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The vulnerability of the __mptcp_update_wmem() function in the net/mptcp/protocol.c module of the Linux operating system allows a hacker to gain access to protected information or cause a service failure.
🗓️ 31 Oct 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2021-47132 | 15 Mar 202421:15 | – | attackerkb |
 | CVE-2021-47132 | 15 Mar 202422:27 | – | circl |
 | Linux kernel security vulnerabilities | 15 Mar 202400:00 | – | cnnvd |
 | CVE-2021-47132 | 15 Mar 202420:14 | – | cve |
 | CVE-2021-47132 mptcp: fix sk_forward_memory corruption on retransmission | 15 Mar 202420:14 | – | cvelist |
 | CVE-2021-47132 | 15 Mar 202420:14 | – | debiancve |
 | CVE-2021-47132 | 15 Mar 202421:15 | – | nvd |
 | CVE-2021-47132 | 15 Mar 202421:15 | – | osv |
| UBUNTU-CVE-2021-47132 | 15 Mar 202421:15 | – | osv |
 | PT-2024-11182 · Linux · Linux Kernel | 15 Mar 202400:00 | – | ptsecurity |
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31 Oct 2025 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS 26.2
CVSS 37.1
EPSS0.00213