY] [DSA 6243-1] linux security update | 1 May 202619:10 | – | debian |
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25 Aug 2026 00:00Current
4.2Medium risk
Vulners AI Score4.2
CVSS 39.8
CVSS 210
EPSS0.00459