RDMA/mana: Validate rx_hash_key_len
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.6.141, 6.12.88, 6.18.30, 7.0.7
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Validate rx_hash_key_len Sashiko points out that rx_hash_key_len comes from a uAPI structure and is blindly passed to memcpy, allowing the userspace to trash kernel memory. Bounds check it so the memcpy cannot overflow.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Linux Linux
From 0266a177631d4c6b963b5b12dd986a8c5abdbf06 · fixed in 7d7c9f0fcd19c4d2f0164347c58d49cafa961b72; From 0266a177631d4c6b963b5b12dd986a8c5abdbf06 · fixed in 11c1431d641e0e4e0529e96957995820600c7287; From 0266a177631d4c6b963b5b12dd986a8c5abdbf06 · fixed in 012796f9541fcd0c1fa8ae4da7eb4d83931ef838; From 0266a177631d4c6b963b5b12dd986a8c5abdbf06 · fixed in 7d94f155f354b961c598f71bafa804dceded513f; From 0266a177631d4c6b963b5b12dd986a8c5abdbf06 · fixed in 6dd2d4ad9c8429523b1c220c5132bd551c006425
- Linux Linux
6.2
- KernelLinux
From 6.2.0 · fixed in 6.6.141; From 6.7.0 · fixed in 6.12.88; From 6.13.0 · fixed in 6.18.30; From 6.19.0 · fixed in 7.0.7