CVE-2021-43267
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
15Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 58%
What the vendors declare (VEX)
Official vendor statements in CSAF/VEX format: whether their product is affected, already fixed, or ruled out — and why. These are the vendor's assertions, not Vexday's judgment.
Red HatVEX document ↗
Fixed
9 products (365 components)
Red Hat Enterprise Linux BaseOS EUS (v.8.4) · Red Hat Enterprise Linux BaseOS (v. 8) · Red Hat CodeReady Linux Builder (v. 8) · Red Hat Enterprise Linux CRB EUS (v.8.4) · Red Hat Enterprise Linux NFV EUS (v.8.4) · and others 4
Not affected
4 products (152 components) — because the vulnerable code is not present in the product
Red Hat Enterprise Linux 9 · Red Hat Enterprise Linux 7 · Red Hat Enterprise Linux 6 · RHEL 8-based RHEV-H for RHEV 4 (build requirements)
An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.
Affected products
n/a · n/aReferences
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.16https://github.com/torvalds/linux/commit/fa40d9734a57bcbfa79a280189799f76c88f7bb0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVWL7HZV5T5OEKJPO2D67RMFMKBBXGGB/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDDEW4APTYKJK365HC2JZIVXYUV7ZRN7/https://security.netapp.com/advisory/ntap-20211125-0002/http://www.openwall.com/lists/oss-security/2022/02/10/1