CVE-2026-46085rxrpc: Fix rxkad crypto unalignment handling
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxkad crypto unalignment handling Fix handling of a packet with a misaligned crypto length. Also handle non-ENOMEM errors from decryption by aborting. Further, remove the WARN_ON_ONCE() so that it can't be remotely triggered (a trace line can still be emitted).
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Undergoing Analysis
- Record last updated
- Aug 5, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 9853917f9edf08efb0b55c26d9eb8340f126d9e9 before f1c6bd0cc786a8fa74829ce3c4b3673944a308f4; from e9c369d58785044427450350ad32d6a2497fb379 before 440d20d95e844b657a93a0b2dcc2aae155efdce6; from bf4d6e4a6856eedeb7f66eb91224115bfff4e2cb before f0d3efd03b2a9e0f1ffa6df8fcb264af3d494286; from f93af41b9f5f798823d0d0fb8765c2a936d76270 before af9271eb666d07b6f65612dc160a47f7cb5220ed; from f93af41b9f5f798823d0d0fb8765c2a936d76270 before def304aae2edf321d2671fd6ca766a93c21f877e; 5cdf57eda01a1ffaeb61ac39ec4dcc94a690431e; from 6.6.135 before 6.6.140; from 6.12.82 before 6.12.86; and 2 more ranges | CNA record |
linux linux_kernel linux:linux_kernel | from 6.6.135 before 6.6.140; from 6.12.82 before 6.12.86; from 6.18.23 before 6.18.27; from 6.19.13 before 7.0; from 7.0.1 before 7.0.4; 7.0 | NVD |
References
- https://git.kernel.org/stable/c/f1c6bd0cc786a8fa74829ce3c4b3673944a308f4patch
- https://git.kernel.org/stable/c/440d20d95e844b657a93a0b2dcc2aae155efdce6patch
- https://git.kernel.org/stable/c/f0d3efd03b2a9e0f1ffa6df8fcb264af3d494286patch
- https://git.kernel.org/stable/c/af9271eb666d07b6f65612dc160a47f7cb5220edpatch
- https://git.kernel.org/stable/c/def304aae2edf321d2671fd6ca766a93c21f877epatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.