CVE-2025-68811
svcrdma: use rc_pageoff for memcpy byte offset
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.64, 6.18.3
- 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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: svcrdma: use rc_pageoff for memcpy byte offset svc_rdma_copy_inline_range added rc_curpage (page index) to the page base instead of the byte offset rc_pageoff. Use rc_pageoff so copies land within the current page. Found by ZeroPath (https://zeropath.com)
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 8e122582680c6f8acd686a5a2af9c0e46fe90f2d · fixed in e8623e9c451e23d84b870811f42fd872b4089ef6; From 8e122582680c6f8acd686a5a2af9c0e46fe90f2d · fixed in 2a77c8dd49bccf0ca232be7c836cec1209abb8da; From 8e122582680c6f8acd686a5a2af9c0e46fe90f2d · fixed in a8ee9099f30654917aa68f55d707b5627e1dbf77
- Linux Linux
6.8
- KernelLinux
From 6.8.0 · fixed in 6.12.64; From 6.13.0 · fixed in 6.18.3