Bug 2482142 (CVE-2026-46085) - CVE-2026-46085 kernel: rxrpc: Fix rxkad crypto unalignment handling
Summary: CVE-2026-46085 kernel: rxrpc: Fix rxkad crypto unalignment handling
Keywords:
Status: NEW
Alias: CVE-2026-46085
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-27 15:13 UTC by OSIDB Bzimport
Modified: 2026-05-27 17:19 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-27 15:13:19 UTC 
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).
Comment 1 Keith Grant 2026-05-27 17:17:35 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052701-CVE-2026-46085-4a40@gregkh/T
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