CVE detail
CVE-2026-53016
In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - copy IV using skcipher ivsize AF_ALG rfc3686-ctr-aes-ccp requests pass an 8-byte IV to the driver. ccp_aes_complete() restores AES_BLOCK_SIZE bytes into the caller's IV buffer while RFC3686 skciphers expose an 8-byte IV, so the restore overruns the provided buffer. Use crypto_skcipher_ivsize() to copy only the algorithm's IV length.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 27.1 · diversity 18.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 1
- within the 30d window
- Peak daily
- 1
- highest bucket
Evidence
Source links by recency
14 source links · newest first
Information published.
vendormsrc.microsoft.comJul 3, 2026, 8:05 AM- https://access.redhat.com/errata/RHSA-2026:39494access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJun 24, 2026, 5:17 PM - https://access.redhat.com/errata/RHSA-2026:38491access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJun 24, 2026, 5:17 PM - https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53016.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comJun 24, 2026, 5:17 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2492269bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comJun 24, 2026, 5:17 PM - https://access.redhat.com/security/cve/CVE-2026-53016access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJun 24, 2026, 5:17 PM No excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJun 24, 2026, 5:17 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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